Forged Steel Gate Valve

Technical Detail

Manufacturing Std : API:602
Testing & Inspection Std : API:598 / BS-6755 (Part-I)
Socket Weld Ends & S/E : As per ANSI B 16.11 & ANSI B 1:20:1

Special Features

  • With Electrical Actuator
  • With Stelliting
  • With IBR Certification
  • With Nace MR 0175

Material Specification

Part No. Part Name A 105 LF2 LF3 F304 F316 F11 F22
01 Body Bonnet ASTM A105 A350 Gr. LF2 A350 Gr. LF3 A 182 Gr. F304 A 182 Gr. F316 A 182 Gr. F11 A 182 Gr. F22
02 Disc ASTM A105 A350 Gr. LF2 A350 Gr. LF3 A 182 Gr. F304 A 182 Gr. F316 A 182 Gr. F11 A 182 Gr. F22
03 Seat Ring A 182 Gr.F6a A 182 Gr.F6a A 182 Gr.F6a A276-304 A276-316 A276-410 A276-410
04 Stem A276-410 A276-410 A276-410 A276-304 A276-316 A276-410 A276-410
05 Gland Flange A 216 WCB A 216 WCB A 216 WCB A351Gr.CF8 A351Gr.CF8M A 216 WCB A 216 WCB
06 Bolts A193 B7 A320 L7 A320 L7 A193 B8 A193 B8 A193 B16 A193 B16
07 Nuts A193 B7 A320 L7 A320 L7 A193 B8 A193 B8 A193 B16 A193 B16
08 Packing Graphoil Rings
09 Gasket S.S.304 / S.S.316 Spiral wound Gasket with Grafoil Filler
10 Hand Wheel Ductile or Malleable Iron

Also Avaliable

  • Casting in WCC.LCC,CF3,CF8C,CN7M, Hastalloy, Monel also Provided against Requirement
  • Trim Material
  • Special Features Like Stelliting

Primary Service Rating & Test Pressure
Class Hyd. Test Pressure
Body Seat
800 3000 PSIG 2000 PSIG
1500 5400 PSIG 4000 PSIG
2500 9000 PSIG 6600 PSIG
Air Test – Seat   80 PSIG ±10 PSIG