Part Number
Definition:
A VALVE DESIGNED TO AUTOMATICALLY MAINTAIN WITHIN CLOSE LIMITS A PREDETERMINED OUTLET PRESSURE WHICH MAY BE ADJUSTABLE WITHIN A SPECIFIED RANGE REGARDLESS OF THE HIGHER FLUCTUATING OR CONSTANT INLET PRESSURE. IT IS DESIGNED FOR USE WITH COMPRESSED GAS(ES) AND VARIOUS LIQUIDS AND MAY INCLUDE GAUGES. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN. EXCLUDES REGULATOR, PRESSURE, MEDICAL GAS ADMINISTRATION APPARATUS; REGULATOR, OXYGEN, BAROMETRIC CONTINUOUS FLOW; REGULATOR, OXYGEN DEMAND; REGULATOR, OXYGEN DILUTER DEMAND; AND VALVE(1), FLUID PRESSURE REGULATING, AIRCRAFT.
CAGE Information
| Code | Company |
|---|---|
| 50831 | JOHNSON CONTROLS INC CONTROL PRODUCT |
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 |
|---|---|---|
| ACKM | FIRST END CONNECTION TYPE | PLAIN FACE FLANGE |
| ACKM | FIRST END CONNECTION TYPE | PLAIN FACE FLANGE |
| ACLB | FIRST END BOLT CIRCLE DIAMETER | 4.750 INCHES NOMINAL |
| ADQU | FLOW CONTROL DEVICE | DISK, TOP GUIDED |
| AEVP | MANUAL CONTROL METHOD | SCREW |
| ACLA | FIRST END BOLT HOLE DIAMETER | 0.750 INCHES NOMINAL |
| AAHF | FIRST END FLANGE OUTSIDE DIAMETER | 6.000 INCHES NOMINAL |
| AEVS | REMOTE ACTUATION METHOD | BELLOWS |
| ADQV | FLOW CONTROL DEVICE MATERIAL | RUBBER |
| ACSH | SEAT MATERIAL | NICKEL COPPER ASTM-B-164 OR QQ-N-288 |
| ABEP | STEM MATERIAL | NICKEL COPPER ASTM-B-164 OR QQ-N-288 |
| ADZH | RENEWABLE SEAT RING TYPE | THREADED |
| ACKZ | FIRST END BOLT HOLE QUANTITY | 4 |
| AEVR | VALVE LOADING METHOD | SPRING |
| AAQL | BODY STYLE | STRAIGHT THRU |
| AAFZ | BODY MATERIAL | BRONZE, ASTM B61 |
| AEVN | REGULATION TYPE | 1ST STAGE AUTOMATIC, 2ND STAGE MANUAL |
| ADQZ | END CONNECTION QUANTITY | 2 |
| AEVZ | MAXIMUM INLET PRESSURE RATING | NOT RATED |
| ACKU | FIRST END FLANGE THICKNESS | 0.500 INCHES NOMINAL |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ADQT | PACKING MATERIAL | RUBBER |
| ACKN | FIRST END STYLE DESIGNATOR | PLAIN |
| ACKT | FIRST END FLANGE SHAPE STYLE | ROUND W/ BOLT HOLES |
| ACKL | MEDIA FOR WHICH DESIGNED | WATER, FRESH |
| AEWF | FILTER | NOT INCLUDED |
| AEWB | OUTLET PRESSURE ACCURACY RATING | NOT RATED |
| AAJP | OUTSIDE SURFACE TREATMENT | ANY ACCEPTABLE |