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Part Number

Part Number:
NSN:
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Item Name:
VALVE , SAFETY RELIEF

Definition:

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.

CAGE Information

Code Company
01343 ANDERSON GREENWOOD LP DBA ANDERSON G

Federal Supply Class

Title

VALVES, NONPOWERED

Inclusions:

INCLUDES AUTOMATIC NONPOWERED VALVES; GATE, GLOBE, ANGLE, CHECK, AND RELIEF VALVES; COCKS.

Exclusions:

EXCLUDES FIRE HYDRANTS (FSC 4210); SPRINKLER HEADS (FSC 4210); VALVES SPECIFICALLY DESIGNED FOR USE WITH FIRE FIGHTING EQUIPMENT (FSC 4210); PLUMBING EQUIPMENT, AND THE LIKE (FSC 4540).

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
AWLS CONNECTION TYPE FLANGE ALL ENDS
ADSR BONNET TYPE INSIDE SPRING
AEHZ MAXIMUM OPERATING TEMP 150.0 DEG FAHRENHEIT SINGLE RESPONSE
ARKN FLANGE SHAPE ROUND WITH HOLES ALL ENDS
CWCL FIRST CONNECTION FACE TO CENTERLINE DISTANCE 3.000 INCHES
CWCQ BOLT HOLE NOMINAL DIAMETER 0.562 INCHES ALL ENDS
ADST BONNET ATTACHMENT METHOD BOLTED
MEDA MEDIA FOR WHICH DESIGNED AIR 1ST RESPONSE
MATT MATERIAL COPPER ALLOY OVERALL
AECS BOLT HOLE QUANTITY 3 ALL ENDS
CWDF FLANGE FACE DESIGN PLAIN ALL ENDS
CSDC OPENING PRESSURE SETTING 24.0 POUNDS PER SQUARE INCH
CWCR SECOND CONNECTION FACE TO CENTERLINE DISTANCE 3.000 INCHES
CWCT BOLT CIRCLE NOMINAL DIAMETER 2.438 INCHES ALL ENDS
ADQU FLOW CONTROL DEVICE DISK
AQLR VALVE OPERATION METHOD AUTOMATIC OR MANUAL
STYL STYLE DESIGNATOR ERR-090
ADSU DISK LOADING METHOD SPRING
CCFG VALVE SIZE 0.500 INCHES
MEDA MEDIA FOR WHICH DESIGNED WATER-OIL-GAS 2ND RESPONSE
CWCD NOMINAL OUTSIDE DIAMETER 3.557 INCHES ALL ENDS
CWCK NOMINAL THICKNESS 0.412 INCHES ALL ENDS
CQGM MAXIMUM OPERATING PRESSURE 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
ADSY VALVE DISCHARGE FLOW RATE 102.0 CUBIC FEET PER MINUTE

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