Butterfly Valve

Model / MPN: 911G508 | NSN: 4820-01-213-0993

A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.

Product Details

NATO Stock Number

4820-01-213-0993

Sold in multiples of

1 EA

DEMIL

Maximum Operating Temp

180.0 degrees fahrenheit single response

End Application

Model r2030-64aa-1fm

Valve Operation Method

Manual

Maximum Operating Pressure

200.0 pounds per square inch single response

Butterfly Valve Size

4.000 inches

Material

Copper alloy 922 body

Material

Nickel alloy 400 stem

Material

Nickel alloy flow control device

Material

Rubber butadiene-acrylonitrile class nbr packing

Material

Rubber butadiene-acrylonitrile class nbr seat

Material Specification

Astm b164 class a assn standard single material response stem

Material Specification

Astm b61 assn standard single material response body

Material Specification

Qq-n-288 comp a or e federal specification single material response flow control device

Style Designator

A1 straight thru

911G Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7MC17TR985	Valve, Butterfly	6	EA	08/14/2017
SPE7MC17TU347	Valve, Butterfly	10	EA	10/10/2017
SPE7MC18T7796	Valve, Butterfly	17	EA	04/05/2018
SPE7MC19T2797	Valve, Butterfly	16	EA	12/10/2018
SPE7MC20T5767	Valve, Butterfly	16	EA	03/09/2020
SPE7M320U0678	Valve, Butterfly	29	EA	05/04/2020

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