Safety overpressure shut valves JSAV and relief valves VSBV to secure all downstream fittings against too high gas pressure. The 
safety overpressure shut valves and relief valves are for gas.
Our specialist courses are intended for operators of process heat systems, service personnel as well as planners and field workers.
P.O. BOX 2809
D-49018 Osnabrück
Strotheweg 1
D-49504 Lotte (Büren)
Germany
+49 541 1214-0
+49 541 1214-370
JSAV: Safety overpressure shut valve to secure all downstream fittings against too high gas pressure, for gas.
DN: 25 to 100,
connection: thread or flange,
pe: max. 60 psig (4 bar),
pso: 7.5 "WC to 8 psig (18 to 550 mbar).
VSBV: Safety relief valve to reduce short-term pressure surges or to prevent gradual increases in pressure caused by gas leaks, for gas.
DN: 25,
connection: thread,
pe: max. 60 psig (4 bar),
ps: 8 "WC to 7.2 psig (20 to 500 mbar).
