4820-01-262-7515, VALVE,SAFETY RELIEF

National Stock Number:
4820-01-262-7515

Federal Supply Class:
4820

National Item Identification Number:
012627515

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:

1385 3/8 PL4149	35795	LESLIE CONTROLS, INC.
C3650	35795	LESLIE CONTROLS, INC.
C3650 1385 3/8 180T300PSI	35795	LESLIE CONTROLS, INC.

Techincal Specification:

ADJUSTABLE PRESSURE RANGE	+180.0 TO 300.0 POUNDS PER SQUARE INCH
BONNET ATTACHMENT METHOD	THREADED
BONNET TYPE	INSIDE SCREW
CONNECTION STYLE	SOCKET WITH BRAZING RING ALL ENDS
CONNECTION TYPE	UNTHREADED INTERNAL PIPE ALL ENDS
DISK LOADING METHOD	SPRING
FURNISHED ITEMS AND QUANTITY	2 NUT AND 2 TAILPIECE AND 1 LEVER
FLOW CONTROL DEVICE	DISK
OPERATING PRESSURE	400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIAL	BRONZE BODY
MATERIAL	NICKEL ALLOY SEAT
MATERIAL	NICKEL ALLOY STEM
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING
MAXIMUM OPERATING TEMP	180.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNED	AIR FIRST RESPONSE
MEDIA FOR WHICH DESIGNED	WATER, FRESH SECOND RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED	0.375 INCHES ALL ENDS
VALVE OPERATION METHOD	AUTOMATIC
STYLE DESIGNATOR	ANGLE

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