4820-01-151-8950, VALVE,SAFETY RELIEF

National Stock Number:
4820-01-151-8950

Federal Supply Class:
4820

National Item Identification Number:
011518950

Description:
VALVE,SAFETY RELIEF

Detail:
A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.

Manufacturer Information:

1382-1IN 30T50PSI	35795	LESLIE CONTROLS, INC.
2385E224	35795	LESLIE CONTROLS, INC.
YB2385E224	35795	LESLIE CONTROLS, INC.

Techincal Specification:

STYLE DESIGNATOR	ANGLE
VALVE OPERATION METHOD	AUTOMATIC
MATERIAL	COPPER ALLOY BODY
	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE
	NICKEL ALLOY STEM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY
	QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM
FLOW CONTROL DEVICE	DISK
MEDIA FOR WHICH DESIGNED	WATER, SALT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE	300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP	180.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE DISCHARGE FLOW RATE	40.0 GALLONS PER MINUTE
CONNECTION TYPE	UNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE	SOCKET WITH BRAZING RING ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED	1.000 INCHES ALL ENDS
RENEWABLE SEAT RING TYPE	BOLTED
DISK LOADING METHOD	SPRING
ADJUSTABLE PRESSURE RANGE	30.0 TO 50.0 POUNDS PER SQUARE INCH
FURNISHED ITEMS AND QUANTITY	2 NUT AND
	2 TAILPIECE

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