Recirculation Valves
- Features
- Technical Data
|
▪ Unique cycle-convection and multi-stage design, avoid cavitation effeciently and prolong service life greatly.
▪ Internal parts can be quickly removed and replaced, easy to maintain with low cost. |
|
▪ Special materials for plug and cage avoid interrnal wearness, scratch and block. ▪ Zero leakage, long-service life and low breakdown ensure a safe and reliable operation of the feedwater pump. |
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▪ Size: 3/4”～6”
▪ Pressure Rating: ANSI 150Lb～4500Lb
▪ Body Type: straight-through, angle
▪ Temperature Range: 150℃～450℃
▪ Flow Characteristics: equal percentage, linear
▪ Actuator: electric or pneumatic actuator
▪ Leakage: meet ANSI B16. 104 leakage V ( level VI seal is available)
|
No |
Name |
Material |
|
1 |
Body |
A105/WCB |
|
2 |
Seat Gasket |
Flexible graphite with 316 stainless steel wire |
|
3 |
Seat |
410+Stellite |
|
4 |
Disc Assembly |
17-4PH |
|
5 |
Elastic accumulator ring |
PTFE+ flexible graphite |
|
6 |
Flange Gasket |
Flexible graphite with 316 stainless steel wire |
|
7 |
Stem |
410 |
|
8 |
Bonnet |
A105/WCB |
|
9 |
Stuffing Gasket |
410 |
|
10 |
Stuffing |
Flexible graphite |
|
11 |
Gland |
410 |
|
12 |
Plate |
410 |
