NSN 4820-01-334-1374

Part Details | SAFETY RELIEF VALVE

4820-01-334-1374 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: 315223, 190530GC1 SN, 1905-30GC-1 S/N, PL315223 ASSY 190530GC1, PL315223 ASSY 1905-30GC-1, 4820-01-334-1374, 01-334-1374, 4820013341374, 013341374

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48FEB 16, 199101-334-137405488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-01-334-1374
Part Number Cage Code Manufacturer
31522316497DRESSER, INC.DBA DRESSER EQUIPMENT GROUP
1905-30GC-1 S/N16497DRESSER, INC.DBA DRESSER EQUIPMENT GROUP
PL315223 ASSY 1905-30GC-116497DRESSER, INC.DBA DRESSER EQUIPMENT GROUP
Technical Data | NSN 4820-01-334-1374
Characteristic Specifications
STYLE DESIGNATORA ANGLE
FIRST CONNECTION FACE TO CENTERLINE DISTANCE4.750 INCHES
SECOND CONNECTION FACE TO CENTERLINE DISTANCE4.875 INCHES
VALVE SIZE2.500 INCHES
FLOW CONTROL DEVICE DISK
VALVE OPERATION METHOD AUTOMATIC
BONNET TYPE INSIDE SPRING
BONNET ATTACHMENT METHOD BOLTED
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE19.0 TO 25.0 POUNDS PER SQUARE INCH