NSN 4820-01-050-9075
Velocity Fuse
About this product
Disk flow control device, inside spring bonnet type, bolted bonnet attachment method, disk loading method: spring.
Manufacturer part number 20263 for national stock number 4820010509075.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-050-9075.
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MPN or Model
20263
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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 lb -
Flow Control Device
Disk -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Bolted -
Disk Loading Method
Spring -
Valve Discharge Flow Rate
235.0 pounds per hour -
Bolt Hole Quantity
4 all ends -
Maximum Operating Temp
450.0 degrees fahrenheit single response -
End Application
Ship, ohio class ss (trident) -
Valve Operation Method
Automatic or manual -
Flange Shape
Round with holes all ends -
Connection Type
Flange all ends -
Valve Size
0.500 inches -
Adjustable Pressure Range
+15.0/+19.0 pounds per square inch -
Maximum Operating Pressure
150.0 pounds per square inch single response -
Outside Diameter
3.500 inches all ends -
Thickness
0.440 inches all ends -
First Connection Face To Centerline Distance
3.250 inches -
Bolt Hole Diameter
0.625 inches all ends -
Second Connection Face To Centerline Distance
3.250 inches -
Bolt Circle Diameter
2.375 inches all ends -
Flange Face Design
Raised straight all ends -
Raised Face Height
0.625 inches all ends -
Raised Face Diameter
1.375 inches all ends -
Material
Steel comp 303 stem -
Material Specification
Qq-s-764, comp 303-canceled federal specification single material response stem -
Media For Which Designed
Steam 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 4820-01-050-9075 safety relief valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
20263 | Pentair Valves & Controls Us Lp |
20263B51SS | Pentair Valves & Controls Us Lp |
20263 | Anderson Greenwood Lp |
20263B51SS | Anderson Greenwood Lp |
20263B51SS | Pentair Valves & Controls Us Lp |
20263 | Pentair Valves & Controls Us Lp |
20263B51SS | Anderson Greenwood Lp |
20263 | Anderson Greenwood Lp |
20263B51SS | Pentair Valves & Controls Us Lp |
20263 | Pentair Valves & Controls Us Lp |
20263B51SS | Anderson Greenwood Lp |
20263 | Anderson Greenwood Lp |
20263B51SS | Pentair Valves & Controls Us Lp |
20263 | Pentair Valves & Controls Us Lp |
20263B51SS | Anderson Greenwood Lp |
20263 | Anderson Greenwood Lp |
20263B51SS | Anderson Greenwood Lp |
20263 | Anderson Greenwood Lp |
20263 | Pentair Valves & Controls Us Lp |
20263B51SS | Pentair Valves & Controls Us Lp |
20263B51SS | Pentair Valves & Controls Us Lp |
20263 | Pentair Valves & Controls Us Lp |
20263 | Anderson Greenwood Lp |
20263B51SS | Anderson Greenwood Lp |
Stock Check
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