Choke valve

Overview:

The choke valve, a main component of Christmastree, is design to control production rate of the oil well,with working pressure up to 10000psi. Choke valvescan be classified as follows: adjustable choke valves and positive choke valves. By rotating handwheel todrive the stem, the adjustable choke valve is designedto adjust the effective area available for the flow to ac-complish control of production rate. The positive chokevalve is design to accomplish control of production rateby changing flow beans.

. The coupling nut used for connecting the bonnetand body allows fast make-up and break-out
. Stem tip and bean adaptor are fabricated from spe-cial carbide alloys for corrosion and abrasionresistance.
. Indicator lens with scale marks allows the operatorto know stem's position and actual orifice area
. Turn handwheel counter-clockwise and the valvewill open; turn handwheel clockwise and the valvewill close.


Detailed Product Description:

1) Standards:
a) Basic design: API 609
b) Test: API 598, BS 6755
2) Size: 2 1/16'' - 4 1/16''
3) Rating: 3000-10000PSI
4) Body materials: cast iron, ductile iron, cast steel, stainless steel
5) Operation: hand wheel, gear, motor, pneumatic operator
6) End connection: wafer, lug, double flange
7) Packing:PTFE
8) Sealing O ring:NBR
9) Working temperature: PU
10) Working fluid: petroleum,natural gas,
11) Design features:
a) Concentric design
b) Bi-directional service
c) Self cleaning
d) Blow-out proof shaft
e) API 6A,ISO 5211 top flange
The cost of introducing:
The contact about this company is Fees Information, you must spend a small amount of money to obtain it. Click Here to see the price table.
Contact information:
Company:
Address:
Shanghai DaTian Valve Pipe Engineering Co., Ltd.
Zhuqiao Industrial Zone, Nanhui District, shanghai, shanghai, China [201323]
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