Product : Gun Metal Gate Valve Product Standard : IS-778 Pressure/Class/Rating : Class-1 Body Material cum Standard : GM ( IS:318 Gr.LTB2 ) Description : Screwed in Bonnet, Inside Screw, Non-Rising Stem Type of Seat : Integral seat Type of Wedge : Solid wedge Trim : Cu-Alloy Gland Packing : PTFE End Details : Flanges as per IS:778 Class-1 F.F. undrilled Testing & Certification Body Test Pressure : 1.5 MPa Hyd. Seat & Back Seat Test Pressure : 1.0 MPa Hyd. Max Working Temperature: 45 C Our Works Test Certificate is furnished with every supply. (APS Marines & Logistics)