Non-return gas valve to prevent gas creepage or surge, for gas, air and oxygen.
Features & Benefits:
GRS: not flame-arresting
GRSF: with sinter bronze flame arrester, so flame-arresting in the case of use with combustion air
Connection: thread or flange
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.