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 |
|---|---|
| 15187 | TYCO VALVES & CONTROLS LP DBA ANDERS |
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 |
|---|---|---|
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 2ND END |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 2ND END |
| CBBL | FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| ADST | BONNET ATTACHMENT METHOD | BOLTED |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 4.875 INCHES 1ST END |
| CSDC | OPENING PRESSURE SETTING | 1350.0 POUNDS PER SQUARE INCH |
| AECS | BOLT HOLE QUANTITY | 8 2ND END |
| ADZH | RENEWABLE SEAT RING TYPE | THREADED |
| CWDS | RECESS NOMINAL DEPTH | 0.062 INCHES 1ST END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 7.000 INCHES 1ST END |
| ADQU | FLOW CONTROL DEVICE | DISK |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL |
| ADSY | VALVE DISCHARGE FLOW RATE | 14000.0 POUNDS PER HOUR |
| STYL | STYLE DESIGNATOR | ERR-090 |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.875 INCHES 2ND END |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 1.125 INCHES 1ST END |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY THE VALVE DISCHARGE FLOW RATE REQUIREMENT |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 5.875 INCHES 2ND END |
| ADSU | DISK LOADING METHOD | SPRING |
| CCFG | VALVE SIZE | 1.500 INCHES |
| CWDH | RAISED FACE NOMINAL HEIGHT | 0.062 INCHES 2ND END |
| CWDF | FLANGE FACE DESIGN | RECESSED STRAIGHT 1ST END |
| AECS | BOLT HOLE QUANTITY | 4 1ST END |
| CWDL | RAISED FACE NOMINAL DIAMETER | 4.125 INCHES 2ND END |
| CWDP | RECESS NOMINAL DIAMETER | 6.125 INCHES 1ST END |
| ADSR | BONNET TYPE | EXPOSED SPRING |
| CWCD | NOMINAL OUTSIDE DIAMETER | 7.500 INCHES 2ND END |
| CWDF | FLANGE FACE DESIGN | RAISED STRAIGHT 2ND END |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 1ST END |