4820-01-058-4993 VALVE,CHECK Index 4820-01-058-4995 VALVE,SAFETYRELIEF

National Stock Number:
4820-01-058-4994

Federal Supply Class:
4820

National Item Identification Number:
010584994

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:
C9596-1INSSTL98518WALWORTH-ALOYCO
D-15034-498518WALWORTH-ALOYCO
D15034-4SIZE1-IN98518WALWORTH-ALOYCO


Techincal Specification:
MATERIALSTEEL COMP 316 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 316 ASSN STD SINGLE MATERIAL RESPONSE BODY
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
VALVE SIZE1.000 INCHES
FACE TO FACE DISTANCE8.500 INCHES
FLOW CONTROL DEVICEDISK
MAXIMUM OPERATING PRESSURE600.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP100.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPEFLANGE ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER3.500 INCHES ALL ENDS
NOMINAL THICKNESS0.687 INCHES ALL ENDS
BOLT HOLE QUANTITY4 ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.750 INCHES ALL ENDS
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
RAISED FACE NOMINAL HEIGHT0.250 INCHES 1ST END
RAISED FACE NOMINAL DIAMETER2.000 INCHES 1ST END
MOUNTING POSITIONHORIZONTAL
MOUNTING FACILITYTHREADED FASTENER


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