Gas Technology

Gas Technology

Gas Technology

Products & Solutions

G31.40

G31.40 G31.40 & G40
1/2 G31.40

The safety shut-off valve G31.40 monitors the outlet gas pressure and interrupts the gas flow when the pressure exceeds the set point either way. In the larger versions, the triggering mechanism operates an intermediate blocking mechanism which closes the valve disk in the actuator housing. The valve is also used in combination with gas pressure regulators fitted with a safety shut-off valve.