NSN 4820-00-837-2214
Stop-check Valve Cartridge
0.500 inches 1st end pipe size accommodated, disk flow control device, outside screw-yoke bonnet type, bonnet attachment method: welded.
Manufacturer part number 8910-B-1/2-722 GR2 for national stock number 4820008372214.
Datasheet
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Product description
Stop-check Valve NSN 4820-00-837-2214.
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MPN or Model
8910-B-1/2-722 GR2
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Schedule B
8481.30.2090 (Check valves of steel) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Pipe Size Accommodated
0.500 inches 1st end -
Flow Control Device
Disk -
Bonnet Type
Outside screw-yoke -
Bonnet Attachment Method
Welded -
Disk Loading Method
Weight -
Maximum Operating Temp
700.0 degrees fahrenheit single response -
Valve Operation Method
Manual -
Connection Type
Butt weld pipe 1st end -
Mounting Position
Horizontal -
Features Provided
Bonnet packing -
Maximum Operating Pressure
2500.0 pounds per square inch single response -
Criticality Code Justification
Zzzy -
Material
Steel comp 304 body -
Style Designator
Straight thru -
Reference Number Differentiating Characteristics
As differentiated by material in accordance with activity hxquality control, manufacturing and testing specifications
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A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also valve (1), lift-check and valve (1), stop-lift-check.
Pricing and Availability
Get a quote for 4820-00-837-2214 stop-check valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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8910-B-1/2-722 GR2 | Dresser, Inc. |
8910B1-2-722REVB | Curtiss-wright Flow Control |