|
|
|
National Stock Number:
4820-01-696-4270
Federal Supply Class:
4820
National Item Identification Number:
016964270
Description:
VALVE,CHECK
|
Manufacturer Information:
| 7768K12 | 39428 | MCMASTER-CARR SUPPLY CO | | ISO-1533 | 55242 | ISOMETRICS INC |
|
Techincal Specification:
| MATERIAL | COPPER ALLOY BODY | | STYLE DESIGNATOR | STRAIGHT THRU | | VALVE SIZE | 0.250 INCHES | | FACE TO FACE DISTANCE | 1.812 INCHES | | FLOW CONTROL DEVICE | PISTON | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | AIR 1ST RESPONSE | | HELIUM 2ND RESPONSE | | MAXIMUM OPERATING PRESSURE | 500.0 POUNDS PER SQUARE INCH 1ST RESPONSE | | MAXIMUM OPERATING TEMP | 180.0 DEG FAHRENHEIT SINGLE RESPONSE | | 70.0 DEG FAHRENHEIT 1ST RESPONSE | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | THREADED INTERNAL PIPE ALL ENDS | | CONNECTION STYLE | PLAIN, OPTIONAL END (PIPE) ALL ENDS | | NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES ALL ENDS | | THREAD SERIES DESIGNATOR | NPT ALL ENDS | | NOMINAL THREAD SIZE | 0.250 INCHES ALL ENDS | | THREAD QUANTITY PER INCH | 18 ALL ENDS | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | DISK LOADING METHOD | SPRING | | MINIMUM OPERATING TEMP | -20.0 DEG FAHRENHEIT |
|
|