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 |
|---|---|---|
| ADSY | VALVE DISCHARGE FLOW RATE | NOT RATED |
| ADSW | ADJUSTABLE PRESSURE RANGE | +75.0/+160.0 POUNDS PER SQUARE INCH |
| ACKM | FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE |
| AAQL | BODY STYLE | ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS |
| CQYM | FIRST END NOMINAL THREAD SIZE | 1.000 INCHES |
| AGAV | END ITEM IDENTIFICATION | AERCO INT INC WATER HEATER MODEL NO. SW1B-PLUS 2 |
| AEVX | TEMP ADJUSTABILITY | NOT ADJUSTABLE |
| ACLL | FIRST END THREAD DIRECTION | RIGHT-HAND |
| ACLG | FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 1.000 INCHES |
| ADQZ | END CONNECTION QUANTITY | 2 |
| ABJH | TEMP RATING | 210.0 DEG FAHRENHEIT |
| ADQU | FLOW CONTROL DEVICE | DISK, FLAT |
| AFKX | TEMP CONTROL DEVICE TYPE | THERMOSTATIC |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| AAFZ | BODY MATERIAL | COPPER ALLOY |
| ACKN | FIRST END STYLE DESIGNATOR | PLAIN |
| ACKL | MEDIA FOR WHICH DESIGNED | WATER, FRESH |
| CQMM | FIRST END THREAD SERIES DESIGNATOR | NPT |