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		                             National Stock Number: 4820-01-262-9338
  Federal Supply Class: 4820
  National Item Identification Number: 012629338
  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:
 | 2503134-004 | 47WD8 | EVAC NORTH AMERICA INC |  | 2503134-004 | 58568 | ENVIROVAC INC DBA MONOGRAM SYSTEMS-ROCKFORD DIV |   
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  Techincal Specification:
 | MATERIAL | IRON BODY |   | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |   | STEEL CORROSION RESISTING SEAT |  | VALVE SIZE | 4.0000 INCHES |  | MEDIA FOR WHICH DESIGNED | WASTE PRODUCT SINGLE RESPONSE |  | VALVE OPERATION METHOD | AUTOMATIC |  | SPECIAL FEATURES | VALVE SIZE 4.000 IN. |   
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