Kelite Group

API 602 forged steel gate Valves

API 602 forged steel gate valves are accessible in three bonnet design. The primary design is the bolted bonnet type with female and male joint, spiral wound gasket, and make of F304L or graphite. Ring joint gasket is also accessible on request. The second design is the welded bonnet which with a seal and threaded welded joint. On request a complete penetration strength welded joint is accessible. The third design is the pressure seal bonnet which with a threaded and pressure seal bonnet joint.

Key Application(s)

  • Water, petroleum and natural gas

Design Features

  • Bonnet joint is accuracy machined and has a unique surface end for extensive service life.
  • Completely encapsulated gasket design with metal-to-metal body to bonnet contact for best and controlled gasket compression.
  • Bonnet/body threads and power-weld, for welded bonnet control devices, the bonnet is threaded in twin protection against leakage.
  • API 602 conventional port and fullport designs accessible.
  • Big range of end connectionas per customers needs, flanged, SW, BW,FNPT,  including other types.
  • Material in A105,A182 F316,A182  F304,A182 F11,A182 F22,Alloy 20,monel.
  • Class 150 to CLass 800 to Class 2500 to Class 4500,size 1/2”4”.
  • 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

Please contact us for catalogue