Choke Valve is the main parts of Petroleum Christmas Trees and Manifolds device,and use for control the production of oil well.The choke valves has two types,one is Adjustable Choke Valve and another one is Positive Choke Valve.
Features:
The coupling nut used for connecting the bonnet and body allows fast make-up and break-out.
Stem tip and bean adaptor are fabricated from special carbide alloys for corrosion and abrasion resistance.
Indicator lens with scale marks allows the operator to know stem’s position and actual orifice area.
Turn hand wheel counter-clockwise and the valve will open;turn hand wheel clockwise and the valve will close.
The Adjustable Choke Valves by rotating the hand wheel drives the valve rod to retreat to regulate fuel nozzle opening range and the size to control & adjust the output. The Positive Choke Valve is replaced by choke size to control or adjust the output
Positive choke valve
Material of choke bean is fabricated from ceramic and tungsten carbide ,with sufficient corrosion resistant,anti-eroding and wearable capability.
It adopts union bonnet so as to change choke quickly.
It has application in wellhead&X-mas tree and choke line.
The Main Technical Parameters
Working Pressure:2,000psi ~ 20,000psi
Nominal Bore Size:2-1/16” ~ 7- 1/16”
Temperature Class:PU/LU
Product Specs Level:PSL1~4
Performance Level:PR1~2
Material Class:AA ~ FF
Working Medium:Petroleum, Natural Gas All Kinds of Well Drilling Fluid
Company :Shanghai Ruitou Petroleum Machinery CO.,LTD
Email: Sales@ruitouoil.com
Phone:+86 18917269042
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API 6A /Wellhead/valve/Choke Valve Images
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