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National Stock Number:
4820-01-484-6496
Federal Supply Class:
4820
National Item Identification Number:
014846496
Description:
VALVE ASSEMBLY
Detail:
An assembly of items consisting of two or more complete valves on a common mounting; mounted on each other; or joined together with fitting(s), hose(s), tube(s), pipe(s), or the like. For items consisting of two or more valves in a common body, See VALVE ASSEMBLY, MANIFOLD.
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Manufacturer Information:
| 0435911 | 79227 | WATTS REGULATOR CO | | 098268068931 | 79227 | WATTS REGULATOR CO | | U909QT-S | 79227 | WATTS REGULATOR CO |
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Techincal Specification:
| BODY MATERIAL | COPPER ALLOY | | VALVE QUANTITY | 9 | | END CONNECTION QUANTITY | 9 | | CONNECTION TYPE | THREADED INTERNAL PIPE | | VALVE SIZE | 0.750 INCHES | | MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 175.0 POUNDS PER SQUARE INCH WATER, FRESH | | MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 140.0 DEG FAHRENHEIT WATER, FRESH | | FURNISHED ITEMS AND QUANTITY | 1 FILTER AND | | 2 HANDLE | | SPECIAL FEATURES | MANUFACTURER CALLS THIS A REDUCED PRESSURE ZONE BACKFLOW PREVENTER. IT CONSISTS OF 1 PRESSURE DIFFERENTIAL RELIEF VALVE LOCATED BETWEEN 2 POSITIVE SEATING CHECK VALVES, 2 QUARTER-TURN SHUTOFF BALL VALVES, ONE BEFORE AND ONE AFTER THE ASSEMBLY THE INPUT SHUTOFF VALVE HAS A TEST COCK, 3 TEST COCKS, AND A PROTECTIVE STRAINER (20 MESH) UPSTREAM OF THE INPUT SHUTOFF VALVE. RELIEF VALVE OUTLET TO ENVIRONMENT OR OPTIONAL PART NO. 909AG-C TO ROUTE TO DRAIN. ALL VALVES WITHIN THE ASSEMBLY ARE REPAIRABLE OR REPLACABLE. |
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