Part Details | SAFETY RELIEF VALVE
4820-00-147-2806 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: 1556, 1 12 1556HCX2M, 1 1-2 1556HCX2M, 4820-00-147-2806, 00-147-2806, 4820001472806, 001472806
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | SEP 17, 1971 | 00-147-2806 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE
Cross Reference | NSN 4820-00-147-2806
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1556 | 16497 | DRESSER, INC.DBA DRESSER EQUIPMENT GROUP |
| 1 1-2 1556HCX2M | 16497 | DRESSER, INC.DBA DRESSER EQUIPMENT GROUP |
Technical Data | NSN 4820-00-147-2806
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A ANGLE |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 5.750 INCHES |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 7.000 INCHES |
| VALVE SIZE | 1.500 INCHES |
| FLOW CONTROL DEVICE | DISK |
| VALVE OPERATION METHOD | C$F |
| BONNET TYPE | EXPOSED SPRING |
| BONNET ATTACHMENT METHOD | BOLTED |
| DISK LOADING METHOD | SPRING |
| MOUNTING FACILITY | BRACKET |