Check Valve

Model / MPN: 12209-1 | NSN: 4820-00-547-0420

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

4820-00-547-0420

Sold in multiples of

1 EA

DEMIL

Thread Class

3a 1st end

Thread Direction

Right-hand 1st end

Disk Loading Method

Weight

Connection Style

Flared (tube) 1st end

Valve Operation Method

Automatic

Connection Type

Threaded external tube 1st end

Mounting Position

Horizontal or vertical

Thready Qty Per Inch (tpi)

20 1st end

Maximum Operating Pressure

300.0 pounds per square inch single response

Thread Size

0.500 inches 1st end

Seat Angle

37.0 degrees 1st end

Outside Diameter Tube Accommodated

0.313 inches 1st end

Material

Aluminum alloy body lining

Material

Aluminum alloy body

Material

Aluminum alloy seat

Material

Aluminum alloy stem

Media For Which Designed

Oxygen, gaseous single response

Surface Treatment

Anodize

Style Designator

Straight thru

Thread Series Designator

Unf 1st end

12209 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7MC16TF377	Valve, Check	17	EA	06/20/2016
SPE7M317T7055	Valve, Check	14	EA	08/14/2017
SPE7M318T2975	Valve, Check	12	EA	01/29/2018
SPE7M318T5719	Valve, Check	12	EA	03/30/2018
SPE7M319T4016	Valve, Check	23	EA	01/14/2019

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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12209-1 Cross Reference

0112960100-1
X1000
2-3712
12209-1
9125
9125
AAF711550
MILV25513