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		                             National Stock Number: 4820-01-262-7510
  Federal Supply Class: 4820
  National Item Identification Number: 012627510
  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:
 | 2IN-72-D-H-H-3-H | 76588 | CORE INDUSTRIES INC. DBA MUELLER STEAM SPECIALTY |  | AN-2.0-72CS-U | 76588 | CORE INDUSTRIES INC. DBA MUELLER STEAM SPECIALTY |   
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  Techincal Specification:
 | MATERIAL | STEEL BODY |   | STEEL COMP 316 FLOW CONTROL DEVICE |   | RUBBER SEAT |   | STEEL COMP 316 STEM |  | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |  | VALVE SIZE | 2.000 INCHES |  | FACE TO FACE DISTANCE | 2.375 INCHES |  | FLOW CONTROL DEVICE | DISK |  | MAXIMUM OPERATING PRESSURE | 285.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |  | MAXIMUM OPERATING TEMP | 100.0 DEG FAHRENHEIT SINGLE RESPONSE |  | VALVE OPERATION METHOD | AUTOMATIC |  | CONNECTION TYPE | FLANGE ALL ENDS |  | FLANGE SHAPE | ROUND ALL ENDS |  | NOMINAL OUTSIDE DIAMETER | 4.125 INCHES ALL ENDS |  | NOMINAL THICKNESS | 1.937 INCHES ALL ENDS |  | FLANGE FACE DESIGN | PLAIN ALL ENDS |  | MOUNTING POSITION | HORIZONTAL OR |   | VERTICAL |   
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