NSN 4820-01-312-8199
Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE
4820-01-312-8199 A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also VALVE, SAFETY RELIEF and VALVE, REGULATING. TEMPERATURE.
Alternate Parts: 1808201G, 18082-01G, 4820-01-312-8199, 01-312-8199, 4820013128199, 013128199
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | DEC 22, 1989 | 01-312-8199 | 16996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU
RECESSED
ROUND W/ BOLT HOLES
RECESSED
ROUND W/ BOLT HOLES
RECESSED
ROUND W/ BOLT HOLES
RECESSED
ROUND W/ BOLT HOLES
Cross Reference | NSN 4820-01-312-8199
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 18082-01G | 86184 | GRISWOLD INDUSTRIES, CO.DBA CLA-VAL CO |
Technical Data | NSN 4820-01-312-8199
| Characteristic | Specifications |
|---|---|
| BODY STYLE | STRAIGHT THRU |
| FACE TO FACE DISTANCE | 25.750 INCHES NOMINAL |
| FLOW CONTROL DEVICE | Q ANY ACCEPTABLE |
| END CONNECTION QUANTITY | 2 |
| FIRST END CONNECTION TYPE | RECESSED FLANGE |
| FIRST END STYLE DESIGNATOR | RECESSED |
| FIRST END FLANGE SHAPE STYLE | ROUND W/ BOLT HOLES |
| FIRST END BOLT HOLE QUANTITY | 14 |
| FIRST END FLANGE OUTSIDE DIAMETER | 12.380 INCHES NOMINAL |
| FIRST END BOLT HOLE DIAMETER | 0.688 INCHES NOMINAL |
| FIRST END BOLT CIRCLE DIAMETER | 11.062 INCHES NOMINAL |
| SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| TEMP ADJUSTABILITY | NOT ADJUSTABLE |
| OPENING PRESSURE SETTING | 180.0 POUNDS PER SQUARE INCH |
| ADJUSTABLE PRESSURE RANGE | +65.0 TO +180.0 POUNDS PER SQUARE INCH |