Retainer insert for a valve having a floating closure member

Details Retainer insert for a valve having a floating closure member Retainer insert for a valve having a floating closure member

1998-06-02

2000-03-14

Ferensic, Denise L.

Fluid handling

Line condition change responsive valves

Direct response valves

13753313, F16K 1500

Patent

active

060358904

ABSTRACT:
A valve comprising a valve body defining a flow path, a seat upon which a closure member may rest for blocking an outlet port of the valve body, and a spacer removably mounted in the valve body to provide at least one arresting surface against which the closure member may abut when displaced in an open position by fluid pressure. The spacer prevent the closure member from frictionally contacting the inner surfaces of the valve body.

REFERENCES:
patent: 3105516 (1963-10-01), Werra et al.
patent: 3723996 (1973-04-01), Raible et al.
patent: 4069840 (1978-01-01), Brown et al.
patent: 4217846 (1980-08-01), Wight
patent: 4282897 (1981-08-01), De Mey, II
patent: 4634048 (1987-01-01), Hasse

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