* 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.
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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)
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Working Medium: oil¡¢natural gas¡¢mud and gas containing H2S¡¢CO2
*
Working Temperature: -46¡ãC¡«121¡ãC£¨Class LU£©
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Material Class: AA¡¢BB¡¢CC¡¢DD¡¢EE¡¢FF¡¢HH
*
Specification level: PSL1-4
*
Performance Requirement: PR1-2 |
