Product Details | SAFETY RELIEF VALVE

4820-01-611-8914 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: 913BEFM01JE475, 913BEFM01-JE475 , 4820-01-611-8914, 01-611-8914, 4820016118914, 016118914

Valves | Valves, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
48 2012271 01-611-8914

Cross Reference | NSN 4820-01-611-8914

Part Number Cage Code Manufacturer
913BEFM01-JE475 3Z459 TYCO VALVES & CONTROLS LP DIV TYCO FLOW CONTROL
913BEFM01-JE475 Z5344 PENTAIR FLOW CONTROL PACIFIC PTY LIMITED

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Technical Data | NSN 4820-01-611-8914

Characteristic Specifications
MATERIAL COPPER ALLOY BODY
MATERIAL DOCUMENT AND CLASSIFICATION ASTM B584 ASSN STD SINGLE MATERIAL RESPONSE BODY
STYLE DESIGNATOR ANGLE
FLOW CONTROL DEVICE DISK
MEDIA FOR WHICH DESIGNED AIR 1ST RESPONSE
MAXIMUM OPERATING PRESSURE 475.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP 219.0 DEG CELSIUS SINGLE RESPONSE
VALVE DISCHARGE FLOW RATE 133.0 GALLONS PER MINUTE
VALVE OPERATION METHOD MANUAL
CONNECTION TYPE THREADED EXTERNAL PIPE 1ST END
CONNECTION STYLE PLAIN (PIPE) 1ST END
FLANGE SHAPE ROUND 2ND END
THREAD SERIES DESIGNATOR NPT ALL ENDS

Restrictions/Controls & Freight Information | NSN 4820-01-611-8914

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
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information