The purge stack is used during the purging process.
during the purging of a gas main the purge stack
will be used to vent out the air into the atmosphere.
|04-61-307||Purge stack with flame arrester 1 inch x 2.5 metres (2 part)|
|04-61-310||Purge stack with flame arrester 2 inch x 2.5 metres-Night cap, Venturi sold serperately|