The hydraulic choke valve is used to be matched with manifold and other
assemblie , which is appli-cable for flow-rate adjustment, that is, to raise or
reduce the valve core location is help for alternation offlow-way cross-area
and flow-rate control.
Main technological parameters
Rated pressure：2000-15000psi
Working temperature：PU
Working medium： etroleum, natural gas
Parts List:
Item |
Component |
Qty |
Material |
Remark |
1 |
Body |
1 |
35 CrMo |
- |
2 |
Bushing |
1 |
FKM |
- |
3 |
Seat Bushing |
1 |
35 CrMo |
- |
4 |
O-Ring |
1 |
NBR |
- |
5 |
Seat |
1 |
YG8 |
- |
6 |
Stop Nut |
1 |
45 |
- |
7 |
Valve Core |
1 |
YG8 |
- |
8 |
Lower Diversion Bushing |
1 |
2Cr13 |
- |
9 |
Upper Diversion Bushing |
1 |
2Cr13 |
- |
10 |
Stem |
1 |
2Cr13 |
- |
11 |
O-Ring |
1 |
NBR |
- |
12 |
O-Ring |
2 |
NBR |
- |
13 |
Bonnet |
1 |
35 CrMo |
- |
14 |
Cylinder |
1 |
35 CrMo |
- |
15 |
Cylinder Adapter |
2 |
35 CrMo |
- |
16 |
O-Ring |
2 |
NBR |
- |
17 |
O-Ring |
2 |
NBR |
- |
18 |
O-Ring |
2 |
NBR |
- |
19 |
Piston |
1 |
45 |
- |
20 |
Cylinder Cover |
1 |
35 CrMo |
- |
21 |
Circlip |
1 |
65 Mn |
- |
22 |
Screw |
4 |
35 CrMo |
- |
23 |
Washer |
1 |
35 CrMo |
- |
24 |
O-Ring |
2 |
NBR |
- |
25 |
Bonnet Nut |
8 |
40 Cr |
- |
26 |
Packing Gland |
1 |
40 Cr |
- |
27 |
Bonnet Stud |
8 |
35 CrMo |
- |
28 |
Packing Ring |
2 |
2Cr13 |
- |
29 |
Stem Lip Packing |
5 |
FKM |
- |
