Model: 143

Plug Valve

Properties:

Pipe Size Accommodated

3.000 inches 1st end

Flow Style

Two-way two port 90 degree plug turn

Bolt Hole Quantity

4 1st end

Maximum Operating Temp

200.0 degrees fahrenheit single response

Valve Operation Method

Manual

Flange Shape

Round with holes 1st end

Connection Type

Flange 1st end

Maximum Operating Pressure

175.0 pounds per square inch single response

Outside Diameter

7.500 inches 1st end

Bolt Hole Diameter

0.625 inches 1st end

Bolt Circle Diameter

6.000 inches 1st end

Flange Face Design

Plain 1st end

Material

Iron cast

Media For Which Designed

Water-oil-gas single response

Reference Number Differentiating Characteristics

As differentiated by flange dimensions, flange bolt holes and special features

NSN

4820-00-850-7824

Part Number

143

Description

Valve,plug

CAGE

76278

A valve designed to control the flow of a fluid by the rotation of a ported plug or plug sector within a suitable ported seat. The plug requires lubrication for ease of operation or contains a bonded composition seal(s). See also valve, seatless and cock, plug.

Part 143 NSN 4820-00-850-7824

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05490

FIIG:

A046B0

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: 8481803020
SITC: 74780
End Use: Industrial machines, other
NAICS: 332919
USDA: 1

Freight Class: Plug type taps, cocks and valves of iron, hand operated