Valve construction

Details Valve construction Valve construction

1977-02-25

1979-02-06

Rosenthal, Arnold

Fluid handling

Convertible

Unit orientable in a single location between plural positions

1374546, 137316, 251282, F16K 144, F16K 146

Patent

active

041379349

ABSTRACT:
A single-ported double-seated valve mechanism is a valve body means with an inlet and outlet communicated by a flow passage and a chamber for receiving valve trim. A bonnet is secured to the valve body means. Valve trim is fixedly secured to the bonnet and positioned within the chamber. The bonnet and valve trim may be removed from the valve as a unit. An outwardly extending portion of the bonnet is sized to fit within the valve body wherein the valve body serves as a support or vise.

REFERENCES:
patent: 2058868 (1936-10-01), Hansen
patent: 2159452 (1939-05-01), Samaras
patent: 2897836 (1959-08-01), Peters et al.
patent: 3001550 (1961-09-01), Engel et al.
patent: 3298389 (1967-01-01), Freeman
patent: 3439701 (1969-04-01), Stella
patent: 3572382 (1971-03-01), Luthe

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