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 |
|---|---|---|
| MATT | MATERIAL | STEEL COMP 316 STEM |
| ADSR | BONNET TYPE | OUTSIDE SCREW-YOKE |
| TMQY | FURNISHED ITEMS AND QUANTITY | 1 HANDWHEEL |
| BBJX | MOUNTING POSITION | HORIZONTAL |
| ADST | BONNET ATTACHMENT METHOD | BOLTED |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A182, TY 316 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| AWLS | CONNECTION TYPE | BUTT WELD PIPE ALL ENDS |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-24583, TY 1, CL 3, GR 1 MIL SPEC 1ST MATERIAL RESPONSE PACKING AND MIL-P-24503, TY 2, CL 1, GR 1 MIL SPEC 1ST MATERIAL RESPONSE PACKING |
| AGAV | END ITEM IDENTIFICATION | ARLEIGH BURKE CLASS DDG |
| ADQU | FLOW CONTROL DEVICE | DISK |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A182, TY 316 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| AAAR | NOMINAL PIPE SIZE ACCOMMODATED | 3.000 INCHES ALL ENDS |
| MATT | MATERIAL | STEEL CORROSION RESISTING BODY |
| CQGM | MAXIMUM OPERATING PRESSURE | 300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| AHNC | CONNECTION STYLE | BEVELED (PIPE) ALL ENDS |
| FEAT | SPECIAL FEATURES | MFG SUGGESTS USING PART NUMBER, CERTIFICATION DATA SHEET, AND DRAWING NUMBER WHEN ORDERING; TRIM MATERIAL; DISK & SEAT/STELLITE 6; STEM/SS 316 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A479, TY 316 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | 3" STOP CHECK VALVE - ANSI 300 LB CLASS |
| MATT | MATERIAL | STEEL COMP 316 SEAT |
| MATT | MATERIAL | STEEL COMP 316 FLOW CONTROL DEVICE |
| MEDA | MEDIA FOR WHICH DESIGNED | LIQUID SINGLE RESPONSE |
| MATT | MATERIAL | GRAPHITE PACKING |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A351, GR CF8M ASSN STD SINGLE MATERIAL RESPONSE BODY |