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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:
| BOLT HOLE NOMINAL DIAMETER | 0.937 INCHES 1ST END | | BOLT HOLE QUANTITY | 4 1ST END | | BOLT CIRCLE NOMINAL DIAMETER | 7.875 INCHES 1ST END | | BONNET ATTACHMENT METHOD | BOLTED | | BONNET TYPE | OUTSIDE SCREW-YOKE | | CONNECTION TYPE | FLANGE 1ST END | | FACE TO FACE DISTANCE | 18.000 INCHES | | FLANGE FACE DESIGN | RAISED STRAIGHT 1ST END | | FLANGE SHAPE | ROUND WITH HOLES 1ST END | | FLOW CONTROL DEVICE | DISK | | MATERIAL | COBALT ALLOY SEAT | | MATERIAL | STEEL BODY | | MATERIAL | STEEL CORROSION RESISTING STEM | | NOMINAL OUTSIDE DIAMETER | 10.000 INCHES 1ST END | | NOMINAL THICKNESS | 1.500 INCHES 1ST END | | RAISED FACE NOMINAL DIAMETER | 6.875 INCHES 1ST END | | RAISED FACE NOMINAL HEIGHT | 0.250 INCHES 1ST END | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY THE REPLY TO PAC ADZH | | STYLE DESIGNATOR | STRAIGHT THRU Y-PATTERN | | VALVE OPERATION METHOD | MANUAL |
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