RS PRO 1/2in Non Return Valve

Non Return Valve (In-Line) - 1/4 in. ; 1/2 in. A high quality adjustable modular hose system, for coolants, fluids and air applications. Available in 1/4 in. and 1/2 in. bore All components are fully interchangeable and manufactured from acetal copolymer which is non-conductive and resistant to most organic chemicals The unique interlocking feature permits the user to construct hose systems to meet specific requirements. Individual parts are sold separately Applications in some specific strong acidic environments (i.e. 10% hydrochloric acid, 10% sulphuric, 10% nitric) or strong bases (i.e. pH 4.0) are not recommended.