Model: 8831-B

Calibrated Flow Valve

Special Features:

Measurflo control effective from 15 to 150 psi; material supplied to qq-c-390b alloy 836; union ends for socket weld 90: 10 cu ni

Properties:

Body Material

Copper alloy

Body Style

Straight thru

Furnished Items

Union nut and tailpiece

Media For Which Designed

Chilled water

First End Connection Type

Unthreaded internal pipe

First End Style Designator

Socket

First End Pipe Size Accommodated

1.000 inches

Second End Relationship With First End

Identical

Flow Control Device

Diaphragm

Flow Control Device Material

Rubber, buna-n

End Connection Quantity

Valve Discharge Flow Rate

10.0 gallons per minute

Maximum Inlet Pressure Rating

150.0 pounds per square inch

End Application

Nimitz class cvn

Tempurature Rating

160.0 degrees fahrenheit

Part Name Assigned By Controlling Agency

Multi-measurflo control, automatic balancing valve

NSN

4820-01-468-3876

Part Number

8831-B

Description

Valve,calibrated Flow

CAGE

90800

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 8831-B NSN 4820-01-468-3876

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

051080

UFC:

29300

LTL:

RATING VARIABLE

LCL:

WCC:

594

TCC:

SHC:

ACC:

Construction Materials

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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