Valve seat design to reduce cavitation

Details Valve seat design to reduce cavitation Valve seat design to reduce cavitation

1985-10-07

1987-07-14

Rosenthal, Arnold

Fluid handling

Systems

Multi-way valve unit

13762537, 251121, 251127, F16K 4716, F16K 4702

Patent

active

046795928

ABSTRACT:
Disclosed is a valve trim design for use in reducing valve cavitation. Valve and seat are axially movable and have frustoconical facing surfaces which form an annulus therebetween to control flow. The seat has an external frustoconical surface and a plurality of pairs of ports communicating with an internal bore. The ports are aligned so that flow from the ports impinge upon each other within the interior chamber of the valve seat to reduce cavitation.

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