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Help CenterControl Valve, Pneumatic Globe Type Control Valve
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Pneumatic Double-Seated Control Valve (GAZJHN)US$ 1 - 99MOQ: 1 Piece
Model NO.: GAZJHP,CV3000
Material: Wcb, CF8, CF8m
Pressure Rating: Pn16~100Class150~600
Valve Body Type: Straight-Through Type
Connection: Flanged, Butt Welded
Transport Package: Plywood Case
Origin: Wenzhou, Zhejiang, China
Power: Pneumatic
Nominal Diameter: Dn20~400mmNps3/4~16
Applicable Temperature Range: -196 Deg C~+566 Deg C
Actuator Type: Pneumatic Diaphragm Actuator
Trademark: GOOLE, OEM
Specification: CE, SGS
HS Code: 8481804090
Pneumatic Diaphragm Control Valve Globe Type (GHTC)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.
Pneumatic Diaphragm Control Valve Globe Type (GHTC) Specifications:
|
DN |
20~450mm |
|
PN |
Class150~2500 |
|
Applicable temperature range |
-30ºC~260ºC (single-seat structure) |
|
-196ºC~570ºC(double-seat structure) | |
|
Trim features |
sleeve guided type, balanced trim structure |
|
Body type |
straight-through type, angle type |
|
Bonnet type |
standard type, heat dissipation type, cryogenic type |
|
Flow characteristic |
equal percentage, Linear, quick open |
|
Shut-off class |
ASME B16.104 V (standard metal seat) |
|
AS ME B16.104 V I (shut-off soft seat) | |
|
Pipe connection type |
flange type, Butt welding type |
|
Actuator type |
pneumatic diaphragm actuator |
|
pneumatic piston actuator | |
|
Electric actuator |
1. Pneumatic Single-Seat Globe Control Valve (GAZJHP) 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.
2. Pneumatic Single-Seat Globe Control Valve (GAZJHP) Options:
This series Product has Standard type, Regulating Cutting Type, Bellow Seal Type, Jacket Type, etc.
3. Pneumatic Single-Seat Globe Control Valve (GAZJHP) Main Parts Material:
Valve Body/Cap: S.S304.
Valve Core/ Seat: S.S304, Stellite.
Packing: PTFE.
Gasket:: Graphite.
Membrane Cover: A3.
Spring: 60Si2Mn.
Valve Stem: S.S 304.
Nut/Bolt:: S.S 304.
4. Pneumatic Single-Seat Globe Control Valve (GAZJHP) Main Dimensions:
DN |
10 |
12 |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
|||||
Cv |
Linear |
1.8 |
2.8 |
4.4 |
6.9 |
11 |
17.6 |
27.5 |
44 |
69 |
110 |
176 |
275 |
440 |
690 |
1100 |
1760 |
||||
Equal Percentage |
1.6 |
2.5 |
4.0 |
6.3 |
10 |
16 |
25 |
40 |
63 |
100 |
160 |
250 |
400 |
630 |
1000 |
1600 |
|||||
Movement L(mm) |
10 |
16 |
25 |
40 |
60 |
100 |
|||||||||||||||
Effective Area(cm2) |
280 |
100 |
600 |
1000 |
1600 |
||||||||||||||||
SignalRange(Kpa) |
20~100, 40~200,80~240;20~60,60~100 |
||||||||||||||||||||
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 |
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