|
|
|
National Stock Number:
4820-00-089-6244
Federal Supply Class:
4820
National Item Identification Number:
000896244
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:
| C81-8-841 | 81361 | EDGEWOOD CHEMICAL BIOLOGICAL CENTER ECBC |
|
Techincal Specification:
| BONNET TYPE | INSIDE SPRING | | BONNET ATTACHMENT METHOD | THREADED | | CONNECTION STYLE | PLAIN (PIPE) SECOND END | | CONNECTION STYLE | PLAIN,OPTIONAL END(PIPE) FIRST END | | DISK LOADING METHOD | SPRING | | FEATURES PROVIDED | VALVE STEM LOCK SHIELD AND PRESSURE TIGHT OUTLET SIDE | | FLOW CONTROL DEVICE | DISK | | OPERATING PRESSURE | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | MATERIAL | COPPER ALLOY 922 BODY | | MATERIAL | COPPER ALLOY FLOW CONTROL DEVICE | | MATERIAL | COPPER ALLOY SEAT | | MATERIAL | STEEL STEM | | MAXIMUM OPERATING TEMP | 400.0 FAHRENHEIT SINGLE RESPONSE | | NOMINAL PIPE SIZE ACCOMMODATED | 1.500 INCHES FIRST END | | NOMINAL PIPE SIZE ACCOMMODATED | 1.500 INCHES SECOND END | | NOMINAL THREAD SIZE | 1.500 INCHES FIRST END | | NOMINAL THREAD SIZE | 1.500 INCHES SECOND END | | OPENING PRESSURE SETTING | 175.0 POUNDS PER SQUARE INCH | | VALVE DISCHARGE FLOW RATE | 674.0 POUNDS PER HOUR | | VALVE OPERATION METHOD | AUTOMATIC | | STYLE DESIGNATOR | ANGLE | | THREAD DIRECTION | RIGHT-HAND FIRST END | | THREAD DIRECTION | RIGHT-HAND SECOND END | | THREAD SERIES DESIGNATOR | NPTF FIRST END | | THREAD SERIES DESIGNATOR | NPTF SECOND END |
|
|