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Bellow Sealed Cast Globe Valve


Technical Information
  • Design and manufacture: BS 1873
  • Inspection & Test :API 598
  • Face-to-Face: ASME B 16.10
  • End Connection: Flanged to ASME B16.5
  • Size & Pressure :1/2"~12", ANSI CLASS 150 to CLASS 600
  • Temp : -196°C to 540°C
  • Materials of main parts: Carbon steel (WCB, LCB); Stainless steel (CF8, CF8M), etc.
  • Bellow material: AISI316Ti, INCONEL, HAST C-276.
Design Features
  • Bolted Body/Bonnet Joint.
  • Rising stem with anti rotating device, 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, secured against torsion, designed for 10,000 cycles; fully welded.
  • Swivel C onical shaped plug or flat disc made of hard chromium steel AISI 410/CA15 or reinforced with stellite 6.
  • Renewable or Welded Body Seat in AISI410/CA15 or hard faced with stellite 6 or 21.
  • Spiral Wound Gasket SS304 + pure graphite, mounted in tongue and grooved bonnet flanges.
  • Hand Wheel Locking Arrangement
  • Extended Stem Design, cryogenic service valves
  • Gear/Pneumatic/Electric Actuators
  • Optional Stellited Seat & Disc.
  • Optional Butt Weld Ends to ANSI B16.25
  • Optional full welded design.
  • Optional flanged ends T & G, RTJ.
  • Optional Soft Seat Or Regulating / Needle Disc
  • Higher size / higher Pressure rating valves
  • Custom made valves
  • Angular & 'Y' Type design.