Y-Pattern Globe Valve

  • Conform to ANSI B16.34. Each are tested according to API598, and marking is per MSS SP-25.
  • Y -pattern globe valve 1/2”-2” with 800Lb,
  • Pressure seal Y-pattern globe valve 1/2”-2” with 900-1500Lb
Category:

DATIAN’s forged steel Y-pattern globe valve are available in three bonnet designs. The first design is the Bolted Bonnet, with a male-female joint, spiral wound gasket, made in F304/graphite. Ring joint gasket is also available on request. The second design is the welded bonnet with a threaded and seal welded joint. On request, a full penetration strength welded joint is available. The third design is the pressure seal bonnet, with a threaded and pressure seal bonnet joint.
The Y-pattern valves are available around the globe and check design configurations.

DESIGN FEATURES

  • Y type design posses optimizing Cv value.
  • Threaded bonnet, can be designed to be welded or removable structure
  • Rotate-Rising stem
  • Low flow coefficient.
  • Body and bonnet joint accurately machined.
  • Secondary throttling face design which reduces the erosion of sealing surface.
  • Integral HF seat
  • Hightly-density and sharped flexible graphite gasket.
  • Electric or pneumatic actuator is optional
  • Y pattern body with inclined stem. This design allows less fluid turbulence and higher flow coefficient values when compared to T pattern.
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