Speciality Valve is esteemed as the renowned expert Lift Check Valve Manufacturers in India. Description: 1.Body Material – BS 1868, BS 1873, API 6D, ASME B16.34, Carbon, Stainless, Alloy, Cast Steel(A216 WCB, WCC, LCB, LCC, WC6, WC9), WCB, SS304, 316L, Duplex Steel, 904L, Aluminium bronze , Stainless Steel [ SS316 , SS304, SS316L, SS904L, CF8, CF8M, F304, F316, F31L, F51, F3,F55, F91 ] 2.Class – 150-900 3.Size – 1/2 ‘’- 40’’ 4.Ends –Flanged, socket weld, threaded, butt weld.