High Velocity Vent Valve
medium
112 Modelle gesamt
Known Models (91)
⚙️
Fort Vale REL009
verified_specs: {'Connection': '2.5 inch BSP male', 'Bore size': '65mm nominal', 'Pressure range': '2 PSI to 75 PSI (0.14 Bar to 5.17 Bar)', 'Vacuum range': '0.5 to 26 Hg (0.02 to 0.88 Bar)', 'Materials': '316 stainless steel contact parts, Fortyt seals'}
application: 2.5 inch BSP Pressure/Vacuum Super Maxi Relief Valve
model_source: https://www.fortvale.com/wp-content/uploads/2020/04/REL009-REL030.pdf
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Fort Vale REL010
verified_specs: {'Connection': '65mm Flanged (DN65)', 'Pressure range': '2 PSI to 75 PSI (0.14 Bar to 5.17 Bar)', 'Vacuum range': '0.5 to 26 Hg (0.02 to 0.88 Bar)', 'Bore size': '65mm nominal', 'Materials': '316 stainless steel contact parts, Fortyt seals'}
application: 65mm Flanged Pressure/Vacuum Super Maxi Relief Valve
model_source: https://www.fortvale.com/wp-content/uploads/2020/04/rel-010-031-060-061.pdf
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Fort Vale REL017
verified_specs: {'Connection': '2.5 inch BSP male', 'Bore size': '65mm nominal', 'Features': 'Manual vent button for pressure release', 'Pressure range': '2 PSI to 75 PSI (0.14 Bar to 5.17 Bar)', 'Vacuum range': '0.5 to 26 Hg (0.02 to 0.88 Bar)'}
application: 2.5 inch BSP Super Maxi Relief Valve with Manual Vent Button
model_source: https://www.fortvale.com/wp-content/uploads/2020/04/REL017-REL034.pdf
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Fort Vale REL019
verified_specs: {'Connection': '1 inch BSP male', 'Pressure range': '1 to 45 PSI (0.07 to 3.10 Bar)', 'Vacuum range': '0.5 to 7 Hg (0.02 to 0.24 Bar)', 'Materials': '316 stainless steel contact parts, Viton seals standard', 'Valve type': 'Minnow IBC pressure/vacuum'}
application: 1 inch BSP Pressure/Vacuum Minnow IBC Relief Valve
model_source: https://www.fortvale.com/wp-content/uploads/2020/02/REL019-089-091.pdf
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Fort Vale REL005
verified_specs: {'Connection': '1.5 inch BSP', 'Valve type': 'Twinact dual-chamber relief', 'Function': 'Pressure and vacuum relief', 'Application': 'Road tankers, process and static tanks', 'Materials': '316 stainless steel contact parts'}
application: 1.5 inch BSP Twinact Relief Valve Pressure/Vacuum
model_source: https://www.fortvale.com/wp-content/uploads/2020/02/REL005-REL054-1.pdf
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Fort Vale REL178
verified_specs: {'Bore size': '82.5mm', 'Connection': 'Flanged (DN80)', 'Pressure range': '2 PSI to 75 PSI (0.14 Bar to 5.17 Bar)', 'Vacuum range': '0.5 to 26 Hg (0.02 to 0.88 Bar)', 'Design approval': 'Lloyds Register of Shipping'}
application: 82.5mm Flanged Hyper Maxi Pressure/Vacuum Relief Valve
model_source: https://www.fortvale.com/wp-content/uploads/2020/04/REL178-REL179.pdf
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Fort Vale REL179
verified_specs: {'Bore size': '82.5mm', 'Connection': 'Flanged (DN80)', 'Valve type': 'Hyper Maxi high-capacity relief', 'Pressure range': '3 PSI to 204 PSI (0.21 Bar to 14.07 Bar)', 'Vacuum range': '0.5 to 24 Hg (0.02 to 0.81 Bar)'}
application: 82.5mm Flanged Hyper Maxi Pressure/Vacuum Relief Valve (Alternative setting)
model_source: https://www.fortvale.com/wp-content/uploads/2020/04/REL178-REL179.pdf
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Fort Vale REL180
verified_specs: {'Bore size': '82.5mm', 'Connection': 'Flanged extended body (DN80)', 'Function': 'Pressure relief only', 'Pressure range': '0.15 Bar to 5.15 Bar', 'Weight': '5.85 kg'}
application: 82.5mm Flanged Extended Hyper Maxi Pressure Only Relief Valve
model_source: https://www.fortvale.com/wp-content/uploads/2020/04/REL180-REL181.pdf
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Fort Vale REL202
verified_specs: {'Bore size': '82.5mm', 'Connection': 'Flanged (DN80)', 'Function': 'Pressure relief only', 'Pressure range': '0.15 Bar to 5.15 Bar', 'Design approval': 'Lloyds Register of Shipping'}
application: 82.5mm Flanged Hyper Maxi Pressure Only Relief Valve
model_source: https://www.fortvale.com/wp-content/uploads/2024/07/FVEREL202_V1_REV02-FVEREL203_V1_REV02.pdf
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Fort Vale REL207
verified_specs: {'Connection': '2 inch BSP', 'Design': 'Low profile for space constraints', 'Pressure range': '0.05 Bar to 1.00 Bar', 'Vacuum range': '2 kPa to 17 kPa', 'Weight': '0.53 kg'}
application: 2 inch BSP Low Profile IBC Pressure/Vacuum Relief Valve
model_source: https://www.fortvale.com/wp-content/uploads/2024/07/FVEREL207_V1_REV04.pdf
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Fort Vale Steam Relief Valve 56/0XXX0
verified_specs: {'Connection': '0.75 inch BSPT (taper)', 'Bore size': '11mm NB', 'Pressure range': '3 to 150 PSI', 'Design temperature': '200 degrees C', 'Materials': '316 stainless steel contact parts, Viton seal'}
application: 0.75 inch BSPT Steam Tell-Tale and Relief Valve
model_source: https://shop.fortvale.com/eu/Valves-metal-parts/Valves-metal-parts-relief/steam-relief-valve-44psi-cowl/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Fort Vale Minnow IBC 65/XXX00
verified_specs: {'Connection': '1 inch BSP male standard', 'Pressure range': '1 to 45 PSI (0.07 to 3.10 Bar)', 'Valve type': 'Minnow IBC pressure-only', 'Gauge connection': '0.25 inch BSP', 'Materials': '316 stainless steel contact parts, Viton seals'}
application: 1 inch BSP Pressure Only Minnow IBC Relief Valve
model_source: https://www.fortvale.com/product/1-bsp-pressure-only-minnow-ibc-relief-valve/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Fort Vale Uniact 47/1XXX00AGZ
