Erosion resistant control valve

Details Erosion resistant control valve Erosion resistant control valve

1978-01-03

1979-07-17

Michalsky, Gerald A.

Fluid handling

With casing, support, protector or static constructional...

Jacketed

291571R, 251368, F16K 2702

Patent

active

041611870

ABSTRACT:
A control valve for regulating flow of erosive fluids comprises an inlet at right angle to an outlet, a reciprocating valve plug and mating valve seat. The valve has an outer body made of stainless steel and an inner body composed of three sleeves formed of chromium carbide or tungsten carbide. The valve plug and seat are also formed of such carbide. A method for manufacture of the valves is disclosed.

REFERENCES:
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patent: 904852 (1908-11-01), Dwyer
patent: 1733276 (1929-10-01), Porter
patent: 2716421 (1955-08-01), Bertrand
patent: 2792845 (1957-05-01), Atherton et al.
patent: 3044489 (1962-07-01), Raub et al.
patent: 3059667 (1962-10-01), Coceano
patent: 3160391 (1964-12-01), Medicus et al.
patent: 3188724 (1965-06-01), Bates et al.
patent: 3480037 (1969-11-01), Alexander
patent: 3985150 (1976-10-01), Kindersley
patent: 4094337 (1978-06-01), Robinson

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