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

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

NON-RETURN VALVE DN20

NON-RETURN VALVE DN50

RELIEF VALVE 1/4" 18 BAR

3" FLAT END THERMAL SAFETY VALVES

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

3/4"-3/4" EARTHQUAKE PROTECTION 500MBAR FEMALE-FEMALE END SCREWS HORIZONTAL OR VERTICAL INSTALLATION, MANUAL RESET

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

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

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

NON-RETURN VALVE DN65

2"1/2 FLAT END THERMAL SAFETY VALVES

EXCESSIVE FLOW VALVE DN15

NON-RETURN VALVE DN100

HIGH PRESSURE LINE BLOCO VALVES 1X1"

1"1/2-1"1/2 EARTHQUAKE PROTECTION 500MBAR FEMALE-FEMALE END SCREWS HORIZONTAL OR VERTICAL INSTALLATION,MANUAL RESET

1" MALE-FEMALE SCREW END THERMAL SAFETY VALVES

EXCESSIVE FLOW VALVE DN40