Wafer Butterfly Valve, NBR Seat, 316 Stainless Steel Disc, Pneumatic Actuator
Wafer NBR-seat butterfly valve with 316 stainless steel disc and pneumatic actuator is a compact, leak-tight solution for reliable flow control in water, wastewater, air and gas lines. The wafer connection fits between two flanges and takes up little space in the pipeline. Wafer valves are not suitable for end-of-line applications.
The NBR seat supports sealing performance in many industrial applications. The 316 stainless steel disc improves corrosion resistance for demanding service conditions.
The pneumatic actuator enables remote operation and integration with automation systems. Choose a double-acting (DA) actuator, which uses air pressure for both opening and closing, or a single-acting (SA) spring-return actuator for fail-safe operation. With the correct DN size, air supply and installation, this pneumatic wafer butterfly valve provides reliable flow control.













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