4820-01-342-1672 VALVE,CHECK Index 4820-01-342-1674 VALVE,CHECK

National Stock Number:
4820-01-342-1673

Federal Supply Class:
4820

National Item Identification Number:
013421673

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.


Manufacturer Information:
73811-130 3IN57574VELAN VALVE CORP.
73811-130 3INVM57574VELAN VALVE CORP.
F10-0114C-13MSVM03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
F10-0114C-13MS57574VELAN VALVE CORP.
F10-0114C-13MSV57574VELAN VALVE CORP.


Techincal Specification:
MATERIALSTEEL CORROSION RESISTING BODY
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
STEEL CORROSION RESISTING SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A351 ASSN STD SINGLE MATERIAL RESPONSE BODY
ASTM A351 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
ASTM A182 ASSN STD SINGLE MATERIAL RESPONSE SEAT
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
VALVE SIZE3.000 INCHES
FACE TO FACE DISTANCE9.500 INCHES
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDAIR SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPEFLANGE ALL ENDS
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
MOUNTING POSITIONHORIZONTAL
DISK LOADING METHODWEIGHT
MOUNTING FACILITYBRACKET
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMAGNETIC PERMEABILITY SHALL NOT EXCEED 2.0 AFTER FABRICATION
THE MANUFACTURERS DATA
MANUFACTURERS CODE57574
DESIGN CONTROL REFERENCEF10-0114C-13MS


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