Part Number
Part Number:
NSN:
NIIN:
Item Name:
VALVE , RELIEF , PRESSURE AND TEMPER
Definition:
A VALVE DESIGNED TO RELEASE UNDER EXCESSIVE PRESSURE AND/OR EXCESSIVE TEMPERATURE BY OPENING AT A PREDETERMINED PRESSURE AND/OR TEMPERATURE. THERMOSTATICALLY OPERATED VALVES CLOSE WHEN THE PRESSURE IS RELIEVED OR THE TEMPERATURE IS REDUCED. FUSIBLE PLUG VALVES REQUIRE REPLACEMENT OF THE PLUG. SEE ALSO VALVE, SAFETY RELIEF AND VALVE, REGULATING. TEMPERATURE.
CAGE Information
| Code | Company |
|---|---|
| 79227 | WATTS REGULATOR 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 |
|---|---|---|
| ACLJ | FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1-11-1/2 NPT |
| ACLJ | FIRST END THREAD SIZE AND SERIES/TYPE DESIGNATOR | 1-11-1/2 NPT |
| ADSY | VALVE DISCHARGE FLOW RATE | NOT RATED |
| ACKM | FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE |
| AAQL | BODY STYLE | ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS |
| AAJP | OUTSIDE SURFACE TREATMENT | PAINTED BROWN |
| ADQV | FLOW CONTROL DEVICE MATERIAL | STEEL |
| AEVX | TEMP ADJUSTABILITY | NOT ADJUSTABLE |
| ABEP | STEM MATERIAL | STEEL |
| ADSW | ADJUSTABLE PRESSURE RANGE | NOT RATED |
| ACLL | FIRST END THREAD DIRECTION | RIGHT-HAND |
| ACLG | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 1.000 INCHES |
| AAFZ | BODY MATERIAL | STEEL |
| ADQZ | END CONNECTION QUANTITY | 2 |
| ABJH | TEMP RATING | 210.0 DEG FAHRENHEIT |
| AFKX | TEMP CONTROL DEVICE TYPE | THERMOSTATIC |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ACKN | FIRST END STYLE DESIGNATOR | PLAIN |
| ACKL | MEDIA FOR WHICH DESIGNED | WATER, FRESH |
| ACSH | SEAT MATERIAL | STEEL |
| ADSV | OPENING PRESSURE SETTING | NOT RATED |
| ADQU | FLOW CONTROL DEVICE | PISTON, SPRING LOADED |