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pneumatic actuator diaphragm valve advantages:
1. Top and bottom layer double guide double-seat regulating control valve,Good working stability,
2. Two valve core and valve seat, easy operation
3 Bellows seal type regulating valve , Shut out fluid leakage
4.Control valves with insulation jacket
5. Large adjustable range, Inherent adjustable ratio 50
| Nominal diameter DN(mm) 20 25 32 40 50 65 80 125 150 200 | ||||||||||||
| rated flow coficient | Linear | 12.1 | 19.4 | 30.3 | 48.3 | 75.9 | 121 | 194 | 303 | 484 | 759 | |
| Equal percentage | 11 | 17.6 | 27.5 | 44 | 69.3 | 110 | 176 | 275 | 440 | 693 | ||
| rated travel mm | 16 | 25 | 40 | 60 | ||||||||
| Membrane effective area | 280 | 400 | 600 | 1000 | ||||||||
| Nominal pressurePN Mpa | 4.0 6.4 10 | |||||||||||
| Inherent adjustable ratio | 50 | |||||||||||
| working temperate range | Heat dissipation:-40~450, normal temperate:-20~200 | |||||||||||
| Signal range(Kpa) | 20~100 40~200 20~60 60~100 80~240 | |||||||||||
| Air pressure (Mpa) | 0.14~0.4 | |||||||||||
| Allowable differential pressure | without localizer | 5.57 | 6.16 | 4.9 | 3.9 | 4.48 | 3.63 | 2.89 | 3.85 | 3.2 | 1.6 | |
| with localizer | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 3.74 | ||
| Port Thread | M16*1.5 | |||||||||||
pneumatic actuator diaphragm valve show

Packing: wooden box or as customer requiret,
Shipping: by express or sea
1. One piece pneumatic actuator diaphragm valve OEM service is welcomed;
2. We will provide all the detailes to you during the mass production;
3. Necessary test and certificate can be obtained as you request;
4. your requirement are highly respected.
Wuxi Sikaifu Machinery Manufacturing Co., Ltd. is located at Wuxi -the famous tourist city of China. Our company is close to Taihu the place of interest and CCTV film and TV production base. The enterprise has Wuxi Airport, Shanghai-Nanjing Expressway, The Grand Canal from Beijing to Hangzhou nearby, with convenient communications and vantage point.
Our company specialized in various types of pneumatic valves as a professional supplier. Our company upholds breakthrough and innovative concept, for many users with complete technical support and product services. Products are widely used in petrochemical, textile, industrial, beer and beverage, environmental protection water treatment,food processing, and other fields. We relay on modern pattern of industrial management. Products are closely monitored from design until loading for export; we ensure our products are safe, qualified.diaphragm valve pneumatic actuator
Our company strictly enforce all the standards. Advanced product technology, superior well-known brands, won the broad market space, so we plant products in major cities around the world.







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