Customized Pneumatic Butterfly Valve Manufacturers, Suppliers and Factory with High Quality
1.Introduction of Pneumatic Butterfly Valve
Pneumatic butterfly valve is composed of pneumatic actuator and butterfly valve. Pneumatic butterfly valve is a kind of pneumatic valve which can be opened and closed with the round butterfly plate rotating with the valve stem to realize the start-up action. It is mainly used as block valve, and can also be designed to have the function of regulating or section valve and regulating. Pneumatic butterfly valve is more and more used in low-pressure large and medium diameter pipeline.
2.Technical Parameters of Pneumatic Butterfly Valve
|Design Temperature Range||-29℃~425℃|
|Applicable Medium||Hot water, Steam, Petroleum, gas, chemical industry, water treatment, etc|
|Construction type||Center line type, single eccentricity, double eccentricity and triple eccentricity|
|Actuator type||Pneumatic Actuator|
|Sealing||Metal Hard Seal, Soft seal|
Material of Pneumatic Butterfly Valve
|Body||Carbon steel, stainless steel, Cr Mo Ba steel, etc|
|Disc||Carbon steel, stainless steel, Cr Mo Ba steel, etc|
|Packing||Flexible graphite, fluoroplastics|
|Sealing||Rubber, PTFE, stainless steel, cemented carbide|
3.Advantage of Pneumatic Butterfly Valve
1. Small and light, easy to disassemble and repair, and can be installed in any position.
2. The structure is simple and compact, the operating torque is small, and the 90 ° rotation opens quickly.
3. The flow characteristics tend to be linear and the regulation performance is good.
4. The connection between the butterfly plate and the valve stem adopts a pin free structure, which overcomes the possible internal leakage point.
5. The outer circle of the butterfly plate adopts spherical shape, which improves the sealing performance and prolongs the service life of the valve. The valve can be opened and closed under pressure for more than 50000 times and still has zero leakage.
6. The sealing element can be replaced, and the sealing is reliable to achieve bidirectional sealing.
7. The butterfly plate can be coated according to the user's requirements, such as nylon or PTFE.
4.About MST Valve Co., Ltd.
MST Valve Co., Ltd. is a professional supplier of industrial valve, such as Butterfly valve, Ball valve, Check Valve and Gate valve.
Dedicated to strict quality control and thoughtful customer service, our experienced stall member are always available to discuss your requirements and ensure full customer satisfaction.
We have hydraulic test for every single piece of valves, life test for new developed valve under certain working pressure and temperature, which ensure reliable quality of each piece of valve.
With large stock of valve parts, we may delivery the valves in a very short time.
As one of OEM manufacturers of industrial valve, we provide OEM service and accept customized order as well.
Trust, quality and value, your partner in success.
We passed CE , API, ISO certification.
5. Packaging and Delivery
1. Can i have a sample order for valve ?
A: Yes, we welcome sample order to test and check the quality, Mixed sample are accepted.
2. Do you have any MOQ limit for valve order ?
A: Low MOQ, 1 PC for sample checking is avaible.
3. Could you offer OEM service ?
A: Yes, OEM is availble.
4. How about the payment ?
A: We normally accept 30% deposit, and balance will be paid before shipping. L7C is OK
5. Whafs the delivery time of your butterfly valves?
A: For most of the sizes,DN50-DN600,we have stock of valve parts,it*s possible to deliver in 1-3 weeks,to nearest seaport Tianjin.
6. Whafs the warranty of your products?
A:We normally offer 12 months of warranty in service or 18 months since shipping date.
7. What is your products standardization?
A: GB/T12238-2008, JBfT 8527-1997, API 609,EN 593-1998, DIN 85003-3-1997