Interchangeable automatic control valve

Details Interchangeable automatic control valve Interchangeable automatic control valve

1995-11-20

1997-12-30

Lee, Kevin

Fluid handling

Convertible

Units interchangeable between alternate locations

13750541, F16K 3112

Patent

active

057019274

ABSTRACT:
A valve actuator for an automatic fluid control valve actuator which fits an Ames Company predetermined size valve housing and which is also suitable for use in a Cla-Val automatic fluid control valve housing of the same predetermined size and which valve actuator is interchangeable with the actuator of each respective manufacturer. The valve actuators range from 4 inches up to 12 inches and can be used as the original actuator of a set size within the range in either manufacturer's housing. The actuator includes a main body disposed on a shaft with a diaphragm and a diaphragm disk plate adjacent the main body on the shaft, all of which are retained by nuts threadedly engaged to the shaft.

REFERENCES:
patent: 2871879 (1959-02-01), Downe et al.
patent: 3016065 (1962-01-01), Stampfli
patent: 3747629 (1973-07-01), Bauman
patent: 3938542 (1976-02-01), Bolha

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