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

Check Valve

Model / MPN: 47644 | NSN: 4820-00-287-3098
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
4820-00-287-3098
Sold in multiples of
1 EA
DEMIL
NO
Thread Direction
Right-hand all ends
Flow Control Device
Disk
Maximum Operating Temp
150.0 degrees fahrenheit 2nd response
Maximum Operating Temp
406.0 degrees fahrenheit 1st response
Connection Style
Plain, optional end (pipe) all ends
Valve Operation Method
Automatic
Connection Type
Threaded internal pipe all ends
Mounting Position
Horizontal or vertical
Maximum Operating Pressure
125.0 pounds per square inch 1st response
Maximum Operating Pressure
200.0 pounds per square inch 2nd response
Thread Size
2.000 inches all ends
Material
Copper alloy 360 flow control device
Material
Copper alloy 836 body
Material Specification
Astm b-16 assn standard single material response flow control device
Material Specification
Astm b-61 assn standard single material response body
Media For Which Designed
Steam 1st response
Media For Which Designed
Water-oil-gas 2nd response
Style Designator
Straight thru
Thread Series Designator
Npt all ends
Nondefinitive Specification/std Data
4 type and a class
Solicitations
Solicitation Description Qty UOM Close Date
SPE7MC16TE600 Valve, Check 44 EA 06/13/2016
SPE7MC19T1387 Valve, Check 60 EA 11/13/2018
SPE7MC19T137X Valve, Check 40 EA 08/19/2019
SPE7MC20T4340 Valve, Check 20 EA 02/10/2020
SPE7MC20T5909 Valve, Check 32 EA 03/13/2020
SPE7MC20T7897 Valve, Check 48 EA 04/20/2020
SPE7MC20T8728 Valve, Check 48 EA 05/04/2020

Pricing and Availability

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