90018
View detailed technical data, stock status, and sourcing information for: 90018
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A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
4 all ends bolt hole quantity, round with holes all ends flange shape, disk flow control device, automatic valve operation method, weight disk loading 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
- Disk Loading Method
- weight
- Bolt Hole Quantity
- 4 all ends
- Valve Operation Method
- automatic
- Flange Shape
- round with holes all ends
- Connection Type
- flange all ends
- Mounting Position
- horizontal
- Valve Size
- 1.000 inches
- Nominal Outside Diameter
- 4.250 inches all ends
- Face To Face Distance
- 6.000 inches
- Nominal Thickness
- 0.845 inches all ends
- First Connection Face To Centerline Distance
- 4.500 inches
- Bolt Hole Nominal Diameter
- 0.562 inches all ends
- Bolt Circle Nominal Diameter
- 3.125 inches all ends
- Flange Face Design
- plain all ends
- Material
- copper alloy overall
- Style Designator
- cross 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 |
|---|---|
| 15-0382 PC31 | Check Valve |
| 845-2110236 ASS | Check Valve |
| 90018 | Check Valve |
| 90018002 | Check Valve |
| BPF-6604 | Check Valve |
| P/N 90018002 DWG 2621-927-02 | Check Valve |
| PF-6604 | Check Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-01-056-9456?
Does NSN 4820-01-056-9456 require demilitarization?
Does NSN 4820-01-056-9456 contain precious materials?
Does NSN 4820-01-056-9456 contain hazardous materials?
When the NSN 4820-01-056-9456 was assigned to the Federal Catalog?
Professional Distribution
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Pricing
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