Sweep angle control valves

June 2012 Valves, Actuators & Pump Control

PSV Mitech’s modular sweep angle control valves are ideally configured for service with highly erosive liquids where pressures and/or temperatures are too high for pinch or similar slurry valves, and also for applications where severe flashing is expected.

The valves are available in sizes from 25 to 400 mm with larger sizes available on request. The plug and seat can be manufactured in hard material, up to and including tungsten carbide or other ceramics, and the body can be bronzed or spray coated with tungsten carbide in critical areas.

With a flow-to-close configuration, the valve has few components in the flow path which eliminates any sharp changes in direction. The seat ring is clamped between the valve body and the downstream pipe work, eliminating the need for a traditional retainer or cage. Typical applications include those found in the mining, petrochemical, food, pulp and paper and power generation industries.

For more information contact Greg Walker, PSV Mitech, +27 (0)11 657 6000, [email protected], www.mitech.co.za

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