Calibrated Flow Valve

Model / MPN: 3421 ASSEMBLY 439-2P 2 1/2IN | NSN: 4820-01-237-2832

A valve specifically designed to automatically maintain a predetermined discharge flow rate which may be adjustable within a specific range. It is designed to be used with various fluids and may be preset and/or adjustable. It may be in-line or cartridge (manifold) design. Excludes valve, regulating, feed water; valve, regulating, fluid pressure; valve, regulating, fuel oil; valve, regulating, oil pressure, automatic pilot; vavle, regulating, temperature; valve, angle; and valve, globe.

Product Details

NATO Stock Number

4820-01-237-2832

Sold in multiples of

1 EA

DEMIL

Body Material

Iron, cast

First End Flange Outside Diameter

7.000 inches

Body Style

Straight thru

Stem Material

Steel, corrosion resisting

Media For Which Designed

Water

First End Connection Type

Plain face flange

First End Style Designator

Plain

First End Flange Shape Style

Round w/ bolt holes

First End Flange Thickness

0.688 inches

First End Bolt Hole Quantity

First End Bolt Hole Diameter

0.750 inches

First End Bolt Circle Diameter

5.500 inches

Second End Relationship With First End

Identical

Seat Material

Bronze and steel, corrosion resisting

Face To Face Distance

11.000 inches

Flow Control Device

Plug

Flow Control Device Material

Bronze

End Connection Quantity

Valve Discharge Flow Rate

10.0 gallons per minute and 280.0 gallons per minute

Regulation Type

Automatic single stage

3421 ASSEMBLY 439 Series Parts

3421 ASSEMBLY 439-2P 2 1/2IN

Pricing and Availability

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3421 ASSEMBLY 439-2P 2 1/2IN Cross Reference

439-2P 2 1/2IN