Fully Welded Ball Valve, Fully Welded Floating Ball Valve, Fully Welded One Piece Ball Valve manufacturer / supplier in China, offering 150lb/300lb/400lb/600lb/900lb/1500lb Forged Steel Fully Welded Ball Valve (GAQ61/7PPL), Diaphragm Pneumatic Single Seat Globe Type Flow Control Valve, H48h Flanged Feed Water Pump Extraction Piston Check Valve and so on.
Min. Order / Reference FOB Price | |
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1 Pieces | US $20.00/ Pieces |
Local Area: | Wenzhou, Zhejiang, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | T/T |
Certification: | GS, CE, ISO9001 |
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Media: | Gas, Oil, Water, Acid |
Standard: | Standard |
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.The working temperature for normal Structure can be up to 250 Deg C. If the working temperature is higher than 250 Deg C, then Heat Radiator should be used. And trim should be done heat treatment.
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
Flow Characteristic
Linear or Equal Percentage
Adjustable Ratio
50:1
Working Temp. (ºC)
Normal Temp,
-20~200, -40~250, -60~450
Cooling Type
-40~450, -60~450
High Temp
450~560
Low Temp.
-60~100, -100 ~-200, -200 ~-250