Part Details | SAFETY RELIEF VALVE
4820-00-163-5169 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: A42437, 4820-00-163-5169, 00-163-5169, 4820001635169, 001635169
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
48 | NOV 13, 1971 | 00-163-5169 | 05488 ( VALVE, SAFETY RELIEF ) |
REFERENCE DRAWINGS & PICTURES
ANGLE

Cross Reference | NSN 4820-00-163-5169
Part Number | Cage Code | Manufacturer |
---|---|---|
A42437 | 15187 | PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM |
Technical Data | NSN 4820-00-163-5169
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | A ANGLE |
VALVE SIZE | 2.500 INCHES |
FLOW CONTROL DEVICE | DISK |
VALVE DISCHARGE FLOW RATE | 43900.0 POUNDS PER HOUR |
VALVE OPERATION METHOD | C$F |
RENEWABLE SEAT RING TYPE | THREADED |
BONNET TYPE | EXPOSED SPRING |
BONNET ATTACHMENT METHOD | BOLTED |
DISK LOADING METHOD | SPRING |
OPENING PRESSURE SETTING | 725.0 POUNDS PER SQUARE INCH |
FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY THE VALVE DISCHARGE FLOW RATE REQUIREMENT |