verified_specs: {'Connection': '1.5 inch BSP', 'Valve type': 'Uniact single-chamber relief', 'Function': 'Pressure relief only', 'Pressure range': '0.05 Bar to 4.50 Bar', 'Materials': '316 stainless steel contact parts'}
application: 1.5 inch BSP Uniact Pressure Only Relief Valve
model_source: https://www.fortvale.com/wp-content/uploads/2019/04/1.5-BSP-Uniact-relief-valve.pdf
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Fort Vale REL131
verified_specs: {'Bore size': '65mm nominal', 'Lining material': 'PFA coated wetted areas', 'Spring material': 'HALAR coated', 'Top cap material': '316L stainless steel', 'Pressure plate': 'PFA lined pressure plate'}
application: 65mm Lined MK3 Pressure/Vacuum Super Maxi Relief Valve
model_source: https://www.fortvale.com/wp-content/uploads/2020/04/REL131-REL132.pdf
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Fort Vale 010/14412
verified_specs: {'Connection': '2.5 inch BSP', 'Bore size': '65mm Mk3 Super Maxi', 'Pressure setting': '44 PSI', 'Vacuum setting': '6.2 Hg vacuum relief', 'Materials': '316 stainless steel contact parts'}
application: 65mm Mk3 Super Maxi High Flow Relief Valve 2.5 inch BSP
model_source: https://www.ontrium.com/en/usa/brands/fort-vale/010-14412
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO VD-SV
verified_specs: {'Pressure Range': '+2.0 to +60 mbar (0.8 to 24 inch W.C.)', 'Vacuum Range': '-2.0 to -60 mbar (-0.8 to -24 inch W.C.)', 'Technology': '10% full-lift technology', 'Size Range': 'DN 1.5" to DN 12"', 'Material': 'Stainless steel seats, precision-lapped valve pallets'}
application: Tank Pressure/Vacuum Relief - In-breathing and out-breathing lines
model_source: https://www.protego.com/products/product-search/vd-sv/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO VD-SV-EB
verified_specs: {'Pressure Range': '+2.0 to +60 mbar', 'Vacuum Range': '-2.0 to -60 mbar', 'Flame Arrester': 'Integrated FLAMEFILTER® EB', 'Explosion Group': 'IIA1, D / IIA', 'Operating Temperature': 'Up to +60°C (standard), up to +85°C (with heating jacket)'}
application: Tank Pressure/Vacuum Relief with Integrated Flame Arrester - Deflagration-proof
model_source: https://www.protego.com/products/product-search/vd-sv-eb/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO VD-SV-HRL
verified_specs: {'Pressure Settings': '+3.5 or +35 mbar', 'Vacuum Settings': '-2.0 or -35 mbar', 'Flame Arrester': 'Integrated FLAMEFILTER®', 'Standards': 'EN 14015, ISO 28300 (API 2000)', 'Explosion Group': 'IIA'}
application: Tank High-Capacity Pressure/Vacuum Relief with Flame Arrester
model_source: https://www.protego.com/products/product-search/vd-sv-hrl/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO VD-SV-PA
verified_specs: {'Pressure Range': '+2.0 to +60 mbar', 'Vacuum Range': '-2.0 to -60 mbar', 'Size Range': 'DN 2" to DN 12"', 'Design Feature': 'Pipe-away variant for discharge line installations', 'Technology': '10% full-lift type'}
application: Tank Pressure/Vacuum Relief with Pipe-Away Design
model_source: https://www.protego.com/products/product-search/VD-SV-PA-L/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO VD-SV-PAL
verified_specs: {'Pressure Range': '+2.0 to +60 mbar', 'Vacuum Range': '-2.0 to -60 mbar', 'Design Feature': 'Extended outlet for oversized discharge nozzles', 'Size Range': 'DN 2" to DN 12"', 'Technology': '10% full-lift technology'}
application: Tank Pressure/Vacuum Relief - Large Outlet Design
model_source: https://www.protego.com/products/product-search/vd-sv-pal/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO VD-SV-AD
verified_specs: {'Pressure Range': '+3.5 to +35 mbar', 'Vacuum Range': '-2.0 to -35 mbar', 'Flame Arrester': 'Integrated FLAMEFILTER®', 'Housing': 'Standard design with weight-loaded valve discs', 'Operating Temperature': 'Up to +60°C'}
application: Dual Tank Pressure/Vacuum Relief with Flame Arrester
model_source: https://www.protego.com/products/product-search/vd-sv-ad-vd-sv-adl/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO VD-SV-ADL
verified_specs: {'Pressure Range': '+3.5 to +35 mbar', 'Vacuum Range': '-2.0 to -35 mbar', 'Flame Arrester': 'Integrated FLAMEFILTER®', 'Design Feature': 'Expanded housing variant for larger capacity', 'Standards': 'EN 14015, ISO 28300 (API 2000)'}
application: Dual Tank Pressure/Vacuum Relief - Extended Housing
model_source: https://www.protego.com/products/product-search/vd-sv-ad-vd-sv-adl/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO PV-EB
verified_specs: {'Pressure Range': '+2.0 to +210 mbar (0.8 to 84 inch W.C.)', 'Vacuum Range': '-3.5 to -35 mbar (-1.4 to -14 inch W.C.)', 'Flame Arrester': 'Integrated PROTEGO® flame arrester unit', 'Explosion Group': 'IIA1, D / IIA, C / IIB1', 'Operating Temperature': 'Up to +60°C (standard), +85°C (with heating jacket)'}
application: Tank Pressure/Vacuum Relief with Integrated Flame Arrester
model_source: https://www.protego.com/products/product-search/pv-eb
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO PV-EB-E
verified_specs: {'Pressure Range': '+2.0 to +210 mbar', 'Vacuum Range': '-3.5 to -35 mbar', 'Specialization': 'Ethanol production, processing, and storage', 'Flame Arrester': 'Integrated FLAMEFILTER®', 'Explosion Group': 'IIA1, D / IIA, C / IIB1'}
application: Tank Pressure/Vacuum Relief for Ethanol - Flame Arrester
model_source: https://www.protego.com/products/product-search/pv-eb-e/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO PV-EBR
