Model: 439-2P 2 1/2IN

Calibrated Flow Valve

Properties:

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

NSN

4820-01-237-2832

Part Number

439-2P 2 1/2IN

Description

Valve,calibrated Flow

CAGE

35795

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.

Part 439-2P 2 1/2IN NSN 4820-01-237-2832

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

33212

FIIG:

A21100

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

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Schedule B and Export

Schedule B: 8481809015
SITC: 74780
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level