4820-01-127-2564, VALVE,SAFETY RELIEF

National Stock Number:
4820-01-127-2564

Federal Supply Class:
4820

National Item Identification Number:
011272564

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:

8031	01343	ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
8031CC	01343	ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
8031M41B	01343	ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
S4824H3210024	80064	NAVAL SHIP SYSTEMS COMMAND

Techincal Specification:

STYLE DESIGNATOR	ANGLE
VALVE OPERATION METHOD	AUTOMATIC
MATERIAL	COPPER ALLOY BODY
	COPPER ALLOY FLOW CONTROL DEVICE
	COPPER ALLOY SEAT
	STEEL COMP 316 STEM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY
	QQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
	QQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE SEAT
	QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE STEM
FLOW CONTROL DEVICE	DISK
MEDIA FOR WHICH DESIGNED	STEAM SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE	200.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP	425.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPE	UNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE	SOCKET ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED	1.000 INCHES ALL ENDS
BONNET TYPE	INSIDE SPRING
BONNET ATTACHMENT METHOD	BOLTED
ADJUSTABLE PRESSURE RANGE	91.0 TO 105.0 POUNDS PER SQUARE INCH

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