Aluminum, Type DC, Dust Cap, 1/2 in. to 8 in. Sizes

All sizes except 1/2 in. and 8 in. comply with Mil-Spec A-A-59326 for interchangeability All 8 in. female couplers supplied with 4 locking handles, safety clips, pull rings and chains Aluminum alloy is specially designed for high tensile strength, lightness and rigidity Locking feature using safety clips to prevent disconnection during use on all sizes except 1/2 in. Hose shanks specially designed for easy assembly with Tigerflex type hoses Aluminum couplings supplied with brass handles which results in less wear on connecting parts Material Specifications ASTM B85 Grade 383 aluminum alloy Forged brass handles - aluminum items Type 304 stainless steel handles - ALSH items Zinc-plated carbon steel handle pins Zinc-plated carbon steel pull rings Zinc-plated carbon steel safety clips Buna-N Gaskets PSI Rating at 70 degree F (+21 degree C) 1/2 in. - 2 in. 250 PSI 2-1/2 in. - 4 in. 150 PSI 6 in. - 75 PSI 8 in. - 50 PSI