NSN 4820-01-421-8821
Velocity Fuse
About this product
Inside spring bonnet type, integral bonnet attachment method, spring disk loading method, bolt hole quantity: 4 all ends.
Manufacturer part number L-3110-B 11-17 PSI for national stock number 4820014218821.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-421-8821.
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MPN or Model
L-3110-B 11-17 PSI
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Integral -
Disk Loading Method
Spring -
Bolt Hole Quantity
4 all ends -
Maximum Operating Temp
300.0 degrees fahrenheit single response -
End Application
Mars class afs -
Valve Operation Method
Automatic -
Flange Shape
Round with holes all ends -
Connection Type
Flange all ends -
Valve Size
0.500 inches -
Adjustable Pressure Range
+11.0/+17.0 pounds per square inch -
Maximum Operating Pressure
150.0 pounds per square inch single response -
Outside Diameter
3.500 inches all ends -
Thickness
0.375 inches all ends -
First Connection Face To Centerline Distance
2.125 inches -
Bolt Hole Diameter
0.625 inches all ends -
Second Connection Face To Centerline Distance
2.125 inches -
Bolt Circle Diameter
2.375 inches all ends -
Flange Face Design
Raised straight all ends -
Raised Face Height
0.062 inches all ends -
Raised Face Diameter
1.375 inches all ends -
Material
Stainless steel seat -
Media For Which Designed
Steam single response -
Style Designator
Err-090 -
Furnished Items And Quantity
1 cap
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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.
![Mechanic Bill explains Velocity Fuse](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-421-8821 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
L-3110-B 11-17 PSI | Pentair Valves & Controls Us Lp |
L-3110-B 11-17PSI | Kunkle Industries Inc |
NMP802 11-17PSI | Kunkle Industries Inc |
Stock Check
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