verified_specs: {'Pressure Range': '+2.0 to +210 mbar', 'Vacuum Range': '-3.5 to -50 mbar', 'Flame Arrester': 'Integrated deflagration and endurance burning protection', 'Explosion Groups': 'IIA1, D / IIA, C / IIB1, C / IIB2, C / IIB3', 'Design': 'Full flow capacity with integrated flame arrester'}
application: Tank Pressure/Vacuum Relief - Extended Flame Arrester
model_source: https://www.protego.com/products/product-search/pv-ebr/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO PV-EBR-E-IIB1
verified_specs: {'Explosion Group': 'IIB1', 'Pressure Range': '+2.0 to +210 mbar', 'Vacuum Range': '-3.5 to -50 mbar', 'Flame Arrester': 'Integrated endurance burning-proof design', 'Technology': '10% full-lift technology'}
application: Tank Pressure/Vacuum Relief for IIB1 Atmosphere
model_source: https://www.protego.com/products/product-search/pv-ebr-e-iib1/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO PV-EBR-E-IIB3
verified_specs: {'Explosion Group': 'IIB3', 'Pressure Range': '+2.0 to +210 mbar', 'Vacuum Range': '-3.5 to -50 mbar', 'Application': 'Tanks handling IIB3 explosive atmospheres', 'Design Feature': 'Precision-engineered relief valve'}
application: Tank Pressure/Vacuum Relief for IIB3 Atmosphere
model_source: https://www.protego.com/products/product-search/pv-ebr-e-iib3/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO PV-EL
verified_specs: {'Pressure Range': '+2.0 to +210 mbar (0.8 to 84 inch W.C.)', 'Vacuum Range': '-3.5 to -35 mbar (-1.4 to -14 inch W.C.)', 'Technology': '10% full-lift type with extreme tightness', 'Operating Temperature': 'Up to +60°C (standard), +85°C (with heating jacket PV/EL-H)', 'Standards': 'EN 14015 (Appendix L), ISO 28300 (API 2000)'}
application: Tank Pressure/Vacuum Relief Valve
model_source: https://www.protego.com/products/product-search/pv-el/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO VN-VU
verified_specs: {'Vacuum Range': '-2.6 to -25 mbar, -10 inch W.C.', 'Technology': '10% technology for minimum pressure increase', 'Design': 'Weight-loaded pallet mechanism', 'Material': 'Stainless steel seats, precision-lapped components', 'Weather Protection': 'Automatic condensate drainage'}
application: Tank Vacuum Relief Valve
model_source: https://www.protego.com/products/product-search/vn-vu/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO V-SV
verified_specs: {'Vacuum Range': '-2.0 to -60 mbar (-0.8 to -24 inch W.C.)', 'Technology': '10% full-lift type', 'Design Options': 'V/SV (basic), V/SV-H (with heating jacket)', 'Material': 'Stainless steel seats with precision-lapped valve pallets', 'Weather Resistance': 'Valve pallet guided within housing'}
application: Tank Vacuum Relief Valve - Standard Design
model_source: https://www.protego.com/products/product-search/v-sv/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO V-SV-XL
verified_specs: {'Vacuum Range': '-2 to -16 mbar', 'Design Feature': 'Scalable venting solution for large-scale industrial applications', 'Technology': '10% full-lift technology', 'Capacity': 'Optimized for high-flow vacuum relief', 'Material': 'Stainless steel construction'}
application: Tank Vacuum Relief Valve - Scalable High-Capacity
model_source: https://www.protego.com/products/product-search/v-sv-xl/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO V-SV-XXL
verified_specs: {'Vacuum Range': '-2 to -16 mbar', 'Design': 'Optimized ultra-high-capacity vacuum relief', 'Material': 'High-quality stainless steel with precision-lapped valve pallets', 'Technology': 'Advanced 10% full-lift mechanism', 'Housing': 'Reinforced design for maximum durability'}
application: Tank Vacuum Relief Valve - Ultra-High-Capacity
model_source: https://www.protego.com/products/product-search/v-sv-xxl.html
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO ER-V
verified_specs: {'Size Range': 'DN 200 to DN 700', 'Pressure Settings': '±5 to ±40 mbar (depending on valve size)', 'Technology': 'Full-lift type requiring 10% overpressure', 'Material': 'Stainless steel seats with O-ring seals', 'Application': 'Storage tanks, silos, process equipment - emergency overpressure protection'}
application: Tank Emergency Pressure Relief Valve
model_source: https://www.protego.com/products/product-search/er-v/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO UB-SF
verified_specs: {'Pressure Range': '+3.5 to +140 mbar (depending on design)', 'Vacuum Range': '-3.5 to -35 mbar', 'Size Range': 'DN 80, DN 100, DN 150', 'Flame Arrester': 'Dynamic and static integrated flame arrester', 'Design Variants': 'UB/SF (standard), UB/SF-H (heating jacket to +85°C)'}
application: Tank Pressure/Vacuum Diaphragm Valve with Flame Arrester
model_source: https://www.protego.com/products/product-search/ub-sf/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO UB-SF-G
verified_specs: {'Design': 'Gas-specific flame arrestor variant', 'Flame Arrester': 'Static and dynamic protection', 'Pressure Range': '+3.5 to +140 mbar', 'Vacuum Range': '-3.5 to -35 mbar', 'Material': 'Diaphragm design for problematic products'}
application: Tank Pressure/Vacuum Diaphragm Valve - Gas-Specific
model_source: https://www.protego.com/products/product-search/ub-sf-g/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO DZ-T
verified_specs: {'Design': 'Straight in-line configuration', 'Pressure Range': '±2.0 to ±60 mbar', 'Vacuum Range': '-2.0 to -60 mbar', 'Technology': '10% full-lift type', 'Loading': 'Weight-loaded valve pallet (DZ/T-F for higher pressures - spring-loaded)'}
application: In-Line Tank Pressure/Vacuum Relief Valve
model_source: https://www.protego.com/products/product-search/dz-t
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO DZ-T-F
