Butterfly Valve With Double Acing Pneumatic Actuator Heavy Duty For Water & Waste Valves And Actuators

Butterfly valves have a circular disc mounted on a shaft in the center of the valve. They are generally used in wastewater treatment for air supply systems. Butterfly valves are an economical alternative for larger valve sizes (>200 mm), because of the compact valve design, and lighter mass compared to other valves. Furthermore, they have relatively high coefficient of flow (Cv), standard face-to-face dimensions, and can be produced using chemical resistant.materials. In general, sizes available for butterfly valves range from 50 mm to 1200 mm. The butterfly valve is considered to be a high recovery valve since only the disc impedes the valve flow path. The Cv is comparatively high and pressure drop across the valve is comparatively low. Although butterfly valves are economical, they tend to foul up when used on sludges with solids/stringy materials and, therefore, do not handle slurry applications well. Especially vulnerable are the cavities around the disc stem, which can potentially entrap fluids and slurries. Due to this, unwanted contamination is possible in slurry services. These valves are normally not rated as bubble-tight, although some high performance butterfly valves may meet ASME leakage ratings

Welcome to Veson Valve Ltd., your premier destination for top-quality valve solutions. Our extensive product lineup boasts a variety of cutting-edge offerings designed to meet your diverse industrial needs. Among our flagship products are the VS series rack pinion rotary pneumatic actuator, VSF scotch yoke pneumatic actuator, hydraulic actuator, linear pneumatic actuator, gas-over-oil actuator, as well as a range of actuated valves and actuated butterfly valves.

With a proud history of serving the Oil Thermal and Water Supply sectors, Veson products have earned an exclusive reputation for reliability and performance. We've forged long-term partnerships with esteemed valve manufacturers, ensuring that we can deliver impeccable control valve solutions tailored to our customers' exact specifications. Our portfolio encompasses pneumatic ball valves, pneumatic butterfly valves, pneumatic and electric ball valves, regulating valves, globe valves, control valves, ESD, ESDV, SDV, and sophisticated pneumatic control systems.

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