NSN 4820-01-339-1525
Stop-check Valve Cartridge
1.000 inches all ends pipe size accommodated, disk flow control device, outside screw-yoke bonnet type, bonnet attachment method: bolted.
Manufacturer part number 831 1IN for national stock number 4820013391525.
Datasheet
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Product description
Stop-check Valve NSN 4820-01-339-1525.
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MPN or Model
831 1IN
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Schedule B
8481.30.2090 (Check valves of steel) -
Pipe Size Accommodated
1.000 inches all ends -
Flow Control Device
Disk -
Bonnet Type
Outside screw-yoke -
Bonnet Attachment Method
Bolted -
Connection Style
Socket (pipe) all ends -
Valve Operation Method
Automatic -
Connection Type
Unthreaded internal pipe all ends -
Mounting Position
Horizontal -
Material
Stainless steel stem -
Style Designator
Straight thru
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.
![Mechanic Bill explains Stop-check Valve Cartridge](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-339-1525 stop-check valveManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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831 1IN | Anvil Products Inc |
Stock Check
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