verified_specs: {'Size Range': '1" to 12"', 'Pressure Range': '±60 to ±500 mbar (±24 to ±200 inch W.C.)', 'Design Feature': 'Spring-loaded variant for higher system pressures', 'Configuration': 'Straight in-line, typically installed in breathing lines', 'Technology': '10% full-lift technology'}
application: In-Line Tank Pressure/Vacuum Relief Valve - High Pressure
model_source: https://www.protego.com/products/product-search/DZ-T-F
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO DZ-E
verified_specs: {'Design': 'Right-angle in-line configuration', 'Pressure Range': '±5 to ±50 mbar', 'Vacuum Range': '-5 to -50 mbar', 'Technology': '10% full-lift type for state-of-the-art performance', 'Material': 'Stainless steel with precision-lapped valve pallets'}
application: In-Line Tank Pressure/Vacuum Relief Valve - Right Angle
model_source: https://www.protego.com/products/detail/DZ_E.html
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO DZ-EA
verified_specs: {'Size Range': '2" to 6"', 'Pressure Range': '±5 to ±50 mbar', 'Vacuum Range': '-5 to -50 mbar', 'Design Feature': 'Lined right-angle configuration for corrosive applications', 'Configuration': 'In-line, typically for breathing lines'}
application: In-Line Tank Relief Valve - Lined Right Angle Design
model_source: https://www.protego.com/products/detail/DZ_EA.html
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO DZ-EA-F
verified_specs: {'Size Range': '2" to 6"', 'Pressure Range': '±60 to ±500 mbar (±24 to ±200 inch W.C.)', 'Design Feature': 'Spring-loaded variant for higher set pressures', 'Configuration': 'Lined right-angle in-line design', 'Material': 'Lined for corrosive media handling'}
application: In-Line Tank Relief Valve - Lined Right Angle, High Pressure
model_source: https://www.totalvalve.com/industrial-valves/brands/protego/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO DZ-E-F
verified_specs: {'Design': 'Right-angle in-line, spring-loaded', 'Pressure Range': '±60 to ±500 mbar', 'Application': 'In-breathing and out-breathing lines of tanks and vessels', 'Technology': '10% full-lift type', 'Springs': 'Spring-loaded for higher system pressures'}
application: In-Line Tank Pressure/Vacuum Relief - High Pressure Right Angle
model_source: https://www.totalvalve.com/industrial-valves/brands/protego/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO SV-E
verified_specs: {'Vacuum Range': '-2.0 to -60 mbar', 'Design': 'Deflagration-proof state-of-the-art variant', 'Flame Arrester': 'Integrated flame arrester', 'Explosion Group': 'IIA', 'Technology': '10% technology for efficient venting'}
application: Tank Vacuum Relief Valve with Integrated Flame Arrester
model_source: https://www.protego.com/products/product-search/SV-E/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO SV-T
verified_specs: {'Design': 'SV/T-0-H variant with integrated heating jacket', 'Vacuum Range': 'Standard vacuum relief settings', 'Heating': 'Heated up to flange for frost protection', 'Application': 'Cold climate tank installations', 'Material': 'Robust valve housing with heating capability'}
application: Tank Vacuum Relief Valve - Heating Jacket Design
model_source: https://www.totalvalve.com/industrial-valves/brands/protego/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO VD-KSM
verified_specs: {'Pressure Range': '+4.0 to +100 mbar (+1.6 to +40 inch W.C.)', 'Vacuum Range': '-4.0 to -100 mbar', 'Material': 'High-grade synthetic/plastic construction', 'Suitability': 'Aggressive, sticky, or polymerizing substances', 'Technology': '10% full-lift technology'}
application: Tank Pressure/Vacuum Relief - Synthetic Material
model_source: https://www.protego.com/products/product-search/vd-ksm/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO VD-KSM-PA
verified_specs: {'Pressure Range': '+6.0 to +100 mbar (+2.4 to +40 inch W.C.)', 'Vacuum Range': 'Mirror pressure specifications', 'Material': 'High-grade synthetic material', 'Design Feature': 'Pipe-away configuration for discharge line installation', 'Application': 'Corrosive, sticky, or polymerizing substances'}
application: Tank Pressure/Vacuum Relief with Pipe-Away - Synthetic
model_source: https://www.protego.com/products/product-search/VD-KSM-PA
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO V-KSM
verified_specs: {'Material': 'High-grade synthetic material', 'Vacuum Range': '-5.0 to -100 mbar / -2.0 to -40 inch W.C.', 'Design': 'State-of-the-art vacuum relief valve', 'Application': 'Tanks handling aggressive or sticky products', 'Technology': '10% full-lift technology'}
application: Tank Vacuum Relief Valve - Synthetic Material
model_source: https://www.protego.com/products/product-search/V-KSM
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO R-KSM
verified_specs: {'Size Range': '2" to 8"', 'Pressure Range': '±5 to ±100 mbar (±2 to ±40 inch W.C.)', 'Material': 'High-grade synthetic material', 'Configuration': 'Right-angle in-line design', 'Application': 'Corrosive or difficult-to-handle mediums'}
application: In-Line Pressure/Vacuum Relief - Right Angle Synthetic
model_source: https://www.totalvalve.com/industrial-valves/brands/protego/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO D-KSM
verified_specs: {'Material': 'High-grade plastic/synthetic construction', 'Design': 'Innovative vacuum valve for modern applications', 'Application': 'Pressure relief in synthetic-compatible systems', 'Technology': '10% full-lift mechanism', 'Suitability': 'Corrosive or sticky substances'}
application: Tank Pressure Relief Valve - Synthetic Material
