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National Stock Number:
4820-01-539-9278
Federal Supply Class:
4820
National Item Identification Number:
015399278
Description:
VALVE,GLOBE-CHECK
Detail:
A VALVE WITH ONE INLET AND ONE OUTLET CONNECTION DESIGNED FOR PRECISE, ADJUSTABLE CONTROL OF THE FLOW IN ONE DIRECTION AND FREE FLOW IN THE OPPOSITE DIRECTION. PRECISE CONTROL IS PROVIDED BY A THREADED NEEDLE OR STEM WHICH IS LIFTED PERPENDICULARLY OFF THE CENTER AXIS OF ITS SEAT. FREE FLOW IS PROVIDED BY AN INTERNAL BY-PASS CHECK VALVE WHICH OPERATES INDEPENDENTLY OF THE NEEDLE OR STEM.
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Manufacturer Information:
| B14-0075C-02TS/P023-977180-G01 | 57574 | VELAN VALVE CORP. | | P023-977180-G01 | 57574 | VELAN VALVE CORP. |
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Techincal Specification:
| CONNECTION TYPE | BUTT WELD PIPE ALL ENDS | | CONNECTION STYLE | PLAIN BEVELED (PIPE) ALL ENDS | | FURNISHED ITEMS AND QUANTITY | 1 HANDWHEEL | | FLOW CONTROL DEVICE | DISK | | PART NAME ASSIGNED BY CONTROLLING AGENCY | 6 INCH ANGLE GLOBE AND STOP CHECK VALVE (GR WCB) | | MATERIAL | STEEL BODY | | MATERIAL | STEEL STEM | | MAXIMUM OPERATING TEMP | 500.0 FAHRENHEIT SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 165.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | STEAM SINGLE RESPONSE | | NOMINAL PIPE SIZE ACCOMMODATED | 6.000 INCHES ALL ENDS | | STYLE DESIGNATOR | ANGLE | | VALVE OPERATION METHOD | MANUAL |
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