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Home>>Product>>Valves

Adjustable Choke Valve

 
External sleeve chock Needle Valve
External Sleeve Choke Needle Choke

*  Choke valves for needle type and external sleeve type are available for Christmas tree.
*   The needle and core are made of hard alloy, with performances of wearing resistance, washing resistance and corrosion resistance.
*   The external sleeve choke valve has advantages of low switch torque, throttling and shutting fluid.
*   Working Pressure: 2000PSI¡«20000PSI
*   Nominal Bore: 1.13/16"¡«7.1/16" (46mm¡«180mm)
*   Working Medium: oil¡¢natural gas¡¢mud and gas containing H2S¡¢CO2
*   Working Temperature: -46¡ãC¡«121¡ãC£¨Class LU£©
*   Material Class: AA¡¢BB¡¢CC¡¢DD¡¢EE¡¢FF¡¢HH
*   Specification level: PSL1-4
*   Performance Requirement: PR1-2

Ball Screw Operator Valve

Ball screw Valve

Ball Screw Operator Valve

*   Bore screw structure of switch driving effectively lower operating moment, and can achieve 1/3 of common valve.
*   Gate valve structure.
*   Stem structure has the function of pressure balance and switch indication.
*   Apply to the structure of big bore high pressure valve.
*   Working Pressure: 2000PSI¡«20000PSI
*   Nominal Bore: 1.13/16"¡«9" (46mm¡«230mm)
*   Working Medium: oil¡¢natural gas¡¢mud and gas containing H2S¡¢CO2
*   Working Temperature: -46¡ãC¡«121¡ãC£¨Class LU£©
*   Material Class: AA¡¢BB¡¢CC¡¢DD¡¢EE¡¢FF¡¢HH
*   Specification level: PSL1-4
*   Performance Requirement: PR1-2

 

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