model_source: https://www.protego.com/products/product-search/d-ksm/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO D-PA
verified_specs: {'Pressure Range': '+2 to +60 mbar', 'Vacuum Range': '-2 to -60 mbar', 'Design Feature': 'Pipe-away configuration', 'Technology': '10% full-lift type', 'Application': 'Standard tank breathing protection'}
application: Tank Pressure/Vacuum Relief Valve - Pipe-Away
model_source: https://www.totalvalve.com/industrial-valves/brands/protego/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO DV-ZT
verified_specs: {'Design': 'In-line pressure and vacuum relief', 'Pressure Range': 'Wide range capability', 'Technology': '10% full-lift technology', 'Material': 'Stainless steel construction', 'Application': 'Tanks, vessels, and process equipment'}
application: In-Line Pressure/Vacuum Relief Valve
model_source: https://www.protego.com/products/product-search/dv-zt
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO DV-ZT-F
verified_specs: {'Pressure Range': '+60 to +500 mbar', 'Vacuum Range': '-3.5 to -50 mbar', 'Design Feature': 'Spring-loaded variant for higher pressures', 'Material': 'High-quality stainless steel', 'Application': 'In-breathing and out-breathing lines of tanks and vessels'}
application: In-Line Pressure/Vacuum Relief - High Pressure
model_source: https://www.protego.com/products/product-search/dv-zt-f/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO LDA
verified_specs: {'Design': 'Installed at tank end of filling/drain lines', 'Operating Principle': 'Siphon principle using liquid product as flame barrier', 'Pressure Resistance': 'Up to 10 bar', 'Temperature Range': 'Product vapor/air up to 60°C, absolute pressure up to 1.1 bar', 'Explosion Groups': 'IIA to IIB3'}
application: Liquid Detonation Flame Arrester - Tank Filling Line
model_source: https://www.protego.com/products/product-search/LDA
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
PROTEGO LA-LA-V
verified_specs: {'Design': 'Air-drying device variant', 'Function': 'Liquid detonation and flame arrester', 'Application': 'Storage tank filling and drain lines', 'Pressure Capability': 'Pressure-resistant design', 'Standards': 'EU ATEX directive compliance'}
application: Advanced Liquid Detonation Arrestor Series
model_source: https://www.protego.com/products/product-search/la-la-v
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Pres-Vac Engineering Type 2388 HS-ISO
verified_specs: {'Nominal Sizes': 'DN 50-400', 'Capacity': '10,000 m³/h', 'Accuracy': '±1%', 'Materials': 'Cast iron, ductile cast iron, bronze, stainless steel', 'Efflux Velocity': '>30 m/s'}
application: High-velocity pressure relief valve for cargo tank venting, fire protection, pressure control
model_source: https://www.yumpu.com/en/document/view/14095558/type-2388-hs-iso-pressure-valve-pres-vac-engineering-aps
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Pres-Vac Engineering Type 2389 HS-ISO-VAC
verified_specs: {'Sizes': '7 sizes (1-7), inlet 83-302mm', 'Flange Connections': 'DN 80-350mm adapters', 'Type': 'Vacuum relief valve', 'Standards': 'ISO 15364, IMO approved'}
application: High-velocity vacuum relief valve for cargo tank venting, vacuum control during loading/voyage
model_source: https://www.yumpu.com/en/document/view/14095453/hs-iso-2389-pres-vac-engineering-aps
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Pres-Vac Engineering Type HS-L 2383
verified_specs: {'Type': 'Non-hammering high velocity vent', 'Discharge Velocity': '>30 m/s', 'Standards': 'IMO MSC/Circ. 677, API Standard 2000', 'Configurations': 'Over 400 available', 'Special Feature': 'Operates in freezing conditions without heating'}
application: Non-hammering high-velocity pressure/vacuum relief vent for VLCCs, storage vessels, duplicate venting
model_source: https://www.yumpu.com/en/document/view/5329979/type-hs-l-2383-pres-vac-engineering-aps
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Pres-Vac Engineering Type HS 2293-6
verified_specs: {'Moving Parts': 'Single moving component', 'Discharge Velocity': '125 m/s (constant)', 'Configurations': 'Over 400 available', 'Units in Service': '60,000+', 'Standards': 'Pre-1995 IMO, VECS, API 2000'}
application: High-velocity pressure/vacuum relief vent for active fire/explosion protection and tank pressure control
model_source: https://www.yumpu.com/en/document/view/14095499/type-hs-2293-6-pres-vac-engineering-aps
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Pres-Vac Engineering PV-ECO Series
verified_specs: {'Capacity Range': '400-12,000 Nm³/h', 'Pressure Range': '10-70 kPa', 'Vacuum Range': '-3.5 to -7.0 kPa', 'Sizes': 'DN 50-600', 'Configurations': '9 pressure units × 7 vacuum units (modular)', 'Standards': 'ISO 15364:2021, ATEX, IMO'}
application: High-velocity pressure/vacuum valves for product and chemical carriers, ATEX approved onshore applications
model_source: https://presvac.gomaritimegroup.com/product/pv-eco/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Pres-Vac Engineering PV-VOC Series
verified_specs: {'Capacity Range': '400-12,000 Nm³/h', 'Pressure Range': '10-70 kPa', 'Vacuum Range': '-3.5 to -7.0 kPa', 'Sizes': 'DN 50-600', 'Configurations': '5 pressure units × 5 vacuum units (modular)', 'Standards': 'ISO 15364:2021, IMO'}
application: High-velocity pressure/vacuum valves for crude oil tankers, VOC recovery systems, emission minimization
model_source: https://presvac.gomaritimegroup.com/product/pv-voc/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Pres-Vac Engineering Vacuum-M Valve
