NSN 4820-00-164-4164

Part Details | SAFETY RELIEF VALVE


4820-00-164-4164 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: A49151, 4820-00-164-4164, 00-164-4164, 4820001644164, 001644164

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48NOV 13, 197100-164-416405488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE


Cross Reference | NSN 4820-00-164-4164
Part Number Cage Code Manufacturer
A4915115187PENTAIR VALVES & CONTROLS US LPDBA NAVY PRODUCT TEAM

Technical Data | NSN 4820-00-164-4164
Characteristic Specifications
STYLE DESIGNATORA ANGLE
VALVE SIZE2.500 INCHES
FLOW CONTROL DEVICE DISK
VALVE DISCHARGE FLOW RATE44000.0 POUNDS PER HOUR
VALVE OPERATION METHODC$F
RENEWABLE SEAT RING TYPE THREADED
BONNET TYPE EXPOSED SPRING
BONNET ATTACHMENT METHOD BOLTED
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING730.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED PRESSURE TIGHT OUTLET SIDE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY THE VALVE DISCHARGE FLOW RATE REQUIREMENT