Part Number
Part Number:
NSN:
NIIN:
Item Name:
VALVE , Y
Definition:
A VALVE WITH ONE INLET AND ONE OUTLET CONNECTION THAT PROVIDES UNOBSTRUCTED FLUID FLOW. THE FLOW IS CONTROLLED BY THE ACTION OF A STEM WHICH LIFTS DISK PERPENDICULARLY OFF CENTER AXIS OF ITS SEAT. THE STEM IS AT ANGLE OF LESS THAN 90 DEGREES (1.5708 RADIANS) TO PARALLEL INLET AND OUTLET FLOW. IT MAY UTILIZE A DIAPHRAGM AS PACKING. EXCLUDES VALVE, STOP-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 |
|---|---|---|
| CBBL | FEATURES PROVIDED | BONNET PACKING |
| CWDF | FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS |
| MEDA | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE |
| AWLS | CONNECTION TYPE | FLANGE ALL ENDS |
| ADSR | BONNET TYPE | OUTSIDE SCREW-YOKE |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 302 FED SPEC SINGLE MATERIAL RESPONSE STEM |
| ADST | BONNET ATTACHMENT METHOD | BOLTED |
| CWDL | RAISED FACE NOMINAL DIAMETER | 2.875 INCHES ALL ENDS |
| MATT | MATERIAL | COBALT ALLOY SEAT |
| MATT | MATERIAL | STEEL COMP 302 STEM |
| CWCD | NOMINAL OUTSIDE DIAMETER | 6.120 INCHES ALL ENDS |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-V-17737E GOVERNMENT SPECIFICATION |
| MATT | MATERIAL | STEEL COMP 302 FLOW CONTROL DEVICE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 302 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| CWCK | NOMINAL THICKNESS | 0.810 INCHES ALL ENDS |
| AQLR | VALVE OPERATION METHOD | MANUAL |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 4.500 INCHES ALL ENDS |
| STYL | STYLE DESIGNATOR | ERR-090 |
| CQGM | MAXIMUM OPERATING PRESSURE | 600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MATT | MATERIAL | STEEL BODY |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.750 INCHES ALL ENDS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A182,GRADE F22 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| CCFG | VALVE SIZE | 1.500 INCHES |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | 1 CLASS AND 1 TYPE AND R STYLE |
| CWDH | RAISED FACE NOMINAL HEIGHT | 0.250 INCHES ALL ENDS |
| AECS | BOLT HOLE QUANTITY | 4 ALL ENDS |
| CWCF | FACE TO FACE DISTANCE | 12.000 INCHES |