Remote sensing regulator and shutoff valve for valve manifolds

Details Remote sensing regulator and shutoff valve for valve manifolds Remote sensing regulator and shutoff valve for valve manifolds

1974-08-29

1976-05-25

Cline, William R.

Fluid handling

Systems

Flow path with serial valves and/or closures

13750522, 13750523, 13761417, 1376372, F16K 1110

Patent

active

039585999

ABSTRACT:
A remote sensing regulator and shutoff valve for valve manifold applications. The manifold includes a pressure regulator and a shutoff valve downstream from the regulator. The sensing pressure input of the regulator is connected to a negative pressure area of the shutoff valve so that the output pressure of the regulator is increased to compensate for pressure drops both upstream and downstream from the shutoff valve. The shutoff valve includes a control knob for adjusting the reference pressure and for shutting off the reference pressure simultaneously with shutting off the main stream through the shutoff valve.

REFERENCES:
patent: 2245210 (1941-06-01), McElwaine
patent: 3665959 (1972-05-01), Castillon

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