3" Safety Relief valve flange version
Guard safety valves for tank containers DN80 flanged - high-quality components for vacuum and overpressure processes with special requirements in terms of precision, durability and ultra-pure vacuum. Suitable for virtually any tank container and/or tanker application.
Our safety valves are available in various connections and vacuum settings. Guard vacuum valves are mainly made of 316 stainless steel, but we also produce valves with a PFA/Halar and PTFE coating for ADR. All valves are supplied with an individual pressure test certificate.
Not all products we offer are listed on the website, so please contact us for advice and enquiries without obligation.
3" Safety valve for tank containers and tankers. Suitable for a vacuum range of 0-0.81 bar (0-24 HG) and a pressure range of 0.21-4.55 bar (3-66 PSI). Option: flame arrestor

Filters
3" Flens Veiligheidsventiel: 2,2 bar Vacuüm: 0,21 bar
GUARD™3" Flens Overdrukventiel: 2,2 bar Vacuüm: 0,21 bar
3" flanged Safety Relief Valve 4.4 Bar + Vac 0.21
GUARD™3" flanged Safety Relief Valve 4.4 Bar + Vac 0.21
3” DN80 Flanged Safety Relief Valve 3,52 Bar / -0,21 Vacuum
GUARD™3” DN80 Flanged Safety Relief Valve 3,52 Bar / -0,21 Vacuum
3" DN80 Flanged Safety Relief Valve, 3,71 bar
Guard Europe316L Stainless Steel. Pressure only
3 "Flanged safety valve 4,4 Bar Pressure only
GUARD™3 "Flanged safety valve 4,4 Bar Pressure only
PFA-lined pressure valve 80 mm Flange DN80 / 4.4Bar with 0.21 vacuum
GUARD™DN80 4.4Bar with 0.21 vacuum.Guard PFA-lined PV valves are available in various pressure and vacuum settings. Please feel free to contact us for te...
View full detailsPFA Lined PV Valve DN80 / 4.4 Bar - Pressure only
GUARD™Guard PFA-lined PV valve, pressure-only version. Please feel free to contact us for technical drawings and questions.
PFA Lined PV Valve DN80 / 3.0 Bar - Vacuum setting: 0.021Mpa
GUARD™Guard PFA-lined PV valves are available in various pressure and vacuum settings. Please feel free to contact us for technical drawings and questions.
PFA Lined PV Valve DN80 / 3.0 Bar - Pressure only
GUARD™Guard PFA-lined PV valve, pressure-only version. Please feel free to contact us for technical drawings and questions.
Gasket, internal diameter 82mm, external diam. 176mm, PTFE / CNAF
GUARD™Gasket, internal diameter 82 mm, external diameter 176 mm, PTFE/CNAF.To Fit 2.5‘/3’ flanged relief valve Flange Seal.
Flameproof Gauzes for 3" PV valve
Guard Europe BVFitting a clamped mesh ring to a 3" DN80 safety valve reduces the flow rate by 1%.
Screw Kit 02 for Safety Relief Valve
GUARD™Screw Kit 02 for Safety Relief Valve
Blind Flange for 2,5"/3" Flanged Safety Relief Valve
GUARD™Blind Flange for 2,5"/3" Flanged Safety Relief Valve
BURSTING DISC DN80 3.67 BAR
GUARD™DN80 3.67 BAR PTFE Outlet Gasket, 316 SS Outlet Ring, Nickel Disc, FEB inlet Liner, 316 SS Inlet Ring, PTFE Inlet Gasket
80mm ICON (FS) RUPTURE DISC DN80 4.10 BAR @ 20 deg
GUARD™PTFE Outlet Gasket, 316 SS Outlet Ring, Nickel Disc, FEB inlet Liner, 316 SS Inlet Ring, PTFE Inlet Gasket
Rupture Disc - 80mm, 4.84 bar@20°C
GUARD™Rupture Disc - 80mm, 4.84 bar@20°C
Weld-in Flange for 2,5"/3" Flanged Safety Relief Valve
GUARD™Weld-in Flange for 2,5"/3" Flanged Safety Relief Valve
2,19 Bar Spring for Safety Relief Valve
GUARD™Stainless Steel, 6104-02528
Pressure Spring for 3" flanged Safety Relief Valve
GUARD™Stainless Steel
Cap for 2,5" BSP Safety Relief Valve
GUARD™Cap for 2,5" BSP Safety Relief Valve
3" Tank Weld-in Pad to suit Flanged Safety Relief Valve
GUARD™SS 316
Pressure Plate for 2,5" BSP Safety Relief Valve
GUARD™Pressure Plate for 2,5" BSP Safety Relief Valve
Vacuum Poppet for 2,5" BSP Safety Relief Valve
GUARD™Vacuum Poppet for 2,5" BSP Safety Relief Valve
Pressure O-Ring, FEP/SILI, 68*5.33mm
GUARD™Druck-O-Ring, FEP/SILI, 68*5,33 mm ArtikelNr.: AMF46501-03
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Guard tank valve passes low-temperature test: -65 °C, 6 hours. Independently tested and certified as reliable for LNG and Arctic conditions.Read now