Product Description
The choke valve, a main component of Christmas tree,is design to control production rate of the oil well, withworking pressure up to 20000psi. Choke valves can be
classified as follows: adjustable choke valves andpositive choke valves. By rotating hand wheel to move
the stem, the adjustable choke valve is designed toadjust the effective area available for the flow to
accomplish control of production rate. The positivechoke valve is design to accomplish control of production rate by changing flow beans.
Features:
The coupling nut used for connecting the bonnetand body allows fast make-up and break-out.
Stem tip and bean adaptor are fabricated fromspecial 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 valvewill close.
Choke Valve
Working Pressure: 2,000 ~ 20,000psi
Nominal Bore: 2-1/16" ~ 7-1/16"
Working Temperature: P U
Performance Requirement: PR 1 ~2
Material Class: AA ~ FF
Working Medium: crude oil, natural gas, drilling
fluid
Main technical data
Valve needle and spool are made of tungstencarbide, with sufficient corrosion resistant, anti
eroding and wearable capacity.The two kinds of adjustable choke, needle type
and external sleeve type could apply to wellheads& X-mas tree and choke manifold.
Adjustable choke valve
Material of choke bean is fabricated from ceramicand 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.
Product Parameters
Company Profile
FAQ
Why you need to choose Lake Petro?
As a professional oil and gas service company, Lake Petro has many good experience in selling and serves for the oilfield
industries for years. Quality is the culture of the company, we provide API and BV certified products for customer.
Can you make us the best quality products as well as a good price.
Yes. we can give you really high quality products with competitive price. We have a better understanding in Chinese market, withus
our money will be safe.
What is special compare with other companies?
First, we provide the quality products, with BV and API certified; At the same time, we provide our customer with the best service
after sale, any time any where.
Audited Supplier 
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