Product : Cast Steel Gate Valve Product Standard : BS 1414 / API 600 Pressure / Class / Rating : Class 300 Body Material cum Standard : CCS (ASTM A216 Gr.WCB) Description : Bolted Bonnet, Outside Screw & Yoke Type, Rising Stem Type of Seat : Renewable seat Type of Disc : Renewable disc Trim : Stem SS AISI-410 Yoke Sleeve : Aluminum Bronze Gland Packing : Expanded Pure Flexible Graphite End Details : Flanges as per ANSI B 16.5 Class 300 R.F. Undrilled Testing & Certification Body Test Pressure : 76 Bar g (1110 Psig) Hyd. Seat Test Pressure : 56 Bar g (815 Psig) Hyd. & 6.9 Bar g (100 Psig) Air Tested as per API 598 / ANSI B16.34 / BS : 6755 Part 1 Maximum Working Temperature: 425 C Test Certificate in Form lll-C as per IBR is furnished with every supply. (APS Marines & Logistics)