Butterfly Valve

Model / MPN: 911G507 | NSN: 4820-01-212-9968

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

4820-01-212-9968

Sold in multiples of

1 EA

DEMIL

Maximum Operating Temp

180.0 degrees fahrenheit single response

End Application

Model r1011-64aa-1fm

Valve Operation Method

Manual

Maximum Operating Pressure

200.0 pounds per square inch single response

Butterfly Valve Size

4.000 inches

Material

Iron cast uns f32800 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 a395 60-40-18 assn standard single material response body

Material Specification

Astm b164 class a assn standard single material response stem

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
SPE7M315T6671	Valve, Butterfly	4	EA	03/16/2015
SPE7MC17T5439	Valve, Butterfly	6	EA	12/16/2016
SPE7MC18T3549	Valve, Butterfly	6	EA	12/18/2017
SPE7MC19T026B	Valve, Butterfly	3	EA	06/03/2019
SPE7MC20T3477	Valve, Butterfly	14	EA	01/13/2020

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