4820-01-500-4852, VALVE,SAFETY RELIEF

National Stock Number:
4820-01-500-4852

Federal Supply Class:
4820

National Item Identification Number:
015004852

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:

BAMGG03SMM (13-23PSI)	5P967	DANTE VALVE COMPANY
BAMGG03SMM (13-23PSI)	65079	DANCO VALVE COMPANY
D4000FF ASSY BAMGG03SMM	5P967	DANTE VALVE COMPANY
D4000FF ASSY BAMGG03SMM	65079	DANCO VALVE COMPANY
D4000FF	65079	DANCO VALVE COMPANY

Techincal Specification:

DISK LOADING METHOD	SPRING
ADJUSTABLE PRESSURE RANGE	+200.0/+400.0 POUNDS PER SQUARE INCH
BOLT HOLE NOMINAL DIAMETER	0.562 INCHES ALL ENDS
BOLT HOLE QUANTITY	8 ALL ENDS
BONNET TYPE	INSIDE SPRING
BONNET ATTACHMENT METHOD	INTEGRAL
BOLT CIRCLE NOMINAL DIAMETER	6.562 INCHES ALL ENDS
CONNECTION TYPE	FLANGE ALL ENDS
FURNISHED ITEMS AND QUANTITY	1 LEVER AND 1 HANDLE
FIRST CONNECTION FACE TO CENTERLINE DISTANCE	6.500 INCHES
FLANGE FACE DESIGN	RAISED WITH CURVE AND RADIUS ALL ENDS
FLANGE SHAPE	ROUND WITH HOLES ALL ENDS
FLOW CONTROL DEVICE	DISK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIAL	COPPER ALLOY STEM AND NICKEL ALLOY STEM
MATERIAL	COPPER ALLOY BODY
MATERIAL	COPPER ALLOY FLOW CONTROL DEVICE AND NICKEL ALLOY FLOW CONTROL DEVICE
MATERIAL	COPPER ALLOY SEAT AND NICKEL ALLOY SEAT
PART NAME ASSIGNED BY CONTROLLING AGENCY	VALVE, SAFETY RELIEF
PROPRIETARY CHARACTERISTICS	PACS
MAXIMUM OPERATING TEMP	200.0 DEG FAHRENHEIT 1ST RESPONSE
MAXIMUM OPERATING TEMP	425.0 DEG FAHRENHEIT 2ND RESPONSE
MAXIMUM OPERATING PRESSURE	200.0 POUNDS PER SQUARE INCH 2ND RESPONSE
MAXIMUM OPERATING PRESSURE	400.0 POUNDS PER SQUARE INCH 1ST RESPONSE
MEDIA FOR WHICH DESIGNED	LIQUID SINGLE RESPONSE
NOMINAL OUTSIDE DIAMETER	7.687 INCHES ALL ENDS
NOMINAL THICKNESS	0.500 INCHES ALL ENDS
SECOND CONNECTION FACE TO CENTERLINE DISTANCE	6.500 INCHES
SPECIAL FEATURES	MIL-F-20042 FLAT FACE SERRATED FLANGE; VALVE IS IN ACCORDANCE WITH MIL-V-24332 LIQUID SERVICE AND MIL-V-22549 AIR/GAS SERVICE
VALVE OPERATION METHOD	AUTOMATIC
VALVE SIZE	4.000 INCHES
STYLE DESIGNATOR	ANGLE FLANGED ENDS

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