NSN 4820-00-289-4346
Velocity Fuse
About this product
Disk flow control device, exposed spring bonnet type, bolted bonnet attachment method, disk loading method: spring.
Datasheet
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Product description
Safety Relief Valve NSN 4820-00-289-4346.
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MPN or Model
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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
Exposed spring -
Bonnet Attachment Method
Bolted -
Disk Loading Method
Spring -
Bolt Hole Quantity
4 1st end -
Maximum Operating Temp
650.0 degrees fahrenheit single response -
Valve Operation Method
Automatic or manual -
Flange Shape
Round with holes 1st end -
Connection Type
Flange 1st end -
Adjustable Pressure Range
+18.0/+32.0 pounds per square inch -
Maximum Operating Pressure
150.0 pounds per square inch single response -
Outside Diameter
4.250 inches 1st end -
Thickness
0.500 inches 1st end -
First Connection Face To Centerline Distance
3.562 inches -
Bolt Hole Diameter
0.562 inches 1st end -
Second Connection Face To Centerline Distance
4.688 inches -
Bolt Circle Diameter
3.125 inches 1st end -
Flange Face Design
Raised straight 1st end -
Raised Face Height
0.062 inches 1st end -
Raised Face Diameter
2.000 inches 1st end -
Material
Stainless steel stem -
Media For Which Designed
Steam single response -
Style Designator
Angle flanged ends
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 4820-00-289-4346 safety relief valveManufacturer Part Numbers and Alternates
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