High pressure water regulating valve

Details High pressure water regulating valve High pressure water regulating valve

1996-06-20

1997-10-14

Lee, Kevin

Valves and valve actuation

Fluid actuated or retarded

Flexible wall expansible chamber reciprocating valve actuator

277212R, F16K 31365

Patent

active

056763433

ABSTRACT:
A high pressure water regulating valve is provided having a sealing means capable of withstanding greater interior pressure than previous designs. The valve comprises a base having a passage extending therethrough. The base includes a groove integrally formed in a top surface thereof. An O-ring is situated in the groove and at least one diaphragm is located over the O-ring and the top surface of the base. A pressure plate having a ridge-like clamping bead projecting therefrom is secured to the base such that the diaphragm and O-ring form a seal between the pressure plate and the base.

REFERENCES:
patent: 2969950 (1961-01-01), Gilbert et al.
patent: 3101191 (1963-08-01), Wolfensperger
patent: 4305567 (1981-12-01), Lunt

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