Part Number
Part Number:
NSN:
NIIN:
Item Name:
VALVE , EXPANSION
Definition:
A SELF-ACTING VALVE SPECIFICALLY DESIGNED FOR USE IN REFRIGERATION SYSTEMS FOR CONTINUAL CONTROL OF RATE OF FLOW OF REFRIGERANT. IT MAY BE ACTUATED BY A THERMOSTATIC ELEMENT OR SELF-ACTUATED.
CAGE Information
| Code | Company |
|---|---|
| 70255 | EMERSON ELECTRIC CO ALCO CONTROLS DI |
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 |
|---|---|---|
| AFKV | VALVE EQUALIZER CONNECTION TYPE | SOLDER TUBE |
| AFKK | VALVE EXPANSION CONTROL TYPE | THERMOSTATIC |
| AFKU | VALVE EQUALIZER LOCATION | EXTERNAL |
| AAQL | BODY STYLE | ANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS |
| AFKL | VALVE EVAPORATOR TEMP RANGE DESIGNATION | EXTREMELY LOW |
| ACLH | FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.125 INCHES NOMINAL |
| AGUB | REFRIGERATION CAPACITY IN BTU PER HOUR | NOT RATED |
| ACKM | FIRST END CONNECTION TYPE | UNTHREADED EXTERNAL TUBE |
| AFKM | VALVE PRESSURE LIMITING DEVICE | NOT INCLUDED |
| ADQZ | END CONNECTION QUANTITY | 2 |
| AFKW | VALVE EQUALIZER CONNECTION DIAMETER | 0.250 INCHES NOMINAL |
| ADQU | FLOW CONTROL DEVICE | DIAPHRAGM |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ACKL | MEDIA FOR WHICH DESIGNED | REFRIGERANT 12 |
| ACKN | FIRST END STYLE DESIGNATOR | PLAIN |
| AAFZ | BODY MATERIAL | BRASS |
| ABJH | TEMP RATING | 50.0 DEG FAHRENHEIT |