Mitech’s range of sweep angle control valves is specifically designed for severe applications with highly erosive process fluids where pressures and temperatures are too high for pinch valves or similar slurry valves. The sweep angle design reduces fluid impingement through the body to offer high resistance to erosion damage. Custom designed to suit various applications, the valves are also ideal for applications where severe flashing is expected.
With a modular design, the valves are offered in sizes from 25 to 400 mm, and if required, larger sizes are available on request. The valves have flange ratings of up to #2 500. The plug and seat can be manufactured in hard material, up to and including tungsten carbide or other ceramics. The body can be bronzed or coated with high velocity spray coated tungsten carbide in critical areas.
The valve has a flow-to-close configuration and few components in the flow path which eliminate 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 mining, petrochemical, food, pulp and paper and power generation industries.
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