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Bellow Seal Forged Gate Valve

Forged Bellow Seal Gate ValveTechnical InformationBellow Seal Forged Gate Valves 1

  • Design and manufacture: API 600
  • Inspection & Test: API 598
  • Face-to-Face: Manufacurers std
  • End Connection: Socket Weld ends to ASME B16.11.
  • Size & Pressure :1/2″~2″, ANSI CLASS 150 to CLASS 1500
  • Materials of main parts: Forged Steel (A 105/F6/F11/F22); Stainless steel (F304/F316/F304L/F316L).
  • Bellow material: AISI316Ti, INCONEL, HAST C-276.

Design Features

  • Fully welded Valve body/bonnet and bellows.
  • Rising stem, non rising hand wheel ensure linear movement of stem.
  • Full size safety gland packing made of pure graphite/PTFE.
  • Metal back seat acts also as stroke limiter in open position.
  • Multiple wall, fully flushed stainless steel IMPORTED bellows, designed for 5,000 cycles; fully welded.
  • Solid wedge made of hard chromium steel AISI 410 or reinforced with stellite 6.
  • Press Fitted Body Seat in AISI410 or hard faced with stellite 6 or 21.