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 |
|---|---|
| 64042 | WATSON MCDANIEL 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 |
|---|---|---|
| AEVA | OUTLET PRESSURE RANGE | +5.0/+50.0 POUNDS PER SQUARE INCH |
| ACKM | FIRST END CONNECTION TYPE | RAISED FACE FLANGE |
| ADQV | FLOW CONTROL DEVICE MATERIAL | BRONZE |
| ADQL | FACE TO FACE DISTANCE | 13.500 INCHES NOMINAL |
| ADQU | FLOW CONTROL DEVICE | PISTON, TOP GUIDED |
| ACSH | SEAT MATERIAL | STEEL, CORROSION RESISTING |
| AEVZ | MAXIMUM INLET PRESSURE RATING | 250.0 POUNDS PER SQUARE INCH |
| AEVS | REMOTE ACTUATION METHOD | DIAPHRAGM |
| AEVR | VALVE LOADING METHOD | SPRING |
| AAQL | BODY STYLE | STRAIGHT THRU |
| ADQZ | END CONNECTION QUANTITY | 2 |
| ACKL | MEDIA FOR WHICH DESIGNED | AIR AND STEAM |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| AAFZ | BODY MATERIAL | IRON, CAST |
| ACKT | FIRST END FLANGE SHAPE STYLE | ROUND W/ BOLT HOLES |
| AEWF | FILTER | NOT INCLUDED |
| ACKN | FIRST END STYLE DESIGNATOR | RAISED |
| AEVQ | VALVE STEM DESIGN | SINGLE SEAT |