Inflatable seat pneumatic butterfly valve
Inflatable Seat Pneumatic Butterfly Valve, a cutting-edge solution designed for efficient flow control in various fluid handling applications. This advanced valve is the perfect blend of innovation and reliability, offering remarkable functionality and longevity.
At the heart of this valve is an inflatable seat that ensures an exceptionally tight seal, even in low-pressure conditions. When the valve is closed, the seat inflates, creating a 360-degree seal against the disc. This eliminates any chance of leakage, ensuring optimal performance. When the valve is opened, the seat deflates, allowing the disc to move freely without any friction or wear. This unique feature significantly extends the valve’s lifespan and reduces maintenance requirements.
The pneumatic actuator system further enhances the valve’s efficiency and ease of operation. This system allows for precise control of the valve position, from fully open to fully closed, offering flexibility in controlling the flow rate. The actuator can be easily interfaced with automated control systems, making it ideal for modern, automated processes.
Constructed from high-quality materials, our Inflatable Seat Pneumatic Butterfly Valve offers superb resistance against corrosion and wear. Depending on your specific application, you can choose from a range of materials for the valve body and disc, such as stainless steel, cast iron, or bronze, and a variety of elastomers for the inflatable seat.
Moreover, this butterfly valve is designed for easy installation and maintenance. It comes in a range of sizes to fit various pipe diameters and has a wafer-style design that allows for easy installation between flanges. The inflatable seat and other key components are also easily accessible for inspection or replacement, simplifying maintenance tasks.
In summary, our Inflatable Seat Pneumatic Butterfly Valve is a versatile, reliable, and efficient solution for your fluid control needs. With its innovative design, robust construction, and user-friendly features, it delivers superior performance that you can rely on. Whether you’re controlling water, oil, gas, or chemicals, this valve is an excellent choice for your system.
| NO. | Part name | Material |
| 1 | Body | ASTM A536 65-45-12, WCB, CF8M |
| 2 | Disc | ASTM A536 65-45-12 Nylon coated, CF8, CF8M, 2507, 1.4462 |
| 3 | Seat | EPDM,NBR,FRM.PTFE |
| 4 | Stem | SS420,SS431 |
| 5 | Lower Stem | SS420,SS431 |
| 6 | Retalner | Nylon for DN50-DN300, SS304 for DN350-DN2000 |
| 7 | Bearing | RPTFE with Graphite on I.D. |
| 8 | Weather seal | NBR |
| 9 | Nuts | Stainless steel |
| 10 | Plug | Steel galvanized for DN50-DN300, Cover plate for DN350-DN2000 material same as body with SS304 bolts |
| 11 | Screw | SS304 |
The butterfly valve is closed and the seat is not sealed
The butterfly valve is closed and the seat is sealed
The butterfly valve is open and the valve seat is not sealed
