Valve and arrangement for fire supression water sprinkler system

Details Valve and arrangement for fire supression water sprinkler system Valve and arrangement for fire supression water sprinkler system

1986-07-02

1988-05-03

Cohan, Alan

Fluid handling

With indicator, register, recorder, alarm or inspection means

Inspection means

137271, 137557, 251206, 251208, 251315, 73168, G01M 1900, F16K 510

Patent

active

047413611

ABSTRACT:
A valve and an arrangement for testing and draining a fire suppression water sprinkler system includes a valve which has a valve member with first, second and third ports. The selective rotation of the valve member interrupts a flow of water through the valve and permits a flow at two different preselected flow rates.

REFERENCES:
patent: 1023104 (1912-04-01), Carpenter
patent: 2621012 (1952-12-01), Graham
patent: 3131716 (1964-05-01), Griswold et al.
patent: 3345032 (1967-10-01), Rawstron
patent: 3385318 (1968-05-01), Kilbourn
patent: 4130128 (1978-12-01), Kaneko
patent: 4177832 (1979-12-01), Price
patent: 4273152 (1981-06-01), Freeman
patent: 4643224 (1987-02-01), Rung

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