Method and system for testing safety relief valves

Details Method and system for testing safety relief valves Method and system for testing safety relief valves

1988-03-31

1990-01-16

Williams, Hezron E.

Measuring and testing

Instrument proving or calibrating

Volume of flow, speed of flow, volume rate of flow, or mass...

73168, 73 37, G01M 1900, G01L 2700

Patent

active

048934941

ABSTRACT:
A method and system for testing safety relief valves utilizes a reservoir of high pressure fluid which is metered into a smaller pressure vessel in communication with the safety relief valve to be tested. The method and system permits a safety relief valve to be tested with air as well as water.

REFERENCES:
patent: 2353275 (1944-07-01), Clair
patent: 4349885 (1982-09-01), Thompson
patent: 4527415 (1985-07-01), Chabat-Courrede
patent: 4598579 (1986-07-01), Cummings et al.
patent: 4694693 (1987-09-01), Gerlowski
patent: 4766765 (1988-08-01), Ezekoye
Sales Brochure Mailer of Calder Testers (undated).
"Dynamic Testing and Maintenance of Safety Relief Valves", Chemical Engineering, Oct. 26, 1987, pp. 119-124.

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