4820-00-640-0443 VALVE,ANGLE Index 4820-00-640-0449 VALVE,CHECK

National Stock Number:
4820-00-640-0447

Federal Supply Class:
4820

National Item Identification Number:
006400447

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:
2275TYPEYSIZE1-1414959CRANE CO DIV VALVE DIV
346 1-214959CRANE CO DIV VALVE DIV
346 1-2 1-25000742AIR PRODUCTS & CHEMICALS, INC
346 1-2SIZE1 1-414959CRANE CO DIV VALVE DIV


Techincal Specification:
CONNECTION STYLEPLAIN, OPTIONAL END (PIPE) ALL ENDS
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
FLOW CONTROL DEVICEDISK
OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONASTMFEB000 ASSN STD SINGLE MATERIAL RESPONSE BODY
MATERIALIRON CAST OVERALL
MAXIMUM OPERATING TEMP550.0 FAHRENHEIT SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL
NOMINAL THREAD SIZE1.250 INCHES ALL ENDS
VALVE OPERATION METHODAUTOMATIC
STYLE DESIGNATORSTRAIGHT THRU
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS


Click here to Register for Free 30-day Trial