Kelite Group

API 602 forged steel check valves

Forged steel check valve are available in type configurations,lift(piston) check valve,swing check valve.forged steel lift(piston) check valve have 2 types disc,plug type and ball type.These forged steel check valve are bolted bonnet,welded bonnet,pressure seal bonnet,forged steel check valves are widely used in high pressure and high temperature projects.

Key Application(s)

  • Water, petroleum and natural gas

Design Features

  • Design:API 602,ANSI B 16.34
  • Pressure rating: Class 800 Class 900,Class 1500,Class 2500,Class 4500
  • End:Butt welded,socket welded,flanged,threaded FNPT etc.
  • Material in forged steel A105 F304 F316,F321,F11,F22,monel,Alloy 20.
  • API 602 monogram certificated.

Reference

Design Standard(s)

  • API 602
  • API 598
  • B16.34
  • MSS-SP-25
  • NACE MR01-75

Face-to-Face

  • ASME B16.10 or MFR’s standard

End Connection

  • Flange RF or RTJ
  • Butt welded
  • Socket weled
  • Threaded

Test Standard(s)

  • API 598

Documents

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