NSN 4820-01-346-1132
Part Details | SAFETY RELIEF VALVE
4820-01-346-1132 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: 790100, 790-100, 4820-01-346-1132, 01-346-1132, 4820013461132, 013461132
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | SEP 27, 1991 | 01-346-1132 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-346-1132
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 790-100 | 06631 | ITT BELL AND GOSSET-HYDRONICSA UNIT OF ITT FLUID HANDLING DIV |
Technical Data | NSN 4820-01-346-1132
| Characteristic | Specifications |
|---|---|
| FLOW CONTROL DEVICE | DISK |
| OPENING PRESSURE SETTING | 100.0 POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | INLET SZ 0.750 IN.,OUTLET SZ 0.750 IN.; ASME RATING BTUH 2,075,000; 2.5625 IN. WD; 4.5625 IN. HIGH; MEETS REQUIREMENTS OF SEC 4 OF ASME BOILER & PRESSURE VESSEL CODE; DESIGNED TO PROTECT HYDRONIC HEATING SUSTEMS AGAINST OVER-PRESSURE CONDITIONS,& THEIR LOW DIFFERENTIAL BTWN.OPENING & CLOSING PRESSURES OFFER DEPENDABLE SAFETY PRODUCTION AGAINST DAMAGE CAUSED BY EXCESSIVE THERMAL EXPANSION |