verified_specs: {'Technology': 'Magnetic control + reduced moving mass', 'Benefit': 'Reduced pressure drop vs. weight-loaded valves', 'Introduced': '2006, upgraded 2020', 'Advantage': 'Smaller equipment and narrower vent pipe diameter'}
application: Magnetic-assisted vacuum relief valve for pressure drop reduction in tanker venting systems
model_source: https://presvac.gomaritimegroup.com/pres-vac-vaccum-m-valve/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Pres-Vac Engineering Type DH
verified_specs: {'Type': 'Conventional inline pressure/vacuum valve', 'Operation': 'Automatic weight-loaded', 'Design': 'Simple, rigid construction', 'Maintenance': 'Easy maintenance, few moving parts'}
application: In-line automatic weight-loaded pressure/vacuum valve for loading, discharge, voyage, ballasting
model_source: https://www.yumpu.com/en/document/view/14095494/type-dh-pres-vac-engineering-aps
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Pres-Vac Engineering Type DHM
verified_specs: {'Type': 'Conventional inline with magnet assist', 'Benefit': 'Reduced pressure drop, smaller equipment, narrower vent pipes', 'Operation': 'Automatic with magnetic pressure disc assist'}
application: In-line weight-loaded valve with magnet assistance to reduce pressure drop and system size
model_source: https://presvac.gomaritimegroup.com/product/inline-valves/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Pres-Vac Engineering Type EFA-E
verified_specs: {'Type': 'Endurance burn deflagration arrester', 'Material': 'AISI 316 stainless steel', 'Approval': 'ATEX, EN ISO 16852, IMO/MSC/Circ. 677, IMO 1324/1325', 'Cargo Rating': 'IIA, IIB3, IIB (hydrocarbons, alcohols)', 'Sizes': 'DN 50-300'}
application: End-of-line deflagration flame arrester for seagoing and inland tanker vessels, endurance burn proof
model_source: https://presvac.gomaritimegroup.com/product/static-flame-arresters/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Pres-Vac Engineering Type EPV
verified_specs: {'Type': 'Vertical end-of-line deflagration arrester', 'Capacity': 'Small to medium', 'Design': 'Rigid with low pressure drop', 'Standards': 'IMO/Circ. 677, EN16852:2016', 'MESG': '0.65mm (IIB approval)'}
application: Vertical end-of-line flame arrester for small to medium capacity tanker applications
model_source: https://presvac.gomaritimegroup.com/product/static-flame-arresters/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Pres-Vac Engineering Type VFA
verified_specs: {'Type': 'Static deflagration arrester', 'Capacity': 'High capacity applications', 'Pressure Drop': 'Extremely low', 'Feature': 'Adjustable clearance, oil mist reducing drainage', 'Typical Use': 'Oil tankers common venting'}
application: Static flame arrester for versatile cargoes, high-capacity applications, old-style common venting systems
model_source: https://presvac.gomaritimegroup.com/product/static-flame-arresters/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Pres-Vac Engineering Type VFB
verified_specs: {'Type': 'High-capacity static deflagration arrester', 'Variant': 'VFB (high capacity)', 'Standards': 'IMO approved'}
application: Static flame arrester variant for high-capacity crude oil carrier applications
model_source: https://presvac.gomaritimegroup.com/product/static-flame-arresters/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Pres-Vac Engineering Type VFC
verified_specs: {'Type': 'High-capacity static deflagration arrester', 'Variant': 'VFC (high capacity)', 'Standards': 'IMO approved'}
application: Static flame arrester variant for high-capacity crude oil carrier applications
model_source: https://presvac.gomaritimegroup.com/product/static-flame-arresters/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Pres-Vac Engineering Type JS-2370
verified_specs: {'Type': 'In-line detonation arrester', 'Max Detonation Velocity': '1,850 m/s', 'Max Pressure': '35 bar', 'Design': 'Compact with low weight', 'Maintenance': 'Removable flame element, no special tools', 'Approval': 'AND, EU-MED, IMO'}
application: In-line compact detonation arrester for high-speed flame front protection in gas return systems
model_source: https://presvac.gomaritimegroup.com/product/detonation-arresters/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Pres-Vac Engineering Type VOR-2385
verified_specs: {'Type': 'Detonation arrester (inline/end-of-line)', 'Max Detonation Velocity': '1,850 m/s', 'Max Pressure': '35 bar', 'Flame Element': 'Easily removable', 'Design': 'Modular, horizontal orientation', 'Approval': 'IMO, EU-MED, ADN'}
application: End-of-line and in-line detonation arrester for high-speed flame protection in marine gas systems
model_source: https://presvac.gomaritimegroup.com/product/detonation-arresters/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Pres-Vac Engineering Type M4
verified_specs: {'Installation': 'End-of-line on air pipes', 'Features': 'Stainless steel screen, polyethylene float, neoprene seat', 'Design': 'Solid one-piece casting, compact dimensions', 'Maintenance': 'Easy, removable gauze', 'Wire Gauze': 'Available for cathodic protection'}
application: Tank air cap for end-of-line installation, tank venting and water exclusion on service tank air pipes
model_source: https://www.yumpu.com/en/document/view/14095564/type-m4-son-so-ms-pres-vac-engineering-aps
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Pres-Vac Engineering Type SON (Air Cap)
verified_specs: {'Installation': 'Inverted in-line on air pipes', 'Type': 'Tank venting and water excluding aircap', 'Features': 'Stainless steel screen, polyethylene float', 'Compact Design': 'Small outside dimensions'}
