4820-01-334-3727 VALVE,STOP-CHECK Index 4820-01-334-3729 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-334-3728

Federal Supply Class:
4820

National Item Identification Number:
013343728

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:
9429-80-0000-50088773GEORGE W. DAHL INC.
9429-80-0000-50090005PUROLATOR FACET INC.


Techincal Specification:
DISK LOADING METHODSPRING
BOLT HOLE NOMINAL DIAMETER0.880 INCHES ALL ENDS
BOLT HOLE QUANTITY8 ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER8.500 INCHES ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
FURNISHED ITEMS AND QUANTITY1 LEVER
FACE TO FACE DISTANCE15.000 INCHES
FLANGE FACE DESIGNRAISED STRAIGHT ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE STEM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,CL 303 FED SPEC 1ST MATERIAL RESPONSE BODY AND ASTM A216,GR WCB ASSN STD 2ND MATERIAL RESPONSE BODY
MATERIALSTEEL CORROSION RESISTING BODY AND STEEL BODY
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATERIALSTEEL CORROSION RESISTING STEM
MAXIMUM OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
PROPRIETARY CHARACTERISTICSPACS
MAXIMUM OPERATING TEMP70.0 DEG FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
MOUNTING FACILITYBRACKET
NOMINAL OUTSIDE DIAMETER10.000 INCHES ALL ENDS
VALVE OPERATION METHODMANUAL
VALVE SIZE5.000 INCHES
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
SUPPLEMENTARY FEATURESFLOW CONTROL DEVICE: PLUG


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