Part Number
Part Number:
NSN:
NIIN:
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 |
---|---|
70667 | ATLAS VALVE CO |
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 |
---|---|---|
MATT | MATERIAL | STEEL COMP 302 SEAT AND STEEL COMP 202 SEAT AND STEEL COMP 303 SEAT |
ADSR | BONNET TYPE | INSIDE SCREW |
ADST | BONNET ATTACHMENT METHOD | BOLTED |
CWCR | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 6.000 INCHES |
ADQU | FLOW CONTROL DEVICE | DISK |
MATT | MATERIAL | STEEL FLOW CONTROL DEVICE |
CWCD | NOMINAL OUTSIDE DIAMETER | 7.187 INCHES 1ST END |
AQLR | VALVE OPERATION METHOD | MANUAL |
AWLS | CONNECTION TYPE | FLANGE 1ST END |
STYL | STYLE DESIGNATOR | ERR-090 |
MATT | MATERIAL | PLASTIC PACKING |
AZGM | MOUNTING FACILITY | BRACKET |
CCFG | VALVE SIZE | 4.000 INCHES |
MATT | MATERIAL | STEEL UNS J03008 BODY |
CWDL | RAISED FACE NOMINAL DIAMETER | 5.375 INCHES 1ST END |
CWCL | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 6.000 INCHES |
ARKN | FLANGE SHAPE | ROUND 1ST END |
CWDH | RAISED FACE NOMINAL HEIGHT | 0.625 INCHES 1ST END |
ADSU | DISK LOADING METHOD | WEIGHT |
CWCK | NOMINAL THICKNESS | 0.625 INCHES 1ST END |
CWDF | FLANGE FACE DESIGN | RAISED STRAIGHT 1ST END |