application: Tank air cap for inverted in-line installation on service tank air pipes
model_source: https://www.yumpu.com/en/document/view/14095564/type-m4-son-so-ms-pres-vac-engineering-aps
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Pres-Vac Engineering Type SO (Air Cap)
verified_specs: {'Installation': 'Inverted end-of-line on air pipes', 'Type': 'Tank venting and water excluding aircap', 'Features': 'Stainless steel screen, water exclusion'}
application: Tank air cap for inverted end-of-line installation on service tank air pipes
model_source: https://www.yumpu.com/en/document/view/14095564/type-m4-son-so-ms-pres-vac-engineering-aps
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Pres-Vac Engineering Type MS (Air Cap)
verified_specs: {'Installation': 'Through side wall mounting', 'Type': 'Tank venting and water excluding aircap', 'Features': 'Stainless steel screen protection'}
application: Tank air cap for through side wall installation on service tanks
model_source: https://www.yumpu.com/en/document/view/14095564/type-m4-son-so-ms-pres-vac-engineering-aps
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Pres-Vac Engineering VOCON Vapor Control System
verified_specs: {'Function': 'Remote-controlled vapor release with constant pressure', 'Capacity Range': '2,400-26,000 Nm³/h', 'Control': 'HMI touch screen, automatic/manual modes', 'Monitoring': 'Pressure transmitter on IG main line', 'Standards': 'IMO MSC/Circ. 680, MEPC.185(59), API 2000'}
application: Automated vapor recovery and emission control system for loading/discharge monitoring and documentation
model_source: https://presvac.gomaritimegroup.com/product/vocon/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Pres-Vac Engineering Low Pressure Ejectors
verified_specs: {'Pressure Range': '2-6 bar', 'Material': 'Bronze (DIN 1705) standard', 'Advantage': 'Particle tolerant, handles contaminated liquids', 'Maintenance': 'Minimum required', 'Applications': 'Heavy-duty service, wide programme'}
application: Sturdy ejectors for contaminated liquid handling in low-pressure applications
model_source: https://www.yumpu.com/en/document/view/14095543/low-and-high-pressure-ejectors-pres-vac-engineering-aps
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
Pres-Vac Engineering High Pressure Ejectors
verified_specs: {'Pressure Range': '5-15 bar', 'Material': 'Bronze (DIN 1705) standard', 'Advantage': 'Particle tolerant, handles contaminated liquids', 'Design': 'Sturdy construction for heavy-duty service', 'Program': 'Wide range available in all materials'}
application: Sturdy ejectors for contaminated liquid handling in high-pressure applications
model_source: https://www.yumpu.com/en/document/view/14095543/low-and-high-pressure-ejectors-pres-vac-engineering-aps
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
TANKTECH U-ISO-H/V/G-65 (ND65)
verified_specs: {'Nominal Size': 'ND65 (2.5 inches)', 'Material Options': 'FCD 450, SUS316, SUS316L with SUS316 internal/flame screen', 'Pressure Setting': '1400-2100 mmAq', 'Vacuum Setting': '-350 to -700 mmAq', 'Standards Compliance': 'IMO MSC/Circ.677/1009, ISO 15364, USCG 46 CFR.39-20.11 & 162.017'}
application: High-velocity pressure/vacuum relief valve for marine cargo tanks
model_source: https://www.nauticexpo.com/prod/tanktech/product-31694-429835.html
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
TANKTECH U-ISO-H/V/G-80 (ND80)
verified_specs: {'Nominal Size': 'ND80 (3 inches)', 'Material Options': 'FCD 450, SUS316, SUS316L with SUS316 internal/flame screen', 'Pressure Setting': '1400-2100 mmAq', 'Vacuum Setting': '-350 to -700 mmAq', 'Features': 'Non-hammering, non-oscillating, replaceable disc & seat'}
application: High-velocity pressure/vacuum relief valve for marine cargo tanks
model_source: https://www.nauticexpo.com/prod/tanktech/product-31694-429835.html
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
TANKTECH U-ISO-H/V/G-100 (ND100)
verified_specs: {'Nominal Size': 'ND100 (4 inches)', 'Material Options': 'FCD 450, SUS316, SUS316L', 'Pressure Setting': '1400-2100 mmAq', 'Vacuum Setting': '-350 to -700 mmAq', 'Connection': 'JIS 5K F.F and PN flange types'}
application: High-velocity pressure/vacuum relief valve for marine cargo tanks
model_source: https://www.nauticexpo.com/prod/tanktech/product-31694-429835.html
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
TANKTECH U-ISO-H/V/G-125 (ND125)
verified_specs: {'Nominal Size': 'ND125 (5 inches)', 'Material Options': 'FCD 450, SUS316, SUS316L', 'Pressure Setting': '1400-2100 mmAq', 'Vacuum Setting': '-350 to -700 mmAq', 'Design': 'Simple and technically advanced for marine cargo tanks'}
application: High-velocity pressure/vacuum relief valve for marine cargo tanks
model_source: https://www.nauticexpo.com/prod/tanktech/product-31694-429835.html
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
⚙️
TANKTECH U-ISO-H/V/G-150 (ND150)
verified_specs: {'Nominal Size': 'ND150 (6 inches)', 'Material Options': 'FCD 450, SUS316, SUS316L', 'Pressure Setting': '1400-2100 mmAq', 'Vacuum Setting': '-350 to -700 mmAq', 'Primary Function': 'Prevents flame passage into cargo tanks, relieves overpressure/vacuum'}
application: High-velocity pressure/vacuum relief valve for marine cargo tanks
model_source: https://www.nauticexpo.com/prod/tanktech/product-31694-429835.html
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
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TANKTECH U-ISO-H/V/G-200 (ND200)
