4820-01-656-3114 DISK,VALVE 4820-01-656-4037 COVER PLATE,VALVE

National Stock Number:
4820-01-656-3373

Federal Supply Class:
4820

National Item Identification Number:
016563373

Description:
VALVE,SAFETY RELIEF


Manufacturer Information:
255-15310AFZ6KAHN INSTRUMENTS, INCORPORATED
SS-4R3A-SETH9Y805CAMBRIDGE VALVE & FITTING, INC.


Techincal Specification:
ADJUSTABLE PRESSURE RANGE+5000.00 TO 6000.00 POUNDS PER SQUARE INCH
BONNET TYPEINSIDE SPRING
BONNET ATTACHMENT METHODTHREADED
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED INTERNAL TUBE SECOND END
DISK LOADING METHODSPRING
FIRST CONNECTION FACE TO CENTERLINE DISTANCE1.60 INCHES
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A182 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A479 ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A479 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIALSTEEL COMP 316 BODY
MATERIALSTEEL COMP 316 STEM
MATERIALSTEEL COMP 316 SEAT
PART NAME ASSIGNED BY CONTROLLING AGENCYPROPORTIONAL RELIEF VALVE
SECOND CONNECTION FACE TO CENTERLINE DISTANCE1.44 INCHES
STYLE DESIGNATORANGLE
VALVE SIZE0.25 INCHES


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