Product : Bronze Parallel Slide Blow off Valve Body Material cum Standard : Bronze IBR 282(a)(iv) Gr.B Description : Rack & Pinion Operated with Key Type of Seat : Renewable seat Type of Disc : Renewable disc Trim : SS AISI410 / Monel Gland Packing : Graphited Asbestos End Details : Flanges as per BS 10 Table H F.F. undrilled Testing & Certification Body Test Pressure : 500 Psig.Hyd. Seat Test Pressure : 500 Psig.Hyd. Working Pressure : Max.BOP 250 Psig.(17.58Kg/cm) Maximum Working Temperature : 435 F (225 C) Test Certificate in Form lll-C as per IBR is furnished with every supply. (APS Marines & Logistics)