verified_specs: {'Nominal Size': 'ND200 (8 inches)', 'Material Options': 'FCD 450, SUS316, SUS316L', 'Pressure Setting': '1400-2100 mmAq', 'Vacuum Setting': '-350 to -700 mmAq', 'Installation': 'Flange connection for tanker cargo systems'}
application: High-velocity pressure/vacuum relief valve for marine cargo tanks
model_source: https://www.nauticexpo.com/prod/tanktech/product-31694-429835.html
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
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TANKTECH U-ISO-H/V/G-250 (ND250)
verified_specs: {'Nominal Size': 'ND250 (10 inches)', 'Material Options': 'FCD 450, SUS316, SUS316L with flame screen', 'Pressure Setting': '1400-2100 mmAq', 'Vacuum Setting': '-350 to -700 mmAq', 'Features': 'Non-corrosion, non-accumulation condensate vapor'}
application: High-velocity pressure/vacuum relief valve for marine cargo tanks
model_source: https://www.nauticexpo.com/prod/tanktech/product-31694-429835.html
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
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TANKTECH U-ISO-H/V/G-300 (ND300)
verified_specs: {'Nominal Size': 'ND300 (12 inches)', 'Material Options': 'FCD 450, SUS316, SUS316L', 'Pressure Setting': '1400-2100 mmAq', 'Vacuum Setting': '-350 to -700 mmAq', 'Flange PCD': '390mm with M16 x 12 bolts (ND300)'}
application: High-velocity pressure/vacuum relief valve for marine cargo tanks
model_source: https://www.nauticexpo.com/prod/tanktech/product-31694-429835.html
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
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TANKTECH NEW-ISO-HV-80 (ND80)
verified_specs: {'Nominal Size': 'ND80 (3 inches)', 'Type': 'Rapid breathing valve (NEW ISO-HV series)', 'Pressure Setting': '1400-2100 mmAq', 'Vacuum Setting': '-350 to -700 mmAq', 'Technology': 'Fire-blocking mesh, pressure balance during cargo/temperature changes'}
application: High-speed rapid breathing pressure/vacuum relief valve for cargo tanks
model_source: https://shipcare.kr/tanktech-high-velocity-pressure-vacuum-valve-new-iso-hv-80-size3-nd80-4/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
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TANKTECH NEW-ISO-HV-150 (ND150)
verified_specs: {'Nominal Size': 'ND150 (6 inches)', 'Type': 'Rapid breathing valve (NEW ISO-HV series)', 'Pressure Setting': '1400-2100 mmAq', 'Vacuum Setting': '-350 to -700 mmAq', 'Standards': 'IMO MSC/Circ.677/1009, ISO 15364, USCG compliant'}
application: High-speed rapid breathing pressure/vacuum relief valve for cargo tanks
model_source: https://shipcare.kr/tanktech-high-velocity-pressure-vacuum-valve-new-iso-hv-150-4/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
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TANKTECH NEW-ISO-HV-300 (ND300)
verified_specs: {'Nominal Size': 'ND300 (12 inches)', 'Material': 'FCD450/SUS316', 'Pressure Setting': '+1400 mmAq', 'Vacuum Setting': '-350 mmAq', 'Flange PCD': '390mm with M16 x 12 bolts'}
application: High-speed rapid breathing pressure/vacuum relief valve for cargo tanks
model_source: https://shipcare.kr/tanktech-high-velocity-pressure-vacuum-valve-new-iso-hv-300nd300-4/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
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TANKTECH ISO-BF-3
verified_specs: {'Type': 'High velocity pressure/vacuum breather valve', 'Size': '5K80A flange connection', 'Components': 'Pressure disc/seat, vacuum disc/seat, I-bolts, O-rings', 'Certification': 'NK Certificate (DNV GL equivalent)', 'Application': 'Tanker cargo tank venting'}
application: Breather valve for pressure/vacuum protection in cargo tanks
model_source: https://shipcare.kr/tanktech-high-velocity-pressure-vacuum-valve-iso-bf-3-4/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
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TANKTECH KSRP
verified_specs: {'Design Type': 'Integrated combined pressure and vacuum relief', 'Functionality': 'Combination of pressure & vacuum relieving in single body', 'Advantage': 'Compact installation, replaces dual valve systems', 'Setting Flexibility': 'Adjustable via pin changes without design modification', 'Applications': 'Tankers, chemical carriers, oil tankers'}
application: Integrated high-velocity vent & vacuum relief valve for cargo tanks
model_source: https://www.ravebomarineservices.com/tanktech/high-velocity-relief-valves
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
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TANKTECH KSRP-Rupture Pin Type
verified_specs: {'Design Type': 'Rupture pin mechanism for no-leakage operation', 'Primary Function': 'Prevents flame passage, relieves overpressure/vacuum', 'Leakage': 'Zero leakage in normal operating state, opens only at preset pressure', 'VOC Reduction': 'Lesser VOC emission from leakage', 'Maintenance': 'Decreased lapping work, easy design modifications'}
application: No-leakage high-velocity pressure/vacuum relief valve for cargo tanks
model_source: https://www.nauticexpo.com/prod/tanktech/product-31694-481761.html
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items
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TANKTECH KSBP
verified_specs: {'Type': 'Pressure-vacuum relief valve', 'Application': 'Marine cargo tanks, tanker systems', 'Material': 'Stainless steel options available', 'Standards': 'IMO and USCG compliant', 'Variants': 'KSBP-6 intake valve with diaphragm available'}
application: Pressure-vacuum relief valve for tank protection
model_source: https://shipcare.kr/tanktech-pressure-vacuum-relief-valve-ksbp/
source: verified_depth_2026-06
source_tag: verified_depth_2026-06
needs_verification: False
Common Failures:
- • _hinweis
- • items