Product Details | SAFETY RELIEF VALVE

4820-01-172-8226 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.

Part Alternates: 4820-01-172-8226, 01-172-8226, 4820011728226, 011728226

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 01-172-8226

Drawings & Photos | NSN 4820-01-172-8226


Cross Reference | NSN 4820-01-172-8226

Part Number Cage Code Manufacturer
1384 1/2IN 65T100PSI 35795 LESLIE CONTROLS, INC.
1385 P/L2385C226 35795 LESLIE CONTROLS, INC.
2385C226 35795 LESLIE CONTROLS, INC.
C3277 PART LIST 4149 35795 LESLIE CONTROLS, INC.
E3650 35795 LESLIE CONTROLS, INC.
E3650 ASSY 1/2 IN 65 TO 100 PSI 35795 LESLIE CONTROLS, INC.
YB2385C226 35795 LESLIE CONTROLS, INC.

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Technical Data | NSN 4820-01-172-8226

Characteristic Specifications
MATERIAL NICKEL ALLOY STEM
STYLE DESIGNATOR C1 ANGLE
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED WATER, SALT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE 300.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 180.0 DEG FAHRENHEIT SINGLE RESPONSE
VALVE DISCHARGE FLOW RATE 24.0 GALLONS PER MINUTE
VALVE OPERATION METHOD MANUAL
CONNECTION TYPE UNTHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLE G30B SOCKET WITH BRAZING RING ALL ENDS
NOMINAL PIPE SIZE ACCOMMODATED 0.500 INCHES ALL ENDS
DISK LOADING METHOD SPRING
ADJUSTABLE PRESSURE RANGE 65.0 TO 100.0 POUNDS PER SQUARE INCH
FURNISHED ITEMS AND QUANTITY 1 LEVER AND 2 NUT AND 2 TAILPIECE

Restrictions/Controls & Freight Information | NSN 4820-01-172-8226

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information