|
|
|
National Stock Number:
4820-01-376-2990
Federal Supply Class:
4820
National Item Identification Number:
013762990
Description:
VALVE,SAFETY RELIEF
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 valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
|
Manufacturer Information:
| 3220-300 SET 30 | 58553 | SUPERIOR VALVE CO | | 3220-300 SET 300 PSI | 58553 | SUPERIOR VALVE CO | | 90SM-125-0001 | 10855 | CARRIER CORP | | 90SM-125-0001ITEM 184 | 10855 | CARRIER CORP |
|
Techincal Specification:
| CONNECTION STYLE | FLARED (TUBE) SECOND END | | CONNECTION STYLE | PLAIN (PIPE) FIRST END | | CONNECTION TYPE | THREADED EXTERNAL PIPE FIRST END | | CONNECTION TYPE | THREADED EXTERNAL TUBE SECOND END | | FLOW CONTROL DEVICE | DISK | | OPERATING PRESSURE | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE FLOW CONTROL DEVICE | | MAXIMUM OPERATING TEMP | 300.0 FAHRENHEIT SINGLE RESPONSE | | MEDIA FOR WHICH DESIGNED | REFRIGERANT 22 SINGLE RESPONSE | | NOMINAL THREAD SIZE | 0.500 INCHES FIRST END | | NOMINAL THREAD SIZE | 0.875 INCHES SECOND END | | OPENING PRESSURE SETTING | 300.0 POUNDS PER SQUARE INCH | | SEAT ANGLE | 37.0 DEGREES SECOND END | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | ANGLE | | THREAD CLASS | 3A SECOND END | | THREAD DIRECTION | RIGHT-HAND ALL ENDS | | THREAD SERIES DESIGNATOR | NPT FIRST END | | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT (UNJ) SECOND END | | THREAD QUANTITY PER INCH | 14 SECOND END |
|