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NationalStockNumber.INFO

Worldwide distributor of NSN parts and consumables located in the USA.

Check Valve

Model / MPN: 170840 | NSN: 4820-00-916-6625
ITAR Registered seal

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.

Product Details
NATO Stock Number
4820-00-916-6625
Sold in multiples of
1 EA
DEMIL
NO
Pipe Size Accommodated
2.500 inches all ends
Flow Control Device
Poppet
Disk Loading Method
Spring
Renewable Seat Ring Type
Pressed-in
Maximum Operating Temp
400.0 degrees fahrenheit single response
Connection Style
Socket with brazing ring (pipe) all ends
Valve Operation Method
Automatic
Connection Type
Unthreaded internal pipe 1st end
Mounting Position
Horizontal or vertical
Maximum Operating Pressure
3000.0 pounds per square inch single response
Material
Stainless steel body
Material
Stainless steel flow control device
Media For Which Designed
Water-oil-gas single response
Surface Treatment
Passivate
Style Designator
Straight thru
17084 Series Parts

Pricing and Availability

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170840 Cross Reference