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National Stock Number:
4820-00-585-0431
Federal Supply Class:
4820
National Item Identification Number:
005850431
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:
| 4820PL1342442 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 5000S4824-1385623-3IN | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-1385623-0311 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BOLT HOLE NOMINAL DIAMETER | 0.625 INCHES 1ST END | | BOLT CIRCLE NOMINAL DIAMETER | 5.500 INCHES 1ST END | | BOLT HOLE QUANTITY | 4 1ST END | | BONNET TYPE | INSIDE SCREW | | BONNET ATTACHMENT METHOD | BOLTED | | CONNECTION TYPE | FLANGE 1ST END | | FACE TO FACE DISTANCE | 10.000 INCHES | | FLANGE FACE DESIGN | PLAIN 1ST END | | FLANGE SHAPE | ROUND WITH HOLES 1ST END | | FLOW CONTROL DEVICE | DISK | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | NICKEL ALLOY SEAT | | MATERIAL | NICKEL ALLOY STEM | | NOMINAL OUTSIDE DIAMETER | 6.625 INCHES 1ST END | | NOMINAL THICKNESS | 0.938 INCHES 1ST END | | SPECIAL FEATURES | 4 ADDITIONAL HOLES EQUALLY SPACED,11/16 IN. DIA | | RENEWABLE SEAT RING TYPE | THREADED | | STYLE DESIGNATOR | STRAIGHT THRU Y-PATTERN | | VALVE OPERATION METHOD | MANUAL |
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