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 |
|---|---|
| 57574 | VELAN VALVE CORPORATION DIV VELAN VA |
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 |
|---|---|---|
| AWLS | CONNECTION TYPE | FLANGE ALL ENDS |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| MATT | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT |
| CWDF | FLANGE FACE DESIGN | PLAIN ALL ENDS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A494 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
| MATT | MATERIAL | NICKEL ALLOY FLOW CONTROL DEVICE |
| MATT | MATERIAL | COPPER ALLOY 952 BODY |
| CWCD | NOMINAL OUTSIDE DIAMETER | 6.880 INCHES ALL ENDS |
| CCFG | VALVE SIZE | 4.000 INCHES |
| CWCK | NOMINAL THICKNESS | 2.880 INCHES ALL ENDS |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | FULL FACE WAFER CHECK VALVE. |
| ARKN | FLANGE SHAPE | ROUND ALL ENDS |
| FEAT | SPECIAL FEATURES | WAFER TYPE CONNECTIONS(FULL FACE). |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B148 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| CWCF | FACE TO FACE DISTANCE | 2.880 INCHES |