Part Number
Part Number:
NSN:
NIIN:
Item Name:
VALVE , CHECK
Definition:
A VALVE PERMITTING FLOW IN ONE DIRECTION ONLY. IT DOES NOT HAVE A STEM, EXCEPT WHEN EQUIPPED WITH A LEVER AND WEIGHT AND HAS NO PRESSURE ADJUSTMENT. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN.
CAGE Information
| Code | Company |
|---|---|
| 63220 | FLOWSERVE INC |
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 |
|---|---|---|
| CWCF | FACE TO FACE DISTANCE | 6.500 INCHES |
| CWDF | FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS |
| AWLS | CONNECTION TYPE | FLANGE ALL ENDS |
| CWCK | NOMINAL THICKNESS | 0.626 INCHES ALL ENDS |
| FEAT | SPECIAL FEATURES | PISTON CHECK TYPE |
| BBJX | MOUNTING POSITION | HORIZONTAL |
| CQGM | MAXIMUM OPERATING PRESSURE | 20.0 POUNDS PER SQUARE INCH 1ST RESPONSE |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| CWDL | RAISED FACE NOMINAL DIAMETER | 2.875 INCHES ALL ENDS |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ARKN | FLANGE SHAPE | RECTANGULAR ALL ENDS |
| AEHZ | MAXIMUM OPERATING TEMP | 100.0 DEG FAHRENHEIT 2ND RESPONSE |
| AKGF | NOMINAL WIDTH | 0.688 INCHES ALL ENDS |
| MATT | MATERIAL | STEEL OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM 1ST RESPONSE |
| CCFG | VALVE SIZE | 1.500 INCHES |
| CWDH | RAISED FACE NOMINAL HEIGHT | 0.062 INCHES ALL ENDS |
| MEDA | MEDIA FOR WHICH DESIGNED | WATER-OIL-GAS 2ND RESPONSE |
| CQGM | MAXIMUM OPERATING PRESSURE | 285.0 POUNDS PER SQUARE INCH 2ND RESPONSE |
| AEHZ | MAXIMUM OPERATING TEMP | 1000.0 DEG FAHRENHEIT 1ST RESPONSE |
| AKGG | NOMINAL LENGTH | 5.000 INCHES ALL ENDS |