|
|
|
National Stock Number:
4820-01-312-9421
Federal Supply Class:
4820
National Item Identification Number:
013129421
Description:
VALVE,SAFETY RELIEF,OXYGEN SYSTE
Detail:
A VALVE DESIGNED TO AUTOMATICALLY RELEASE EXCESSIVE PRESSURES. IT IS ACTUATED BY STATIC PRESSURE UPSTREAM OF THE VALVE AND IS USED AS A SAFETY OR RELIEF VALVE, AND MAY BE SET TO CLOSE AT A PREDETERMINED PRESSURE. IT IS NOT DESIGNED FOR REGULATION OF CONTINUOUSLY FLUCTUATING LOADS. IT IS SPECIFICALLY DESIGNED AND/OR CLEANED FOR OXYGEN SYSTEMS. SEE VALVE, SAFETY RELIEF.
|
Manufacturer Information:
| 508-0049-3-59 | 0D4Y1 | ROCKWOOD SWENDEMAN | | 710EACA-A | 0D4Y1 | ROCKWOOD SWENDEMAN | | 710EACD-A059 | 0D4Y1 | ROCKWOOD SWENDEMAN | | C30180 | 67053 | HYDRA RIG CRYOGENICS INC |
|
Techincal Specification:
| MATERIAL | COPPER ALLOY BODY | | STYLE DESIGNATOR | ANGLE | | MEDIA FOR WHICH DESIGNED | NITROGEN, LIQUID BODY LINING | | OXYGEN, LIQUID FLOW CONTROL DEVICE | | VALVE OPERATION METHOD | AUTOMATIC | | CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END | | THREADED INTERNAL PIPE 2ND END | | CONNECTION STYLE | PLAIN (PIPE) 1ST END | | PLAIN,OPTIONAL END(PIPE) 2ND END | | THREAD SERIES DESIGNATOR | NPT 1ST END | | NPT 2ND END | | NOMINAL THREAD SIZE | 0.500 INCHES 1ST END | | 0.750 INCHES 2ND END | | THREAD DIRECTION | RIGHT-HAND 1ST END | | RIGHT-HAND 2ND END | | OPENING PRESSURE SETTING | 59.0 POUNDS PER SQUARE INCH | | MINIMUM OPERATING TEMP | -320.0 DEG FAHRENHEIT | | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL | | CRITICALITY CODE JUSTIFICATION | FEAT |
|
|