4820-01-201-8105
Find complete technical information, availability, and procurement data for: 4820-01-201-8105
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A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.
bolted bonnet attachment method, inside spring bonnet type, disk flow control device, 4 all ends bolt hole quantity, automatic valve operation method
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Flow Control Device
- disk
- Bonnet Type
- inside spring
- Bonnet Attachment Method
- bolted
- Bolt Hole Quantity
- 4 all ends
- Valve Operation Method
- automatic
- Flange Shape
- round with holes all ends
- Valve Size
- 1.000 inches
- Adjustable Pressure Range
- +90.0 to 110.0 pounds per square inch
- Maximum Operating Pressure
- 150.0 pounds per square inch single response
- Nominal Outside Diameter
- 4.250 inches all ends
- Nominal Thickness
- 0.438 inches all ends
- First Connection Face To Centerline Distance
- 3.250 inches
- Bolt Hole Nominal Diameter
- 0.562 inches all ends
- Second Connection Face To Centerline Distance
- 3.250 inches
- Bolt Circle Nominal Diameter
- 3.125 inches all ends
- Material
- bronze stem
- Material
- copper alloy body
- Material
- nickel alloy flow control device
- Material
- nickel alloy seat
- Media For Which Designed
- oil, hydraulic single response
- Style Designator
- angle flanged ends
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 8725H91M 1IN | Safety Relief Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-01-201-8105?
Does the NSN 4820-01-201-8105 have a Schedule B code assigned?
Does NSN 4820-01-201-8105 require demilitarization?
Does NSN 4820-01-201-8105 contain precious materials?
Does NSN 4820-01-201-8105 contain hazardous materials?
When the NSN 4820-01-201-8105 was assigned to the Federal Catalog?
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