NSN 4820-01-220-6601
Velocity Fuse
About this product
Disk flow control device, inside spring bonnet type, integral bonnet attachment method, disk loading method: spring.
Manufacturer part number SPECIAL CZSNN06SGJ 1-1/2X2-1/2 for national stock number 4820012206601.
Datasheet
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Product description
Safety Relief Valve NSN 4820-01-220-6601.
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MPN or Model
SPECIAL CZSNN06SGJ 1-1/2X2-1/2
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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.)
52 lb -
Flow Control Device
Disk -
Bonnet Type
Inside spring -
Bonnet Attachment Method
Integral -
Disk Loading Method
Spring -
Bolt Hole Quantity
4 all ends -
Valve Operation Method
Automatic -
Flange Shape
Round with holes all ends -
Connection Type
Flange all ends -
Valve Size
2.500 inches -
Adjustable Pressure Range
+72.0 to 86.0 pounds per square inch -
Outside Diameter
5.000 inches 2nd end -
Thickness
0.860 inches 2nd end -
First Connection Face To Centerline Distance
6.000 inches -
Bolt Hole Diameter
0.625 inches all ends -
Second Connection Face To Centerline Distance
4.875 inches -
Bolt Circle Diameter
5.500 inches 1st end -
Flange Face Design
Raised straight all ends -
Raised Face Height
0.060 inches all ends -
Raised Face Diameter
4.120 inches 1st end -
Material
Nickel alloy seat -
Style Designator
C1a angle flanged ends
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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 4820-01-220-6601 safety relief valveManufacturer Part Numbers and Alternates
| MPN manufacturer part number | Registrant or Supplier |
|---|---|
| SPECIAL CZSNN06SGJ 1-1/2X2-1/2 | Dante Valve Company Inc |
| R10AH5K513-CS1 | Hunt Valve Company Inc |
| D49661 PT R10AH5K513-CS1 | Hunt Valve Company Inc |
| SPECIAL CZSNN06SGJ 1-1/2X2-1/2 | Danco Valve Company |
| D49661 | Hunt Valve Company Inc |
| CZSNN06SGJ 1-1/2X2-1/2 | Dante Valve Company Inc |
| CZSNN06SGJ | Dante Valve Company Inc |
Stock Check
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