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National Stock Number: 4820-01-504-2530
Federal Supply Class: 4820
National Item Identification Number: 015042530
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:
1042-025H | 76364 | MILWAUKEE VALVE CO, INC | 1042-025H 2.50IN | 76364 | MILWAUKEE VALVE CO, INC | 1042-025H- 212 | 76364 | MILWAUKEE VALVE CO, INC |
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Techincal Specification:
BOLT CIRCLE NOMINAL DIAMETER | 5.000 INCHES ALL ENDS | BOLT HOLE NOMINAL DIAMETER | 0.688 INCHES ALL ENDS | BOLT HOLE QUANTITY | 6 ALL ENDS | BONNET ATTACHMENT METHOD | BOLTED | BONNET TYPE | INSIDE SCREW | CONNECTION TYPE | FLANGE ALL ENDS | FACE TO FACE DISTANCE | 9.000 INCHES | FLANGE FACE DESIGN | PLAIN ALL ENDS | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | MATERIAL | COPPER ALLOY BODY | MATERIAL | NICKEL ALLOY SEAT | PROPRIETARY CHARACTERISTICS | PACS | MAXIMUM OPERATING PRESSURE | 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | NOMINAL OUTSIDE DIAMETER | 6.125 INCHES ALL ENDS | NOMINAL THICKNESS | 0.938 INCHES ALL ENDS | VALVE OPERATION METHOD | MANUAL | VALVE SIZE | 2.500 INCHES | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
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