Universal valve coupling member

Details Universal valve coupling member Universal valve coupling member

1993-11-05

1994-09-20

Chambers, A. Michael

Fluid handling

Convertible

Reversible check

137559, 251148, 285 69, F16K 3700

Patent

active

053480430

ABSTRACT:
A universal valve that can be converted into either a service valve or an emergency valve by merely removing or retaining a plug in an air outlet port. The valve is constructed of a material that will not easily corrode and therefore will extend the useful life of the valve. In addition, the valve has an elongated valve handle that permits better leverage when opening and closing the valve.

REFERENCES:
patent: 1059319 (1913-04-01), Schuyler
patent: 2670009 (1954-02-01), Reeve
patent: 3052489 (1962-09-01), Stoudt
patent: 3241865 (1966-03-01), Pumphrey
patent: 3960365 (1976-06-01), Horowitz
patent: 4550928 (1985-11-01), Berg
patent: 5240271 (1993-08-01), Hart et al.

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