

The VATTEN pneumatic flanged butterfly valve offers significantly better stability than the pneumatic wafer butterfly valve. Its design allows for a stronger connection between the valve body and the pipeline, reducing vibrations and instability during operation, which ensures long-term reliable performance.
In addition, the pneumatic flanged butterfly valve excels in sealing performance. The optimized flanged connection provides a more efficient seal, minimizing the risk of media leakage, making it particularly suitable for environments with high sealing requirements.
Despite its enhanced performance, the VATTEN pneumatic flanged butterfly valve comes at a higher price. This price difference is mainly due to the higher manufacturing costs and more complex structural design. Nonetheless, due to its stability and sealing capabilities, this valve remains in high demand in applications where safety and reliability are critical.
Pneumatic flanged butterfly valves are particularly widely used in chemical plants. The pipelines in chemical production processes are often subjected to high pressures, high temperatures, or highly corrosive media, making the pneumatic flanged butterfly valve an ideal choice due to its superior performance

The pneumatic actuator is made of double-acting aluminum alloy and is recommended to use an air source pressure of 5-7kg.
|
Valve Type |
Centerline |
|
Body Material |
Ductile Iron, SS304, SS316, SS316L |
|
Seat Material |
EPDM, PTFE, VITON, Hard Seal |
|
Disc Material |
Nylon, Cast Iron with EPDM, SS304, SS316, SS316L |
|
Pressure |
16kg-64kg 150LB-600LB |
|
Nominal Diameter |
DN40-DN2500 |
|
Applications |
Water Treatment, Air Source Purification, Industry, Exhaust Gas |
We can design and develop according to the needs of our customers to meet the requirements of different clients.
The pneumatic actuator is made of double-acting aluminum alloy and is recommended to use an air source pressure of 5-7kg.
|
Valve Type |
Centerline |
|
Body Material |
Ductile Iron, SS304, SS316, SS316L |
|
Seat Material |
EPDM, PTFE, VITON, Hard Seal |
|
Disc Material |
Nylon, Cast Iron with EPDM, SS304, SS316, SS316L |
|
Pressure |
16kg-64kg 150LB-600LB |
|
Nominal Diameter |
DN40-DN2500 |
|
Applications |
Water Treatment, Air Source Purification, Industry, Exhaust Gas |
Vatten Valve Group, a globally renowned industrial automation valve enterprise originating from Saarland, Germany, specializes in the research, development, and manufacturing of core products such as automatic control ball valves, butterfly valves, and regulating valves. Pneumatic Flanged Butterfly Valves Suppliers and Pneumatic Flanged Butterfly Valves Factory. Leveraging our exceptional technological expertise, we deliver innovative valve solutions and professional technical support to critical industries including energy, chemical, water treatment, pharmaceutical, and food processing.
The Group operates four state-of-the-art manufacturing bases strategically located in Shanghai, Tianjin, Lishui, and Jiaxing, China. To better serve international markets, we have established branch offices in key strategic locations including the United Kingdom, Turkey, Belarus, Saudi Arabia, and Indonesia. The establishment of our Indonesian office significantly enhances our service capabilities in the Southeast Asian market, ensuring timely and efficient technical support and services for local partners and clients.
Rooted in the German tradition of precision manufacturing, Vatten Valve maintains its focus on automatic control valves while strictly adhering to international quality standards. We are committed to continuous innovation, providing customers with superior performance products, Pneumatic Flanged Butterfly Valves Wholesale, professional technical support, and comprehensive fluid control solutions, empowering them to address complex industrial fluid control challenges.
One-stop Automatic Valve Solutions Though small in size, valves act as the critical "throats" in the industrial chains of coal chemical and mineral processing sectors. The fluids here are far from pure — they consist of ore slurry loaded with high-hardness particles, highly corrosive chemical agents, as well as high-te...
READ MOREA stop valve that corrodes in its second year costs far more than the price tag suggests — unplanned shutdowns, replacement labor, and potential safety incidents add up fast. The decision between carbon steel and stainless steel isn't about budget alone; it's about matching material properties to operating conditions....
READ MOREA gate valve that corrodes in its second year costs far more than the price tag suggests — unplanned shutdowns, contamination risk, and emergency replacement labor compound quickly. The material decision made at the specification stage is what separates a two-year valve from a twenty-year one. This guide cuts straight...
READ MORE