4820-01-052-0069 VALVE,CHECK Index 4810-01-052-0071 VALVE,BUTTERFLY

National Stock Number:
4820-01-052-0070

Federal Supply Class:
4820

National Item Identification Number:
010520070

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:
1/287CS165SET20001343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
2001370AT62SIEMENS ENERGY, INC.
200137 PIECE 251SET2000AT62SIEMENS ENERGY, INC.
200137 PIECE 251SET200830Q4CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION
200137 PIECE 251SET2008FGX3CURTISS-WRIGHT ELECTRO-MECHANICAL CORP
20013793236DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE
87-CS-165 231T270 MOD01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
87-CS-165-186T230MODML18501343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
87CS165-186T0230PSI01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
200137 PIECE 251SET2500AT62SIEMENS ENERGY, INC.
7093B0AT62SIEMENS ENERGY, INC.
7093B 231T270PSI0AT62SIEMENS ENERGY, INC.
7093BSET20093236DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE
200137 PIECE 251SET20093236DRESSER-RAND CO WORTHINGTON COMPRESSOR OPN A JOINT VENTURE
87CS165MOD186T230PSI01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
9521 231 T0 27001343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
9521-M0D231T27001343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
9521-MOD231T270SET250PSI01343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
9521SET20001343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
D42S-186T230-8-1265079DANCO VALVE COMPANY
D42UU-09H-1/2-3/465079DANCO VALVE COMPANY
D42UU-09H-1/2/3/465079DANCO VALVE COMPANY
D42UU-11 1/2 X 3/4 IN65079DANCO VALVE COMPANY
D42UU-186T230-1/2X3/465079DANCO VALVE COMPANY


Techincal Specification:
STYLE DESIGNATORANGLE
VALVE OPERATION METHODAUTOMATIC
MATERIALCOPPER ALLOY BODY
STEEL COMP 316 FLOW CONTROL DEVICE
STEEL COMP 303 SEAT
COPPER ALLOY STEM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,ALLOY D4/D/ FED SPEC SINGLE MATERIAL RESPONSE BODY
AISI 316 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
AISI 303 ASSN STD SINGLE MATERIAL RESPONSE SEAT
ASTM B16 ASSN STD SINGLE MATERIAL RESPONSE STEM
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE230.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
THREADED EXTERNAL TUBE 2ND END
CONNECTION STYLEPLAIN (TUBE) ALL ENDS
THREAD SERIES DESIGNATORUNS ALL ENDS
NOMINAL THREAD SIZE0.750 INCHES 1ST END
0.500 INCHES 2ND END
THREAD QUANTITY PER INCH11 1ST END
14 2ND END
THREAD DIRECTIONRIGHT-HAND ALL ENDS
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODTHREADED
DISK LOADING METHODSPRING
OPENING PRESSURE SETTING200.0 POUNDS PER SQUARE INCH
FURNISHED ITEMS AND QUANTITY2 NUT AND
2 TAILPIECE


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