351987 COUPLING CAM&GROOVE S. STEEL, DUST PLUG 3"

They are quick, tight, leakproof connections to pipe, tubing, hose or tanks and provide quick liquid and material hose connections that seal tight and stay tight. Sizes from 1/2" to 8" are available. They are made of aluminium alloy, brass, stainless steel and other metals for use with liquids, vapors, gases and air-blown dry products. Suitable for use with single connections and where changes in connection to a number of tanks or outlets may be required.