Butterfly Valve

Model / MPN: 24131 BE | NSN: 4820-01-308-1753

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

4820-01-308-1753

Sold in multiples of

1 EA

DEMIL

Bolt Hole Quantity

4 all ends

Valve Operation Method

Manual

Flange Shape

Round with holes all ends

Connection Type

Flange all ends

Valve Size

2.500 inches

Outside Diameter

4.000 inches all ends

Thickness

1.875 inches all ends

Bolt Hole Diameter

0.438 inches all ends

Bolt Circle Diameter

3.250 inches all ends

Flange Face Design

Plain all ends

Material

Iron cast body

Material

Iron flow control device

Material

Rubber butadiene-acrylonitrile class nbr packing

Material

Rubber butadiene-acrylonitrile class nbr seat

24131 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7M115TN401	Valve, Butterfly	3	EA	05/28/2015
SPE7M116T0297	Valve, Butterfly	6	EA	10/15/2015
SPE7M116T4705	Valve, Butterfly	4	EA	11/12/2015
SPE7MC18T8442	Valve, Butterfly	3	EA	04/16/2018
SPE7MC20T1663	Valve, Butterfly	2	EA	11/25/2019
SPE7MC20T3726	Valve, Butterfly	3	EA	01/21/2020

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