Our Pneumatic Actuated Wafer Butterfly Valve is a reliable and efficient solution for industrial flow control applications. Designed with a compact wafer-style body, this valve easily installs between flanges (ANSI/ASME Class 150 or PN16 standards) without the need for additional lug connections, saving space and reducing installation costs.
Key features include:
Pneumatic Actuator: Double-acting (air-to-open, air-to-close) for fast and precise operation, with optional single-acting spring return for fail-safe functionality. Operates on 80-120 PSI air supply.
Body Material: Durable cast iron or ductile iron with epoxy coating for corrosion resistance.
Disc & Seat: Stainless steel (SS304/SS316) disc for strength and longevity; EPDM or NBR seat options for excellent sealing in water, air, oil, and mild chemicals.
Sizes: Available from DN50 (2") to DN300 (12"), suitable for a wide range of pipelines.
Performance: 90-degree rotation for quick on/off control, low torque design, bubble-tight shutoff, and minimal pressure drop. Temperature range: -10°C to +120°C (depending on seat material).
Standards: Conforms to API 609, MSS-SP-67, and ISO 5211 for direct actuator mounting.
Ideal for industries such as water treatment, HVAC, chemical processing, food & beverage, and general industrial pipelines. This high-performance air-operated wafer butterfly valve ensures reliable shutoff, easy automation, and long service life, making it a cost-effective choice for automated systems.

