External relief valve, hose rupture protection LPG gas (propane/ butane) G.4 W21.8 x 1/14 L.H. (Connector 1 DIN 477) x 3/8
External relief valve, hose rupture protection LPG gas (propane/ butane) G.4 W21.8 x 1/14 L.H. (Connector 1 DIN 477) x 3/8

External relief valve, hose rupture protection LPG gas (propane/ butane) G.4 W21.8 x 1/14 L.H. (Connector 1 DIN 477) x 3/8

Article no.: 112464A
Manufacturer: SONSTIGES

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  • Product description
  • Technical details

The excess flow valve (EFV) automatically interrupts the gas flow as soon as the nominal pressure is exceeded by 10%. The emergency shut-off valve for propane cylinders thus prevents uncontrolled gas leakage.

The shut-off device is screwed directly onto the gas cylinder's withdrawal connection. The lpg regulator or a high-pressure hose is screwed onto the outlet of the shut-off device. 

The relief valve is versatile and increases safety in gas operation, among other things:

- crafts

- leisure (barbecues, radiant heaters, etc.)

- gas installations in campers, caravans, boats or motorhomes

- commercial gas installations (food trucks, catering)

Connection gas cylinder G.4 W21.8 x 1/14 L.H. (Connector 1 DIN 477)

Outlet 3/8" left-hand thread

Material brass

Application among others Germany, Austria, Poland, Russia, Finland, Slovenia, Denmark, Czech Republic