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¡¡¡¡The positive choke valve is used to be matchedwith X'mas tree or wellhead assembly, which is appli-cable for flow-rate adjustment, that is, to replace thechoke is help for alternation of flow-way cross-area andflow-rate control.
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Main technological parameters
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Rated pressure£º2000 psi -15000psi
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Working temperature£ºPU
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Working medium£ºetroleum¡¢natural gas
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Choke bore£º¡é3¡¢¡é4¡¢¡é5¡¢¡é6¡¢¡é7¡¢¡é8¡¢¡é9¡¢¡é10¡¢¡é11¡¢¡é12
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Structural feature
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All pressing parts are made of alloy steel and haveenough tensile strength,that ensures the valve safe andreliable at rated working pressure.
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Choke is made of carbide with fine grind & erosionresistance properties.
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Parts List£º
Item |
Component |
Qty |
Material |
Remark |
1 |
Body |
1 |
30CrMo |
|
2 |
O-Ring |
2 |
NBR |
|
3 |
Valve Core |
1 |
30CrMo |
|
4 |
Circlip |
1 |
65 Mn |
|
5 |
Choke Bean |
1 |
YG8 |
|
6 |
O-Ring |
1 |
NBR |
|
7 |
Bonnet |
1 |
30CrMo |
|
8 |
Cover Nut |
1 |
45 |
|
9 |
Grease Fitting |
1 |
Standard |
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