We are offering Lift Check Valve. Technical specifications : design : lift type for horizontal positionbody material : cast iron, carbon steel (astm a 216 gr. Wcb, forged carbon steel (astm a 105), cf8 (ss 304), cf8m (ss 316), cf3m (ss 316l), ss 202, alloy steel & othersend connection : screwed (threded), socket weld, flanged end, butt weld end.pressure rating class : asa 150, 300, 600, 800, 900, 1500, 2500, bs 10 table d, e, f, h, nd 16 & nd 40.size range : 15mm to 400mm