China wholesale Pneumatic Control Butterfly Valve - High pressure industrial pneumatic regulator valve – Hoyee
China wholesale Pneumatic Control Butterfly Valve - High pressure industrial pneumatic regulator valve – Hoyee
China wholesale Pneumatic Control Butterfly Valve - High pressure industrial pneumatic regulator valve – Hoyee Detail:
Trim
Valve disc : Mental seat and Pressure balanced cage type disc
Adjustable feature : equal percentage, line type
Trim material:304,304 overlay STL, 316,316 overlay STL, 316L, etc.
Actuator
1.Pneumatic-actuator
Type : Pneumatic Diaphragm Actuators
Membrane material: Ethylene propylene rubber filled with nylon
Spring range: 20-100KPa,40-200KPa,80-240KPa
Air supply pressure: 140KPa,160KPa,280KPa,400KPa
Air supply connection:Rc1/4,Rc3/8
Environment Temp: -30-+70℃
Acting type: air open ( reverse acting), air close (positive acting)
Note: (1) The type of large diameter or high pressure difference control valve can also be equipped with 6400 series straight stroke piston actuator.
(2) if the environment temperature below 30 ℃, please contact with Cepai engineers.
Specification and technical parameter
|
Nominal Diameter(mm) |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
|
|
Valve seat diameter Gg(mm) |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
|
|
Rated flow coefficient Kv |
Equal percentage |
4 |
7 |
11 |
18 |
28 |
44 |
69 |
110 |
176 |
275 |
440 |
690 |
1000 |
1650 |
|
Liner |
4 |
6 |
10 |
16 |
25 |
40 |
63 |
100 |
160 |
250 |
400 |
630 |
900 |
1500 |
|
|
Rated Stroke L(mm) |
16 |
25 |
40 |
60 |
100 |
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|
Diaphragm Effective Area(cm²） |
280 |
400 |
600 |
1000 |
1600 |
||||||||||
|
Spring Range Pr(Kpa) |
20~100、40~200、80~240 |
||||||||||||||
|
Gas source pressure(Mpa) |
0.14、0.25、0.30 |
||||||||||||||
|
Inherent flow Characteristics |
Equal percentage、Liner |
||||||||||||||
|
Inherent rangeability R |
50 |
||||||||||||||
|
Leakage class |
Metal valve plug:III Class、IV Class; Soft Valve plug:VI Class |
||||||||||||||
|
Nominal Pressure PN(MPa) |
Mpa |
1.6,2.5,4.0,6.4(6.3)/2.0,5.0,11.0,15.0 |
|||||||||||||
| Bar |
16,25,40,64(63),100,160/20,50,110,150 |
||||||||||||||
| Lb |
ANSI:Class150、Class300、Class600、Class900 |
||||||||||||||
|
Upper bonnet form |
Room temperature |
-20~200、-40~250、-60~250 |
|||||||||||||
|
The cooling type |
-40~250、-60~250 |
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|
High temperature |
450~560(high-temperature material) |
||||||||||||||
|
Cryogenic |
-60~-100、-100~-200、-200~-250 |
||||||||||||||
|
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 emphasize advancement and introduce new products into the market each year for China wholesale Pneumatic Control Butterfly Valve - High pressure industrial pneumatic regulator valve – Hoyee , The product will supply to all over the world, such as: Monaco, Denmark, El Salvador, Our factory is equipped with complete facility in 10000 square meters, which makes us be able to satisfy the producing and sales for most auto part solutions. Our advantage is full category, high quality and competitive price! Based on that, our products win a high admiration both at home and abroad.
By Rosalind from Venezuela - 2017.09.09 10:18
The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
By Delia Pesina from Slovenia - 2017.10.23 10:29
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