Qruck NH fire fittings are commonly known as US fire fittings but may also be referred to as NPT, NPSH and ANST fire fittings. Qruck NH Pin Type Fire Hose Couplings have basic two lugs for Brass NH couplings and three lugs for Aluminum NH couplings. Qruck NH fire fitting include swivel gasket and brass expansion rings. It has single jacket and double jacket which used with single jacket hose and double jacket hose. Qruck NH fire fittings are used for combining water band with water band, fire hydrant, water lance and the fire-fighting truck so that they are to supply water or foam mixture for putting out fire.
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