Product : Gun Metal Right Angle Lift Check Valve Type of Pattern : Angle Type Body Material cum standard : Gun Metal (IS:318 Gr.LTB2 ) Product Description : Screwed in Cover Type of Seat : Integral Seat Trim : Cu Alloy End Details : Screwed female threads BSP (Parallel) Testing & Certification Body Test Pressure : 300 Psig. Hyd. Seat Test Pressure : 200 Psig. Hyd. (APS Marines & Logistics)