2"1/2-2"1/2 EARTHQUAKE PROTECTION 4 BAR FLAT END MANUAL RESET

NON-RETURN VALVE DN40

4"-4" EARTHQUAKE PROTECTION 4 BAR FLAT ENDS MANUAL RESET

Gas Seismic Valve S-Tech Automatic Seismic Protection Valve for Natural Gas Networks. In the event of an earthquake, they automatically cut off the natural gas supply to the network.

3/4" PMAX 1 BAR SCREWED END SHUT-OFF SAFETY VALVE

NON-RETURN VALVE DN32

NON-RETURN VALVE DN25

OVERFLOW VALVE DN32

OVERFLOW VALVE DN100

1"1/4-1"1/4 FEMALE-FEMALE 5 BAR SCREWED END SEISEMIC PROTECTION VALVE

1"1/2-1"1/2 FEMALE-FEMALE 5 BAR SCREWED END SEISEMIC PROTECTION VALVE

1"1/4 PMAX 1 BAR SCREW END SHUT-OFF SAFETY VALVES

NETWORK RELIEF VALVES 1/2" 3 BAR

NON-RETURN VALVE DN20

4" 1 BAR FLAT END SHUT-OFF SAFETY VALVES

1"-1" FEMALE-FEMALE 5 BAR SCREW END EARTHQUAKE PROTECTION VALVE

EXCESSIVE FLOW VALVE DN50

OVERFLOW VALVE DN65

EXCESSIVE FLOW VALVE DN25

2"-2" FEMALE-FEMALE 5 BAR SCREW END EARTHQUAKE PROTECTION VALVE