SG-22型高性能，双向，密封平板闸阀在高压时性能良好，可应用于3000至20000psi的油田井口、采油树及管汇系统。
设计规范
标准的SG-22型闸阀符合最新版的API6A和/或API6DSSV的要求，刚性平闸板可以替换为膨胀闸板
SG-22型高性能，双向，密封平板闸阀在高压时性能良好，可应用于3000至20000psi的油田井口、采油树及管汇系统。
设计规范
标准的SG-22型闸阀符合最新版的API 6A和/或API 6D SSV的要求，刚性平闸板可以替换为膨胀闸板。依据最新版的NACE MR-01-75规范选择适用H2S介质的材料。
性能
¨ 锻造阀体/阀盖
¨ 低操作扭矩
¨ 金属对金属阀体/阀盖密封
¨ 对于任意位置闸板都可加压的金属对金属后密封
¨ 为易于维护而加入的润滑油嘴
¨ 保证阀体润滑和保护闸板表面的闸板导向
¨ 手动或自动操作
¨ 设计简单确保低花费
¨ 法兰或螺纹出口
可适用的规格
|
SIZE |
3000 psi |
5000 psi |
10000 psi |
|
1-13/16² |
|
|
√ |
|
2-1/16² |
√ |
√ |
√ |
|
2-9/16² |
√ |
√ |
√ |
|
3-1/16² |
|
|
√ |
|
3-1/8² |
√ |
√ |
|
|
4-1/16² |
√ |
√ |
√ |
6A闸阀尺寸数据――EG-20型
Flanged Valve 法兰端
|
Bore Size |
PSI |
Dimensions |
Number of Turns |
WT.
lbs / kg |
|
A, inch / mm |
B, inch / mm |
C, inch / mm |
D, inch / mm |
|
2-1/16² |
2000 |
11.62/295.1 |
5.06/128.5 |
19.62/498.3 |
10.00/254.0 |
13 |
96/44 |
|
3000, 5000 |
14.62/371.3 |
5.25/133.4 |
19.62/498.3 |
13.00/330.2 |
13 |
176/80 |
|
2-9/16² |
2000 |
13.12/333.2 |
5.81/147.6 |
20.62/523.7 |
13.00/330.2 |
15-1/2 |
140/64 |
|
3000, 5000 |
16.62/422.1 |
6.12/155.4 |
20.62/523.7 |
13.00/330.2 |
15-1/2 |
224/102 |
|
3-1/8² |
2000 |
14.12/358.6 |
7.06/179.3 |
22.75/577.9 |
13.00/330.2 |
20 |
218/99 |
|
3000 |
17.12/434.8 |
7.31/185.7 |
22.75/577.9 |
16.00/406.4 |
20 |
300/136 |
|
5000 |
18.62/472.9 |
7.62/193.5 |
22.75/577.9 |
16.00/406.4 |
20 |
334/151 |
|
4-1/16² |
2000 |
17.12/434.8 |
9.12/231.6 |
25.88/657.4 |
16.00/406.4 |
24-1/2 |
406/184 |
|
3000 |
20.12/511.0 |
9.12/231.6 |
25.88/657.4 |
16.00/406.4 |
24-1/2 |
558/253 |
|
5000 |
21.62/549.1 |
9.44/239.8 |
25.88/657.4 |
16.00/406.4 |
24-1/2 |
614/279 |
Threaded Valve 螺纹端
|
Bore Size
内径尺寸 |
PSI
压力等级 |
Dimensions尺寸 |
Number of Turns |
WT.
lbs / kg |
|
A, inch / mm |
B, inch / mm |
C, inch / mm |
D, inch / mm |
|
2-1/16² |
2000 |
9.25/235.0 |
5.06/128.5 |
19.62/498.3 |
10.00/254.0 |
13 |
86/39 |
|
3000, 5000 |
9.62/244.3 |
5.25/133.4 |
19.62/498.3 |
13.00/330.2 |
13 |
126/57 |
|
2-9/16² |
2000 |
10.25/260.4 |
5.81/147.6 |
20.62/523.7 |
13.00/330.2 |
15-1/2 |
108/49 |
|
3000, 5000 |
10.25/260.4 |
6.12/155.4 |
20.62/523.7 |
13.00/330.2 |
15-1/2 |
142/64 |
|
3-1/8² |
2000 |
11.38/289.1 |
7.06/179.3 |
22.75/577.9 |
13.00/330.2 |
20 |
181/82 |
|
3000, 5000 |
11.38/289.1 |
7.62/193.5 |
22.75/577.9 |
16.00/406.4 |
20 |
236/107 |
|
4-1/16² |
2000 |
13.00/330.2 |
9.12/231.6 |
25.88/657.4 |
16.00/406.4 |
24-1/2 |
318/144 |
|
3000, 5000 |
13.00/330.2 |
9.44/239.8 |
25.88/657.4 |
16.00/406.4 |
24-1/2 |
454/206 |
|
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