Part Number
Definition:
A VALVE HAVING A FLAT OR TAPERED DISK (GATE) WHICH MOVES TRANSVERSELY TO THE AXIS OF FLOW BY ROTATING OR SLIDING MOVEMENTS OF THE STEM TO OPEN OR CLOSE THE ORIFICE. IT MAY ALSO CONTAIN AN OVAL OR RECTANGULAR SHAPED SLIDE WHICH MAY BE MANUALLY, MOTOR, OR PRESSURE OPERATED THROUGH THE MEANS OF AN ARM OR ARM ASSEMBLY. THE BODY FLANGE MAY BE DESIGNED TO ACCOMMODATE TUBE TYPE CONNECTORS. IT MAY OR MAY NOT CONTAIN THERMAL RELIEF FEATURES. INCLUDES VALVE (GATE) SPECIFICALLY DESIGNED FOR THE CONTROL OF FLUID SYSTEMS IN AIRCRAFT OR MISSILES.
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 |
|---|---|---|
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | A105,GRADE 2 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | A105,GRADE 2 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| CRWH | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 775.0 DEG FAHRENHEIT STEAM |
| CCFG | VALVE SIZE | 2.500 INCHES |
| ADSR | BONNET TYPE | OUTSIDE SCREW-YOKE |
| TMQY | FURNISHED ITEMS AND QUANTITY | 1 HANDWHEEL |
| AAMW | FLANGE DIAMETER | 7.500 INCHES |
| AECS | BOLT HOLE QUANTITY | 8 |
| ADST | BONNET ATTACHMENT METHOD | BOLTED |
| CWCF | FACE TO FACE DISTANCE | 13.000 INCHES |
| TEST | TEST DATA DOCUMENT | 81349-MIL-S-901 SPECIFICATION |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | D COMPOSITION |
| FEAT | SPECIAL FEATURES | NON-ROTATING STEM ACHIEVES 50 PERCENT LOWER OPERATING TORQUE; LOW STEM HEAD REDUCES HT. AND WT. OF VALVE |
| AQLR | VALVE OPERATION METHOD | MANUAL |
| CRKP | STEM TYPE | RISING |
| AWLS | CONNECTION TYPE | FLANGE, ROUND W/HOLES |
| MATT | MATERIAL | STEEL BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | 66.AISI 410/SAE 51410 FED STD SINGLE MATERIAL RESPONSE STEM |
| MATT | MATERIAL | STEEL DISK |
| CYBZ | INLET RELATIONSHIP WITH OUTLET | IDENTICAL |
| MATT | MATERIAL | STEEL STEM |
| MATT | MATERIAL | STEEL SEAT |
| CWDF | FLANGE FACE DESIGN | RAISED |
| CQCJ | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 600.0 POUNDS PER SQUARE INCH STEAM |