Model: 159 1-2

Check Valve

Properties:

Pipe Size Accommodated

4.000 inches 1st end

Flow Control Device

Disk

Renewable Seat Ring Type

Bolted

Connection Style

Beveled (pipe) 1st end

Valve Operation Method

Automatic

Connection Type

Butt weld pipe 1st end

Mounting Position

Horizontal

Maximum Operating Pressure

300.0 pounds per square inch single response

Material

Steel body

Material Specification

Astm a216 assn standard single material response body

Media For Which Designed

Water-oil-gas single response

Style Designator

Straight thru

NSN

4820-00-405-4057

Part Number

159 1-2

Description

Valve,check

CAGE

14959

Part 159 1-2 NSN 4820-00-405-4057

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05487

FIIG:

A530B0

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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