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

NON-RETURN VALVE DN100

2" MALE-FEMALE SCREW END THERMAL SAFETY VALVES

EXCESSIVE FLOW VALVE DN40

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

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

NON-RETURN VALVE DN65

NON-RETURN VALVE DN25

3"-3" EARTHQUAKE PROTECTION 5 BAR FLAT ENDS

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

EXCESSIVE FLOW VALVE DN25

NON-RETURN VALVE DN150

1"1/2-1"1/2 EARTHQUAKE PROTECTION 500MBAR FEMALE-FEMALE SCREWED END

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

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

NON-RETURN VALVE DN80

NON-RETURN VALVE DN40

1" MALE-FEMALE SCREW END THERMAL SAFETY VALVES

8"-8" 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.