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National Stock Number:
4820-00-243-4815
Federal Supply Class:
4820
National Item Identification Number:
002434815
Description:
VALVE,Y
Detail:
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.
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Manufacturer Information:
| 21308 | 14959 | CRANE CO DIV VALVE DIV |
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Techincal Specification:
| MATERIAL | STEEL BODY | | COBALT ALLOY SEAT | | STEEL CORROSION RESISTING STEM | | STYLE DESIGNATOR | STRAIGHT THRU Y-PATTERN | | FACE TO FACE DISTANCE | 18.000 INCHES | | FLOW CONTROL DEVICE | DISK | | VALVE OPERATION METHOD | MANUAL | | CONNECTION TYPE | FLANGE 1ST END | | FLANGE SHAPE | ROUND WITH HOLES 1ST END | | NOMINAL OUTSIDE DIAMETER | 10.000 INCHES 1ST END | | NOMINAL THICKNESS | 1.500 INCHES 1ST END | | BOLT HOLE QUANTITY | 4 1ST END | | BOLT HOLE NOMINAL DIAMETER | 0.937 INCHES 1ST END | | BOLT CIRCLE NOMINAL DIAMETER | 7.875 INCHES 1ST END | | FLANGE FACE DESIGN | RAISED STRAIGHT 1ST END | | RAISED FACE NOMINAL HEIGHT | 0.250 INCHES 1ST END | | RAISED FACE NOMINAL DIAMETER | 6.875 INCHES 1ST END | | BONNET TYPE | OUTSIDE SCREW-YOKE | | BONNET ATTACHMENT METHOD | BOLTED | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY THE REPLY TO PAC ADZH | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 14959 | | DESIGN CONTROL REFERENCE | 21308 |
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