Part Number
Definition:
A VALVE WITH A BOLT OR STEM THAT MAY BE MECHANICALLY ACTUATED TO TWO DIFFERENT POSITIONS BY ROTARY OR LINEAR MOTION. IN THE FIRST POSITION, THE VALVE DISK IS LOCATED AND LOCKED AGAINST THE SEAT PERMITTING NO FLUID FLOW THROUGH THE VALVE. IN THE SECOND POSITION, ONE SIDE OF THE VALVE DISK IS LOCATED AGAINST THE SEAT PERMITTING MOVEMENT OF THE DISK IN A MANNER THAT WILL ALLOW A FLOW OF FLUID IN ONE DIRECTION THROUGH THE VALVE. THE VALVE DISK MAY BE SPRING LOADED. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN. SEE ALSO VALVE (1), LIFT-CHECK AND VALVE (1), STOP-LIFT-CHECK.
CAGE Information
| Code | Company |
|---|---|
| 71905 | DERBYSHIRE MACHINE & TOOL CO DIV DER |
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 |
|---|---|---|
| ADSR | BONNET TYPE | INSIDE SCREW |
| ADSR | BONNET TYPE | INSIDE SCREW |
| CWCF | FACE TO FACE DISTANCE | 12.500 INCHES |
| CCFG | VALVE SIZE | 2.500 INCHES |
| CWDF | FLANGE FACE DESIGN | PLAIN 1ST END |
| MATT | MATERIAL | COPPER ALLOY 903 BODY |
| MATT | MATERIAL | NICKEL ALLOY 400 STEM OR NICKEL ALLOY R-405 STEM |
| ADST | BONNET ATTACHMENT METHOD | BOLTED |
| BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| ADZH | RENEWABLE SEAT RING TYPE | THREADED |
| CQGM | MAXIMUM OPERATING PRESSURE | 500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 6.125 INCHES 1ST END |
| MEDA | MEDIA FOR WHICH DESIGNED | WATER, SALT SINGLE RESPONSE |
| ADQU | FLOW CONTROL DEVICE | DISK |
| MATT | MATERIAL | COPPER ALLOY 903 FLOW CONTROL DEVICE |
| AQLR | VALVE OPERATION METHOD | MANUAL |
| AWLS | CONNECTION TYPE | FLANGE 1ST END |
| CWCK | NOMINAL THICKNESS | 0.938 INCHES 1ST END |
| MATT | MATERIAL | NICKEL ALLOY 400 SEAT OR NICKEL ALLOY R-405 SEAT |
| ARKN | FLANGE SHAPE | ROUND 1ST END |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | ASDIFFERENTIATED BY ITEM NAME AND FLANGE SHAPE STYLE |