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.

NON-RETURN VALVE DN20

1"1/4-1"1/4 EARTHQUAKE PROTECTION 500MBAR FEMALE-FEMALE SCREW END HORIZONTAL OR VERTICAL INSTALLATION,MANUAL RESET

3/4"-3/4" FEMALE-FEMALE 5 BAR SCREW END EARTHQUAKE PROTECTION VALVE

EXCESSIVE FLOW VALVE DN20

6"-6" EARTHQUAKE PROTECTION 5 BAR FLAT ENDS

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.

1"1/4-1"1/4 EARTHQUAKE PROTECTION 500MBAR FEMALE-FEMALE SCREWED END

EXCESSIVE FLOW VALVE DN15

NETWORK RELIEF VALVES 1/2" 3 BAR

1"1/2 MALE-FEMALE THERMAL SAFETY SCREW END VALVES

1"1/2 PMAX 1 BAR SCREW END SHUT-OFF SAFETY VALVES

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

2"1/2-2"1/2 EARTHQUAKE PROTECTION 5 BAR FLAT ENDS

1"1/4 MALE-FEMALE THERMAL SAFETY SCREW END VALVES

3/4" MALE-FEMALE THERMAL SAFETY SCREW END VALVES

4"-4" EARTHQUAKE PROTECTION 5 BAR FLAT ENDS

3"-3" EARTHQUAKE PROTECTION 4 BAR FLAT ENDS MANUAL RESET

RELIEF VALVE 1/4" 18 BAR

2"1/2 FLAT END SHUT-OFF 1 BAR SAFETY VALVES