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National Stock Number:
4820-00-512-3601
Federal Supply Class:
4820
National Item Identification Number:
005123601
Description:
VALVE,DIAPHRAGM,STOP
Detail:
A VALVE DESIGNED SPECIFICALLY SO THE DIAPHRAGM SEALS THE FLOW STREAM FROM THE VALVE OPERATING MECHANISM. THE FLOW IS CONTROLLED BY THE LIFTING OF THE DIAPHRAGM FROM OR COMPRESSING IT AGAINST AN INTEGRAL SEAT. FOR PACKLESS DIAPHRAGM VALVES WHICH UTILIZE A DIAPHRAGM AS PACKING AND A DISK TO CONTROL THE FLOW, SEE VALVE, Y.
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Manufacturer Information:
| 14841 | 41947 | MUELLER BRASS | | A-50913 | 5RQL2 | DRS ENVIRONMENTAL SYSTEMS INC | | A14841 | 41947 | MUELLER BRASS | | A14863 | 41947 | MUELLER BRASS | | A15225 | 41947 | MUELLER BRASS | | A-50913 | 94833 | KECO INDUSTRIES INC. | | A15225 | 94833 | KECO INDUSTRIES INC. |
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Techincal Specification:
| MATERIAL | COPPER ALLOY BODY | | COPPER ALLOY AND | | STEEL CORROSION RESISTING FLOW CONTROL DEVICE | | PLASTIC POLYAMIDE SEAT | | STYLE DESIGNATOR | STRAIGHT THRU | | MEDIA FOR WHICH DESIGNED | REFRIGERANT 12 1ST RESPONSE | | REFRIGERANT 22 2ND RESPONSE | | REFRIGERANT 502 3RD RESPONSE | | MAXIMUM OPERATING PRESSURE | 500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 275.0 DEG FAHRENHEIT SINGLE RESPONSE | | VALVE OPERATION METHOD | MANUAL | | CONNECTION TYPE | UNTHREADED INTERNAL TUBE ALL ENDS | | CONNECTION STYLE | SOCKET (TUBE) ALL ENDS | | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 0.688 INCHES ALL ENDS | | MOUNTING FACILITY | BRACKET |
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