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Chlorine Expansion Tanks

Each expansion tank is constructed from a 2000# DOT cylinder and feature Schedule 80 seamless carbon steel pipe with 3000# fittings. Each expansion tank assembly includes a standard 30/0/300 compound chlorine pressure gauge with halocarbon oil filled seal, 300# tantalum rupture disc, carbon steel rupture disc holder, companion mounting flange gaskets and all mounting hardware for installation. All expansion tank assemblies are available with an optional pressure switch. 

Pressure gauge and switch chemical seals are available in either flanged or threaded process connections.