4820-00-273-9933 VALVE,CHECK Index 4820-00-273-9935 VALVE,REGULATING,TEMPERATURE

National Stock Number:
4820-00-273-9934

Federal Supply Class:
4820

National Item Identification Number:
002739934

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:
693182666STOCKHAM VALVES AND FITTINGS INC
8928F63686THE WALWORTH COMPANY
928B12168NIBCO INC
F-018-B12168NIBCO INC
F-918-B12168NIBCO INC
928F63686THE WALWORTH COMPANY
F-918-B812168NIBCO INC
M928F63686THE WALWORTH COMPANY


Techincal Specification:
MEDIA FOR WHICH DESIGNEDSTEAM 1ST RESPONSE
WATER-OIL-GAS 2ND RESPONSE
MAXIMUM OPERATING PRESSURE125.0 POUNDS PER SQUARE INCH 1ST RESPONSE
200.0 POUNDS PER SQUARE INCH 2ND RESPONSE
MAXIMUM OPERATING TEMP450.0 DEG FAHRENHEIT SINGLE RESPONSE
150.0 DEG FAHRENHEIT 2ND RESPONSE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPEFLANGE ALL ENDS
FLANGE SHAPEROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER13.500 INCHES ALL ENDS
NOMINAL THICKNESS0.938 INCHES ALL ENDS
BOLT HOLE QUANTITY8 ALL ENDS
BOLT HOLE NOMINAL DIAMETER0.875 INCHES ALL ENDS
BOLT CIRCLE NOMINAL DIAMETER11.750 INCHES ALL ENDS
FLANGE FACE DESIGNPLAIN ALL ENDS
MOUNTING POSITIONHORIZONTAL
RENEWABLE SEAT RING TYPETHREADED
MATERIALIRON CAST BODY
COPPER ALLOY FLOW CONTROL DEVICE
COPPER ALLOY SEAT
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
VALVE SIZE8.000 INCHES
FACE TO FACE DISTANCE19.500 INCHES
FLOW CONTROL DEVICEDISK


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