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National Stock Number:
4820-01-607-8854
Federal Supply Class:
4820
National Item Identification Number:
016078854
Description:
VALVE,CHECK
Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
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Manufacturer Information:
| 1291-N | 76364 | MILWAUKEE VALVE CO, INC | | 1291-N 4.00IN | 76364 | MILWAUKEE VALVE CO, INC | | 1291N-400 | 76364 | MILWAUKEE VALVE CO, INC |
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Techincal Specification:
| DISK LOADING METHOD | WEIGHT | | BOLT HOLE NOMINAL DIAMETER | 0.750 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 8 ALL ENDS | | BOLT CIRCLE NOMINAL DIAMETER | 7.50 INCHES ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | FACE TO FACE DISTANCE | 11.5 INCHES | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | FLOW CONTROL DEVICE | DISK | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | NICKEL ALLOY FLOW CONTROL DEVICE | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SWING CHECK VALVE | | PROPRIETARY CHARACTERISTICS | PACS | | MOUNTING POSITION | HORIZONTAL | | NOMINAL OUTSIDE DIAMETER | 9.0 INCHES ALL ENDS | | NOMINAL THICKNESS | 0.750 INCHES ALL ENDS | | VALVE OPERATION METHOD | AUTOMATIC | | VALVE SIZE | 4.0 INCHES | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
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