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:
We know that we only thrive if we can guarantee our combined price competiveness and quality advantageous at the same time 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: Sudan, Tunisia, Russia, We are your reliable partner in international markets with the best quality products. Our advantages are innovation, flexibility and reliability which have been built during the last twenty years. We focus on providing service for our clients as a key element in strengthening our long-term relationships. Our continual availability of high grade products in combination with our excellent pre-sales and after-sales service ensures strong competitiveness in an increasingly globalized market.
By Beulah from Iraq - 2018.11.04 10:32
High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
By Josephine from Indonesia - 2018.07.27 12:26
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