Product :Gun Metal Gate Valve Product Standard : IS-778 Pressure/Class/Rating : Class-2 Body Material cum Standard : GM ( IS:318 Gr.LTB2 ) Description : Screwed in Bonnet, Inside Screw, Rising Stem Type of Seat : Integral seat Type of Wedge : Solid wedge Trim : Cu-Alloy Gland Packing : PTFE End Details : Screwed female threads to IS:554 Parallel Testing & Certification Body Test Pressure : 2.4 MPa Hyd. Seat & Back Seat Test Pressure : 1.6 MPa Hyd. Max Working Temperature: 45C Our Worksâ?? Test Certificate is furnished with every supply. (APS Marines & Logistics)