NSN 4820-01-093-7289
Part Details | SAFETY RELIEF VALVE
4820-01-093-7289 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.
Alternate Parts: 174A1INSET70PSI, 174A-1IN-SET70PSI, HWREV2882, 4820-01-093-7289, 01-093-7289, 4820010937289, 010937289
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | APR 23, 1980 | 01-093-7289 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-01-093-7289
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 174A-1IN-SET70PSI | 79227 | WATTS REGULATOR CO |
| HWREV2882 | 79227 | WATTS REGULATOR CO |
Technical Data | NSN 4820-01-093-7289
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | ANGLE |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | AUTOMATIC |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | BOLTED |
| DISK LOADING METHOD | SPRING |
| OPENING PRESSURE SETTING | 70.0 POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | VALVE HAS EMERGENCY BTU STEAM DISCHARGE CAPACITY BUT IS NOT TO BE USED FOR STEAM SERVICE INSTALLATIONS |