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.

6"-6" EARTHQUAKE PROTECTION 4 BAR FLAT ENDS MANUAL RESET

3" 1 BAR FLAT END SHUT-OFF SAFETY VALVES

NON-RETURN VALVE DN40

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

HIGH PRESSURE LINE BLOCO VALVES DN40-DN40

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

3" FLAT END THERMAL SAFETY VALVES

1"1/2-1"1/2 EARTHQUAKE PROTECTION 4BAR FEMALE-FEMALE SCREWED EDGES HORIZONTAL OR VERTICAL MOUNTING, MANUAL RESET

8"-8" EARTHQUAKE PROTECTION 4 BAR FLAT ENDS MANUAL RESET

EXCESSIVE FLOW VALVE DN40

OVERFLOW VALVE DN32

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

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

HIGH PRESSURE LINE BLOCO VALVES 1X1"

EXCESSIVE FLOW VALVE DN50

1" MALE-FEMALE SCREW END THERMAL SAFETY VALVES

4"-4" EARTHQUAKE PROTECTION 5 BAR FLAT ENDS

NETWORK RELIEF VALVES 1/2" 18 BAR

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