Product : Bronze Vertical Lift Check Valve Type of Pattern : Vertical Type Body Material cum Standard : Bronze IBR 282(a)(iv) Gr.B Description : Two piece design Type of Seat : Renewable Seat Type of Disc : Renewable Disc Trim : SS AISI-410 End Details : Flanges as per BS 10 Table H F.F. undrilled Testing & Certification Body Test Pressure : 500 Psig.Hyd. Seat & Back Seat Test Pressure : 500 Psig. Hyd. & 250 Psig. Steam Working Pressure : Max.BOP 250 Psig.(17.58Kg/cm ) Maximum Working Temperature: 225 C (435 F) Test Certificate in Form lll-C as per IBR is furnished with every supply. (APS Marines & Logistics)