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Non-return valve to avoid long or sudden return of gas, for gas, air and oxygen, DIN-DVGW tested and registered
GRS: non flame arrester,
GRSF: with flame retardant sintered bronze flame, in case of use with the case of use with air combustion
DN: 15 up to 80,
Connection: thread or flange
pe: max. 100mbar or 5bar.
GRS: non flame arrester,
GRSF: with flame retardant sintered bronze flame, in case of use with the case of use with air combustion
DN: 15 up to 80,
Connection: thread or flange
pe: max. 100mbar or 5bar.
- Product type
- Non-return valve for gas GRS