NSN 4820-01-428-1788
Part Details | SAFETY RELIEF VALVE
4820-01-428-1788 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: MM3130B1TC11M, MM3130B11MS, MM-3130B-11M-S, MM3130BTC11MS, MM-3130B-TC-11M-S, 4820-01-428-1788, 01-428-1788, 4820014281788, 014281788
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | MAR 21, 1996 | 01-428-1788 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
Cross Reference | NSN 4820-01-428-1788
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| MM3130B1TC11M | 21013 | METREX VALVE CORP. |
| MM-3130B-11M-S | 21013 | METREX VALVE CORP. |
| MM-3130B-TC-11M-S | 21013 | METREX VALVE CORP. |
Technical Data | NSN 4820-01-428-1788
| Characteristic | Specifications |
|---|---|
| STYLE DESIGNATOR | A STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY. |
| FACE TO FACE DISTANCE | 14.000 INCHES |
| VALVE SIZE | 4.000 INCHES |
| VALVE OPERATION METHOD | AIR |
| RENEWABLE SEAT RING TYPE | THREADED |
| ADJUSTABLE PRESSURE RANGE | 16.0 TO 96.0 POUNDS PER SQUARE INCH |
| MOUNTING FACILITY | BRACKET |
| SPECIAL FEATURES | ACTUATED BY R-114 REFRIGERANT PRESSURE THRU DIAPHRAGM PILOT ACTUATOR |