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 |
---|---|
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 |
---|---|---|
CWDF | FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS |
AWLS | CONNECTION TYPE | FLANGE ALL ENDS |
ADSR | BONNET TYPE | OUTSIDE SCREW-YOKE |
ARKN | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
MATT | MATERIAL | STEEL CORROSION RESISTING STEM |
ADST | BONNET ATTACHMENT METHOD | BOLTED |
BBJX | MOUNTING POSITION | VERTICAL |
STYL | STYLE DESIGNATOR | ANGLE FLANGED ENDS |
CWDL | RAISED FACE NOMINAL DIAMETER | 2.500 INCHES ALL ENDS |
ADQU | FLOW CONTROL DEVICE | DISK |
CCFG | VALVE SIZE | 1.250 INCHES |
AQLR | VALVE OPERATION METHOD | MANUAL |
CWCD | NOMINAL OUTSIDE DIAMETER | 5.250 INCHES ALL ENDS |
CWCL | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 4.500 INCHES |
CWCK | NOMINAL THICKNESS | 0.812 INCHES ALL ENDS |
CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.750 INCHES ALL ENDS |
CWCT | BOLT CIRCLE NOMINAL DIAMETER | 3.875 INCHES ALL ENDS |
CWDH | RAISED FACE NOMINAL HEIGHT | 0.250 INCHES ALL ENDS |
CWCR | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 3.500 INCHES |
AECS | BOLT HOLE QUANTITY | 4 ALL ENDS |
MATT | MATERIAL | STEEL UNS K03504 BODY |
AGAV | END ITEM IDENTIFICATION | ENTERPRISE CVN-65 |