... European Market,Could Assemble tools and hose in seconds! ,It suit for most types plugs Quick Coupling Specification 1.Suit For the ... N)For coupler 6.Coupler Material :Body---Brass/Steel Zinc-Plated,Valve---Brass,Sleeve---Brass/Steel Zinc-Plated,Spring---SS,Balls---SS,Seals ... Buna N Nipple Material:Brass/Hardened Zinc-Plated Steel 7.The Out Connector Can Be Made as Male , Female ,Hose Barb According to ...