Boss and EZ-Boss ground joint and washer type couplings, male and LP stems, Boss clamps, air hammer fittings, Boss Holedall fittings, steam quick disconnects, hammer unions, Dixon mining fittings.
Features: The spud part of the coupling serves as one half of the connection and is usually fixed to the equipment. The stem part that is clamped to the hose is the other half. The two halves are connected or disconnected by rotating the wing nut onto the spud. When connected they achieve a mechanical, as well as, a pressure seal.
Services: Boss couplings are all-purpose hose couplings, universally recommended for steam hose connections. They are also widely used for air, water, fl uid petroleum, chemicals and liquid petroleum gas up to 1" ID. Boss couplings can be applied to many types of rubber, synthetic, plastic, metallic or semi-metallic hose. Consult the factory for specifi c media capabilities.
Purpose: Boss couplings supply a convenient threaded fi tting to connect two lengths of hose, or a single length to a male or female threaded (NPT) outlet.