4820-01-262-8427, VALVE,SAFETY RELIEF

4720-01-262-8428 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
4820-01-262-8427

Federal Supply Class:
4820

National Item Identification Number:
012628427

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:

1385PL2385F 20T35PSI C3650	35795	LESLIE CONTROLS, INC.
1385PL2385K44F 20T35PSI	35795	LESLIE CONTROLS, INC.
19871	14959	CRANE CO DIV VALVE DIV
19871-30	14959	CRANE CO DIV VALVE DIV
19871-30	59560	TERRY CORP OF CONNECTICUT SUB OF INGERSOLL-RAND CO
19871	59560	TERRY CORP OF CONNECTICUT SUB OF INGERSOLL-RAND CO
C-3650	35795	LESLIE CONTROLS, INC.
YB238F223	35795	LESLIE CONTROLS, INC.
CV9S4501-026	80064	NAVAL SHIP SYSTEMS COMMAND

Techincal Specification:

STYLE DESIGNATOR	ANGLE
VALVE OPERATION METHOD	AUTOMATIC
MATERIAL	COPPER ALLOY BODY
	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE
	STEEL CORROSION RESISTING SEAT
	STEEL CORROSION RESISTING STEM
FLOW CONTROL DEVICE	DISK
MEDIA FOR WHICH DESIGNED	AIR 1ST RESPONSE
	WATER, FRESH 2ND RESPONSE
MAXIMUM OPERATING PRESSURE	400.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP	180.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPE	UNTHREADED INTERNAL TUBE ALL ENDS
CONNECTION STYLE	SOCKET WITH BRAZING RING (TUBE) ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	1.250 INCHES ALL ENDS
BONNET TYPE	INSIDE SPRING
BONNET ATTACHMENT METHOD	UNION
DISK LOADING METHOD	SPRING
ADJUSTABLE PRESSURE RANGE	20.0 TO 35.0 POUNDS PER SQUARE INCH
FURNISHED ITEMS AND QUANTITY	2 NUT AND
	2 TAILPIECE AND
	1 LEVER

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