Multiple orifice rotatable disc in-line restrictor valve

Details Multiple orifice rotatable disc in-line restrictor valve Multiple orifice rotatable disc in-line restrictor valve

1990-09-14

1991-06-25

Rosenthal, Arnold

Fluid handling

Systems

Multi-way valve unit

251208, F16K 308

Patent

active

050258320

ABSTRACT:
A multiple orifice rotatable disc in-line restrictor valve is formed by a cylindrical valve body having a flow passageway therethrough. The valve body is step diameter counterbored from one end for receiving a pair of multiple orifice discs and a disc rotating barrel with one of the discs pinned to the barrel and rotated by a handle projecting radially outward of the valve body through a 90.degree. slot in the body wall for manually positioning one disc relative to the other in orifice mated or mismated position.

REFERENCES:
patent: 3426797 (1969-02-01), Baker
patent: 4098294 (1978-07-01), Woods
patent: 4944330 (1990-07-01), Sakakibara et al.

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