
专利号:5295661
PATENT NO: 5295661
尺寸和重量 DIMENSIONS AND WEIGHTS |
通径 SIZE
in
mm |
A |
D1 |
4
100 |
2.00
51 |
21.00
533 |
6
150 |
2.25
57 |
28.34
720 |
8
200 |
2.75
70 |
35.75
908 |
10
250 |
2.75
70 |
43.68
1109 |
12
300 |
3.00
76 |
50.62
1286 |
14
350 |
3.00
76 |
56.00
1422 |
16
400 |
3.50
89 |
63.00
1600 |
18
450 |
3.50
89 |
70.68
1795 |
20
500 |
4.50
114 |
78.37
1991 |
24
600 |
4.50
114 |
91.53
2325 |
|
|
| 部件 PART |
标准材料 STANDARD MATERIALS |
| 阀体 Body(2) |
CF8M (SS 316) |
CG3M (SS317) |
| 阀帽 Bonnet |
CF8M |
CG8M (SS317) |
| 阀杆 Post |
SS316 |
| 闸刀 Knife |
SS 316 |
SS 317 |
| 阀座 Seat(1) |
聚四氟乙烯 PTFE |
(1) 建议采用聚四氟乙烯作为标准配置。也可提供其它材料。
(1) PTFE recommended as standard. Other materials
available.
(2) 也可提供其它材料(参阅第17页)。
(2) Other materials available (see page 17). |
结构特点
DESIGN FEATURES:
- 全不锈钢结构。
All stainless steel construction.
- 利用扭矩而不是管路压力来实现阀座的密封。
Seat tightness achieved with torque as opposed
to line pressure.
- 在0至150 psi (10.3 bar)压力范围双向关闭。
Bidirectional shutoff from 0 to 150 psi (10.3
bar).
- 在多种应用环境下进行全面的测试,包括:白水和弱黑液。
Thoroughly tested in a variety of applications
including white water and weak black liquor.
- 在阀帽内铸入旁路,有利于避免堵塞。
Bypass unit cast into the bonnet prevents clogging.
- 传统的填料腔消除与普通刀闸阀有关的泄漏问题。
Conventional packing chamber eliminates leakage
problems associated with standard knife valves.
- 150 psig (10.3 bar)最大工作压力。
65°C最大工作温度。
如果工作环境超出上述范围,需要特殊结构的阀门。
150 psig (10.3 bar) max. working pressure.
150°F (65°C) max. working temperature.
Applications outside of these conditions require special design considerations.

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