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National Stock Number:
4820-01-420-5217
Federal Supply Class:
4820
National Item Identification Number:
014205217
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:
| 7098-1179P41912 | 09980 | KF INDUSTRIES DBA CONTROMATICS | | 7098-1179P41912 18.00IN | 09980 | KF INDUSTRIES DBA CONTROMATICS |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 22.750 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 5 ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | DISK LOADING METHOD | SPRING | | FACE TO FACE DISTANCE | 8.750 INCHES | | FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | FLOW CONTROL DEVICE | DISK | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B148, C95500 ASSN STD SINGLE MATERIAL RESPONSE BODY | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B164, N04400 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE | | MATERIAL | COPPER ALLOY 955 BODY | | MATERIAL | NICKEL ALLOY 400 FLOW CONTROL DEVICE | | MOUNTING POSITION | HORIZONTAL OR VERTICAL | | NOMINAL OUTSIDE DIAMETER | 21.500 INCHES ALL ENDS | | VALVE OPERATION METHOD | AUTOMATIC | | VALVE SIZE | 18.000 INCHES | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
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