4820-01-216-7660 VALVE,GATE Index 4820-01-216-7662 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-216-7661

Federal Supply Class:
4820

National Item Identification Number:
012167661

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:
232T1-2PP91816CIRCOR AEROSPACE, INC.


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
CONNECTION STYLEPLAIN, OPTIONAL END (PIPE) ALL ENDS
DISK LOADING METHODSPRING
FACE TO FACE DISTANCE1.688 INCHES
FLANGE SHAPEHEXAGON ALL ENDS
FLOW CONTROL DEVICEPOPPET
MATERIALSTEEL COMP 316 OVERALL
MAXIMUM OPERATING TEMP400.0 DEG FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE5000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDCARBON TETRACHLORIDE 1ST RESPONSE
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON 2ND RESPONSE
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL THICKNESS0.062 INCHES ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED0.125 INCHES ALL ENDS
NOMINAL THREAD SIZE0.125 INCHES ALL ENDS
RENEWABLE SEAT RING TYPEPRESSED-IN
SPECIFICATION/STANDARD DATA91816-232T1-2PP MANUFACTURERS STANDARD
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE0.812 INCHES
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORNPT 1ST END


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