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| Gate Valve |
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Rising stem slab gate valves manufactured by jiangsu yidelong petroleum machinery co.,ltd . areavailable in temperature classes L, P, R, S, T, and Uspecified in API 6A. Gate valves to be used in the 350OFor 650OF high temperature can be supplied on request.Fire-proof gate valves also can be supplied to API 6A.Gate valves manufactured by our company are avail-able in 2000psi, 3000psi, 5000psi, 10000psi and15000psi working pressure, material classes from AAthrough FF, product specification levels (PSL) from 1through 3 and performance requirement (PR) 1.
The rising stem slab gate valves manufactured byour company have the same characters as the non-ris-ing stem slab gate valves. For it is designed by risingstem, the close and open of the valves is completelycontrolled .
Note: under pressure, the valve is forbidden to besemi-shrouded, for it will do great harm to the gate valveand great reduce the service life of the valve
Parts List:
Item |
Component |
Qty |
Material |
Remark |
1 |
Body |
1 |
35 CrMo |
|
2 |
Bonnet Seal Ring |
1 |
10 |
|
3 |
Gate |
1 |
35 CrMo |
|
4 |
Seat |
2 |
35 CrMo |
|
5 |
O-Ring |
4 |
NBR |
|
6 |
Wave Spring |
2 |
2Cr13 |
|
7 |
Bonnet Stud |
8 |
35 CrMo |
|
8 |
Stem |
1 |
2Cr13 |
|
9 |
9Grease Fitting |
1 |
|
Assembly |
10 |
Bonnet |
1 |
35 CrMo |
|
11 |
Bonnet Nut |
8 |
40 Cr |
|
12 |
Stem Lip Packing |
2 |
NBR |
|
13 |
Packing Ring |
1 |
35 CrMo |
|
14 |
Packing Gland |
1 |
35 CrMo |
|
15 |
Bearing |
2 |
|
Standard |
16 |
Stem Screw |
1 |
|
|
17 |
O-Ring |
1 |
NBR |
|
18 |
Grease Cup |
1 |
|
Standard |
19 |
Screw Housing |
1 |
40 Cr |
|
20 |
Handwheel |
1 |
QT400-17 |
|
21 |
Stem Protector |
2 |
35 |
|
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| |
Item |
Component |
Qty |
Material |
Remark |
1 |
Body |
1 |
35 CrMo |
|
2 |
Bonnet Seal Ring |
1 |
10 |
|
3 |
Gate |
1 |
35 CrMo |
|
4 |
Gate T-Nut |
1 |
40Cr |
|
5 |
Bonnet |
1 |
35 CrMo |
|
6 |
Stem Lip Packing |
2 |
FKM |
|
7 |
7Packing Ring |
3 |
2Cr13 |
|
8 |
8Packing Gland |
1 |
35 CrMo |
|
9 |
Bonnet Stud |
8 |
35 CrMo |
|
10 |
Bonnet Nut |
8 |
40Cr |
|
11 |
Bearing |
2 |
|
Standard |
12 |
Stem |
1 |
2Cr13 |
|
13 |
Split Bushing |
1 |
40Cr |
|
14 |
Bearing Cap |
1 |
40Cr |
|
15 |
O-Ring |
1 |
NBR |
|
16 |
Handwheel |
1 |
QT400-17 |
|
17 |
Washer |
1 |
Q235 |
|
18 |
Screw |
1 |
|
Standard |
19 |
Gease Cup |
1 |
|
Standard |
20 |
Grease Fitting |
1 |
|
Standard |
21 |
O-Ring |
4 |
NBR |
|
22 |
Seat |
2 |
35 CrMo |
|
23 |
Wave Spring |
2 |
2Cr13 |
|
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