Special Features:

Assy must be internally tight against leakage of water and ethylene glycol under 50 psi gage

Properties:

A device designed to accommodate the attachment of two or more gas cylinders to permit centralization of supply and provide large quantities of gas at constant pressure to single outlet or service line. Excludes manifold,diver's,helium-oxygen and items with facilities for charging or recharging the cylinders connected thereto.