21 14″-2,000 Ram BOP （Manual Lock）–Seal Kits
Description:
PWCE has the complete production line for rubber products, including packing elements and full line of seal kits. PWCE's rubber products have longer storage life compared with other brands due to our technology innovation.According to the different use conditions, our company has various seal kits for options with the material of natural rubber, nitrile rubber, hydrogenated nitrile rubber, fluorine rubber and other different materials.
All replacement parts for blowout preventer (BOP) meet or exceed the original equipment manufacturer’s specification and conforms to all applicable API and other industry standards. Available aftermarket Blowout Preventer Replacement Seal Kits for major manufacturers such Cameron, Shaffer and Hydril.
Description:
Table 1 Seal kit list
|
Item |
P/N |
Description |
Qty. |
Remark |
|
1 |
Ram shaft seal: |
See table 2 |
||
|
RS11816.26 |
Y ring 101.6 |
1 |
||
|
RS11816.26 |
Rectangle seal ring |
1 |
||
|
RS11816.26 |
Rectangle seal ring pad |
1 |
||
|
GB/T3452.1 |
O ring 101.6×8 |
1 |
||
|
2 |
Locking shaft seal: |
The quantity in the table is the amount used for one locking shaft. |
||
|
RS11816.20 |
Y ring 76.2 |
1 |
||
|
GB/T3452.1 |
O ring 76.2×5.3 |
1 |
||
|
3 |
GB3452.1 |
O ring 63×5.3 |
4 |
/ |
|
4 |
GB/T3452.1 |
O ring 43.7×3.55 |
1 |
|
|
5 |
2-330 |
O ring 53.34X5.3 |
1 |
|
|
6 |
QRAR04344 |
Star seal ring |
2 |
|
|
7 |
GB/T3452.1 |
O ring 118×5.3 |
4 |
|
|
8 |
QRAR04342 |
Star seal ring |
2 |
|
|
9 |
GB/T3452.1 |
O ring 90×5.3 |
1 |
|
|
10 |
GB/T3452.1 |
O ring 325×7 |
2 |
|
|
11 |
RS11944.14 |
Bonnet seal ring |
1 |
|
Table 2 Shear capacity
|
No. |
D.P./Casing |
Thickness （mm） |
Shear close pressure of hydraulic system （MPa） |
Remark |
|
1 |
5”，G-105 |
9.19 |
≥14 |
|
|
2 |
5 1/2”，G-105 |
10.54 |
≥17 |
|
|
3 |
5 “，S-135 |
9.19 |
≥16 |
|
|
4 |
5 1/2 “，S-135 |
9.17 |
≥18 |
