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Elster Kromschröder
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Gas check valve
DN15 - 80, max. 5 bar | GRS, GRSF Elster Kromschröder

  • gas check valve DN15 - 80, max. 5 bar | GRS, GRSF Elster Kromschröder
Non-return gas valve to prevent gas creepage or surge, for gas, air and oxygen, DIN-DVGW tested and registered.
GRS: not flame-arresting,
GRSF: with sinter bronze flame arrester, so flame-arresting in the case of use with combustion air,
DN: 15 to 80,
connection: thread or flange,
pe: max. 100 mbar or 5 bar.

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