Part Number
Part Number:
NSN:
NIIN:
Item Name:
VALVE , STOP-CHECK
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 |
|---|---|
| 10855 | CARRIER CORPORATION DIV CARRIER TRAN |
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| MATT | MATERIAL | COPPER ALLOY FLOW CONTROL DEVICE |
| MATT | MATERIAL | COPPER ALLOY FLOW CONTROL DEVICE |
| ADSR | BONNET TYPE | INSIDE SCREW |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 2.250 INCHES 1ST END |
| CWDF | FLANGE FACE DESIGN | PLAIN 1ST END |
| MATT | MATERIAL | COPPER ALLOY STEM |
| CBBL | FEATURES PROVIDED | VALVE STEM LOCK SHIELD AND BONNET PACKING |
| MATT | MATERIAL | COPPER ALLOY SEAT |
| BBJX | MOUNTING POSITION | HORIZONTAL OR VERTICAL |
| STYL | STYLE DESIGNATOR | ANGLE FLANGED ENDS |
| CWCD | NOMINAL OUTSIDE DIAMETER | 3.250 INCHES 1ST END |
| ADQU | FLOW CONTROL DEVICE | DISK |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.531 INCHES 1ST END |
| MATT | MATERIAL | COPPER ALLOY BODY |
| AQLR | VALVE OPERATION METHOD | MANUAL |
| AWLS | CONNECTION TYPE | FLANGE 1ST END |
| ADST | BONNET ATTACHMENT METHOD | INTEGRAL |
| CWCL | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 2.125 INCHES |
| CWCR | SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 1.312 INCHES |
| AECS | BOLT HOLE QUANTITY | 4 1ST END |
| CWCK | NOMINAL THICKNESS | 0.500 INCHES 1ST END |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES 1ST END |
| AWLS | CONNECTION TYPE | FLANGE 2ND END |