NSN 4820-01-050-9076
Velocity Fuse
About this product
Disk flow control device, spring disk loading method, 4 all ends bolt holes, valve operation method: automatic.
Manufacturer part number 20303 for national stock number 4820010509076.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-050-9076.
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MPN or Model
20303
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Schedule B
8481.40.0000 (Safety or relief valves) -
NMF (National Motor Freight)
127220 - Pressure Reg/red/relief Valves NOI -
Unit Weight (Est.)
13.5 lb -
Flow Control Device
Disk -
Disk Loading Method
Spring -
Bolt Hole Quantity
4 all ends -
Maximum Operating Temp
165.0 degrees fahrenheit single response -
End Application
Ship, ohio class ss (trident) -
Valve Operation Method
Automatic -
Flange Shape
Round with holes all ends -
Connection Type
Flange all ends -
Valve Size
0.500 inches -
Maximum Operating Pressure
150.0 pounds per square inch single response -
Opening Pressure Setting
72.0 pounds per square inch -
Outside Diameter
3.562 inches all ends -
Thickness
0.375 inches all ends -
First Connection Face To Centerline Distance
3.094 inches -
Bolt Hole Diameter
0.500 inches all ends -
Second Connection Face To Centerline Distance
3.094 inches -
Bolt Circle Diameter
2.375 inches all ends -
Flange Face Design
Plain swivel all ends -
Material
Nickel alloy flow control device -
Material Specification
Qq-c-390, alloy d4/d/ federal specification single material response body -
Media For Which Designed
Air 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 4820-01-050-9076 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
20303 | Pentair Valves & Controls Us Lp |
20303K51M4 | Pentair Valves & Controls Us Lp |
20303 | Anderson Greenwood Lp |
20303K51M4 | Anderson Greenwood Lp |
20303 | Pentair Valves & Controls Us Lp |
20303K51M4 | Pentair Valves & Controls Us Lp |
20303 | Anderson Greenwood Lp |
20303K51M4 | Anderson Greenwood Lp |
20303 | Pentair Valves & Controls Us Lp |
20303K51M4 | Pentair Valves & Controls Us Lp |
20303K51M4 | Anderson Greenwood Lp |
20303 | Anderson Greenwood Lp |
20303 | Pentair Valves & Controls Us Lp |
20303K51M4 | Pentair Valves & Controls Us Lp |
20303K51M4 | Anderson Greenwood Lp |
20303 | Anderson Greenwood Lp |
20303K51M4 | Anderson Greenwood Lp |
20303 | Anderson Greenwood Lp |
20303K51M4 | Pentair Valves & Controls Us Lp |
20303 | Pentair Valves & Controls Us Lp |
20303 | Pentair Valves & Controls Us Lp |
20303K51M4 | Pentair Valves & Controls Us Lp |
20303 | Anderson Greenwood Lp |
20303K51M4 | Anderson Greenwood Lp |
Stock Check
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