5330-21-921-0542 CLAMP RING,SPLIT,AI Index 3120-21-921-0573 BUSHING,SLEEVE

National Stock Number:
4820-21-921-0551

Federal Supply Class:
4820

National Item Identification Number:
219210551

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:
8IN-2HMM10-4F3AS78VELAN-PROQUIP INC DBA VALVE MFR VELAN PROQUIP DIV


Techincal Specification:
SUPPLEMENTARY FEATURESFLOW CONTROL DEVICE IS TWO SEMI-CIRCULAR SPRING LOADED SWING TYPE DISKS
BOLT HOLE QUANTITY8 ALL ENDS
CONNECTION TYPEFLANGE ALL ENDS
FACE TO FACE DISTANCE5.0 INCHES
FLANGE FACE DESIGNPLAIN ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A494 ASSN STD SINGLE MATERIAL RESPONSE SEAT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A494 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B148 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALCOPPER ALLOY 954 BODY
MATERIALNICKEL ALLOY FLOW CONTROL DEVICE
MATERIALNICKEL ALLOY SEAT
MAXIMUM OPERATING PRESSUREERR-060 SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL OUTSIDE DIAMETER13.5 INCHES ALL ENDS
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE8.0 INCHES
STYLE DESIGNATORANGLE FLANGED ENDS


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