2022 China New Design Pneumatic Control Globe Valve - Pneumatic small flow control valve for dropping reaction processing – Hoyee
2022 China New Design Pneumatic Control Globe Valve - Pneumatic small flow control valve for dropping reaction processing – Hoyee
2022 China New Design Pneumatic Control Globe Valve - Pneumatic small flow control valve for dropping reaction processing – Hoyee Detail:
Small flow pneumatic control valve is designed for micro flow medium .The compact body ofLow flow pneumatic control valve has an S-shape flow passage that features low pressure loss, allows a large flowcapacity,rangeability, and high accuracy flow characteristics.
Small flow pneumatic control valve plugs are available in wide range of Cv values. The flow shut-off performance complies with the IEC or JIS standards. The actuator integrated with simplest mechanisms utilizes a compact yet powerful diaphragm actuator leaded with multiple springs.
Small flow pneumatic control valve is widely applicable for reliable control of small flows in high or low temperature, high pressure process lines.
Feature：
1. Top -bottom guided double seat control valve valve seat, good stability
2. The pneumatic linear actuator consists of a diaphragm housing
3. Large adjustable range, Inherent adjustable ratio 50
4.With Insulation jacket
5.control valve type: Single-seated type ,Sleeve type, double-seat type, 3-way type.
6.Actuator Accessories
- Top-fitted handwheel for emergency operation
- Positioner
- Limit switches
Main technical specification
|
Nominal Diameter(mm) |
20、25 |
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|
Valve seat diameter Gg(mm) |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
12 |
15 |
20 |
25 |
|
|
Rated flow coefficient Kv（Liner) |
0.04 |
0.08 |
0.12 |
0.2 |
0.32 |
0.5 |
0.8 |
1.0 |
1.2 |
2 |
4.4 |
6.9 |
11 |
|
|
Rated Stroke L(mm) |
10 |
16 |
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|
Diaphragm Effective Area(cm²） |
200/280/400 |
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|
Spring Range Pr(Kpa) |
20~100、40~200、80~240(20~60、60~100） |
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|
Gas source pressure(Mpa) |
0.14、0.25、0.30 |
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|
Inherent flow Characteristics |
Equal percentage、Liner |
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|
Leakage class |
Metal valve plug:VI Class(Micro air bubble level） |
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|
Nominal Pressure PN(MPa) |
Mpa |
1.6,2.5,4.0,6.4(6.3)/2.0,5.0,11.0 |
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|
Bar |
16,25,40,64(63)/20,50,110 |
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|
Lb |
ANSI:Class150、Class300、Class600 |
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|
Upper bonnet form |
Room temperature |
-20~200、-40~250、-60~250 |
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|
The cooling type |
-40~350、-60~350 |
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High temperature |
350~595(high-temperature material) |
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|
Cryogenic |
-60~-100、-100~-200、-200~-250 |
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|
Regulating cut off type |
-40~150(Valve plug with PTFE) -60~200(Valve plug with reinforce PTFE) |
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Product detail pictures:
Related Product Guide:
"Control the quality by the details, show the power by quality". Our enterprise has strived to establish a remarkably efficient and stable team team and explored an effective excellent control system for 2022 China New Design Pneumatic Control Globe Valve - Pneumatic small flow control valve for dropping reaction processing – Hoyee , The product will supply to all over the world, such as: Estonia, Manchester, Italy, We follow superior mechanism to process these goods that ensure optimum durability and reliability of the goods. We follow latest effective washing and straightening processes that enable us to supply unmatched quality of items for our clients. We continually strive for perfection and all our efforts are directed towards attaining complete client satisfaction.
By Nydia from Luxembourg - 2017.09.29 11:19
Reasonable price, good attitude of consultation, finally we achieve a win-win situation,a happy cooperation!
By Isabel from Greek - 2018.06.12 16:22
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