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Your Professional Valve Solution

Choke valve the shape and structure of the globe valve is no different, but they open and close the shape of the pieces are different. Throttle valve opening and closing parts are mostly conical streamlined, through it to change the channel cross-sectional area to adjust the flow and pressure. Choke valve for the pressure drop in the case of great pressure to reduce media use.
Design Feature
  • Double seal 
  • Reliable sealing
  • Blow down function 
  • Regulated flow
  • Piston design 
  • Low torque
  • Zero leakage
Design Standard
  • Design: BS 1873/ ASME B16.34
  • Face to face: ASME16.1
  • Test: API598
  • Fire safe: API607
  • End connection: ASME:16.5/ ASME:16.25
Technical Specification
  • Size: 2”~24”
  • Class: 150#~1500#
  • Connection: flange/butt weld
  • Operation: Manual/ Worm Gear/ Pneumatic actuator/ Electric actuator
  • Temperature: -196°C to +450°C
  • Application: Pipeline/Oil&gas /Petrochemical/Power plant
Material Option
  • Body: Carbon steel/stainless steel/hastelloy/inconel alloy/monel
  • Trim: A105/SS304/SS316/F304/F316 
  • Stem: 17-4PH/SS316/F316/F6a
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