NSN 4820-01-551-2812
Velocity Fuse
About this product
Application: feed water; 2" x 3" angle valve with semi-nozzle inlet with h size orifice seat; flanges iaw aisi cl600 inlet and cl150 outlet.
Manufacturer part number 1912-00H-1-CC-MS-31-RF-LA for national stock number 4820015512812.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-551-2812.
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MPN or Model
1912-00H-1-CC-MS-31-RF-LA
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Flow Control Device
Disk -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Bolted -
Disk Loading Method
Spring -
Valve Discharge Flow Rate
738.0 gallons per minute -
Maximum Operating Temp
1500.0 degrees fahrenheit single response -
Minimum Operating Temp
1500.0 degrees fahrenheit -
End Application
Overhaul/availability lpd13/wk it 255-21-002 -
Valve Operation Method
Automatic -
Flange Shape
Round with holes all ends -
Connection Type
Flange all ends -
Valve Size
2.000 inches -
Maximum Operating Pressure
6250.0 pounds per square inch single response -
Opening Pressure Setting
920.0 pounds per square inch -
Flange Face Design
Raised straight all ends -
Part Name Assigned By Controlling Agency
Relief valve -
Material
Steel body -
Media For Which Designed
Liquid single response -
Style Designator
Err-090
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Safety Relief Valve
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.
Pricing and Availability
Get a quote for 4820-01-551-2812 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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1912-00H-1-CC-MS-31-RF-LA | Dresser, Inc. |
Stock Check
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