4820-01-285-2833, VALVE,SAFETY RELIEF

National Stock Number:
4820-01-285-2833

Federal Supply Class:
4820

National Item Identification Number:
012852833

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:

DS-30Q 183T210PS	15187	EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
DS-30Q 183T210PSI	01343	ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-1552	01343	ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
DS-30Q 183T210PSI NMP-1552	15187	EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
DS-30Q 183T210PSI	75954	KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-1552	75954	KUNKLE INDUSTRIES INC LONERGAN VALVE DIV
NMP-1552 OPT 2 183T210PSI	01343	ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
NMP-1552 OPT 2 183T210PSI	15187	EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP155201S0183	15187	EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP155202S0183	15187	EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP-1552 OPT 2 1	15187	EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP
NMP-1552 OPT 2 183T210PSI	75954	KUNKLE INDUSTRIES INC LONERGAN VALVE DIV

Techincal Specification:

STYLE DESIGNATOR	ANGLE FLANGED ENDS
VALVE OPERATION METHOD	AUTOMATIC
MATERIAL	STEEL BODY
	STEEL CORROSION RESISTING FLOW CONTROL DEVICE
	STEEL CORROSION RESISTING SEAT
	STEEL CORROSION RESISTING STEM
FIRST CONNECTION FACE TO CENTERLINE DISTANCE	9.500 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE	9.438 INCHES
VALVE SIZE	8.000 INCHES
FLOW CONTROL DEVICE	DISK
MAXIMUM OPERATING PRESSURE	300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP	750.0 DEG FAHRENHEIT SINGLE RESPONSE
CONNECTION TYPE	FLANGE ALL ENDS
FLANGE SHAPE	ROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER	13.500 INCHES 1ST END
	11.000 INCHES 2ND END
NOMINAL THICKNESS	1.125 INCHES 1ST END
	2.312 INCHES 2ND END
BOLT HOLE QUANTITY	8 ALL ENDS
BOLT HOLE NOMINAL DIAMETER	0.875 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER	11.750 INCHES 1ST END
	9.500 INCHES 2ND END
FLANGE FACE DESIGN	RAISED STRAIGHT ALL ENDS
RAISED FACE NOMINAL HEIGHT	0.062 INCHES 1ST END
	0.812 INCHES 2ND END
RAISED FACE NOMINAL DIAMETER	10.625 INCHES 1ST END
	8.500 INCHES 2ND END
BONNET TYPE	INSIDE SPRING
BONNET ATTACHMENT METHOD	UNION
DISK LOADING METHOD	SPRING
ADJUSTABLE PRESSURE RANGE	183.0 TO 210.0 POUNDS PER SQUARE INCH

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