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National Stock Number:
4820-01-332-8843
Federal Supply Class:
4820
National Item Identification Number:
013328843
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:
| CYLB50614-1 | 65149 | BARBER-COLMAN CO ENVIRONMENTAL CONTROLS DIV |
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Techincal Specification:
| CONNECTION TYPE | FLANGE ALL ENDS | | DISK LOADING METHOD | SPRING | | FURNISHED ITEMS AND QUANTITY | 1 SPRING | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | ROUND ALL ENDS | | FLOW CONTROL DEVICE | DISK | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | MAXIMUM OPERATING TEMP | 800.0 FAHRENHEIT SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 330.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | MOUNTING POSITION | VERTICAL | | NOMINAL OUTSIDE DIAMETER | 2.262 INCHES ALL ENDS | | NOMINAL THICKNESS | 0.131 INCHES ALL ENDS | | SPECIAL FEATURES | INCLUDES A PIN 1.422 IN.LG.ATTACHED;SLEEVE AND SRPING;SPRING LENGTH 0.643 IN.;0.194 IN.DIA.;TWO BUTTERFLY FLAPPERS ATTACHED;ACFT MODEL HU25A VALVE,METERING ASSY,BLEED AIR DISTRIBUTION |
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