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PTFE Lined Pneumatic Single Seat Control Valve (ZJHPF46)
PTFE Lined Pneumatic Single Seat Control Valve (ZJHPF46) is epecially designed for controlling the usual corrosive medium. Its body inner surface is lined with fluorine plastic like FEP/PTFE/PTFE or some other kinds of rubber. It is commonly used in the power generation, brewing, water and food industries and suitable for both gaseous and liquid service.
1. PTFE Lined Pneumatic Single Seat Control Valve (ZJHPF46) Characteristics:
This product is composed of the pneumatic multi-springs, pneumatic actuator and the low flow resistance sleeve. This valve uses the balanced valve core, the unbalanced force is small, the permission pressure differential is big, and operation is steady. Compared with the ordinary single and double seat-regulating valve, it has low noise, simple structure and convenient assembling and dismantling characteristics.
Its valve shape is small, the body is light, the performance is good, and the capacity is big. So it's the new type general regulating valve product. It is suitable for the common fluid medium and techniques condition industrial control system.
PTFE Lined Pneumatic Control Valve are widely used in petrochemical, electric power, metallurgy, pulp and paper and other industrial automation industry. The wetted parts of such pneumatic control valve are lined with fluorine plastic like FEP, PTFE and PFA, and the stem sealing can also use PTFE bellow or PTFE Packing, so it has better performance in corrosion resistance and sealing performance.
2. PTFE Lined Pneumatic Single Seat Control Valve (ZJHPF46) Options:
This series Product has Standard type, Regulating Cutting Type, Bellow Seal Type, Jacket Type, etc.
3. PTFE Lined Pneumatic Single Seat Control Valve (ZJHPF46) Main Parts Material:
Valve Body/Cap: WCB +PTFE
Valve Core/ Seat: S.S304+PTFE
Packing: PTFE.
Gasket:: Graphite.
Membrane Cover: A3.
Spring: 60Si2Mn.
Valve Stem: S.S 304.
Nut/Bolt:: S.S 304.
4. PTFE Lined Pneumatic Single Seat Control Valve (ZJHPF46) Main Dimensions:
DN |
10 |
12 |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
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Cv |
Linear |
1.8 |
2.8 |
4.4 |
6.9 |
11 |
17.6 |
27.5 |
44 |
69 |
110 |
176 |
275 |
440 |
690 |
1100 |
1760 |
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Equal Percentage |
1.6 |
2.5 |
4.0 |
6.3 |
10 |
16 |
25 |
40 |
63 |
100 |
160 |
250 |
400 |
630 |
1000 |
1600 |
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Movement L(mm) |
10 |
16 |
25 |
40 |
60 |
100 |
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Effective Area(cm2) |
280 |
100 |
600 |
1000 |
1600 |
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SignalRange(Kpa) |
20~100, 40~200,80~240;20~60,60~100 |
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Power Source (MPa) |
0.14~0.4 |
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Flow Characteristic |
Linear or Equal Percentage |
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Adjustable Ratio |
50:1 |
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Working Temp. (ºC) |
Normal Temp, |
-20~200, -40~250, -60~450 |
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Cooling Type |
-40~450, -60~450 |
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High Temp |
450~560 |
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Low Temp. |
-60~100, -100 ~-200, -200 ~-250 |
Goole Valve Technology Co.,Ltd
Address: He_yi Industrial Zone,Oubei Town,Wenzhou City,Zhejiang Province,P.R.China
Tel: 86-577-57781015
E_mail: goole4@goolevalve.com
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