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National Stock Number:
4820-01-419-3642
Federal Supply Class:
4820
National Item Identification Number:
014193642
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:
| 102.12 | 79067 | APCO/VALVE & PRIMER CORP | | 102.12 2IN | 79067 | APCO/VALVE & PRIMER CORP | | 9659945 | 79067 | APCO/VALVE & PRIMER CORP | | MODEL CRF2100F1XNBRFMZ392 | 79067 | APCO/VALVE & PRIMER CORP | | S-104P3-4 P/N 102.12 2IN | 79067 | APCO/VALVE & PRIMER CORP |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 4.437 INCHES ALL ENDS | | BOLT HOLE NOMINAL DIAMETER | 0.562 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 6 ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | DISK LOADING METHOD | SPRING | | FACE TO FACE DISTANCE | 8.000 INCHES | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | FLOW CONTROL DEVICE | DISK | | OPERATING PRESSURE | 175.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | STEEL FLOW CONTROL DEVICE | | MEDIA FOR WHICH DESIGNED | WATER, FRESH SINGLE RESPONSE | | MOUNTING POSITION | HORIZONTAL OR VERTICAL | | NOMINAL OUTSIDE DIAMETER | 5.625 INCHES ALL ENDS | | NOMINAL THICKNESS | 0.438 INCHES ALL ENDS | | SPECIAL FEATURES | RUBBER FLAPPER SWING TYPE | | VALVE OPERATION METHOD | AUTOMATIC | | VALVE SIZE | 2.000 INCHES | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
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