Model: PCV-E250

Stop-check Valve

Special Features:

Performs functions similar to a pressure switch; pressure sensing adjustment by external spanner nut; configuration 3-way 3 ports useable for either normally open or normally closed applications

Properties:

Thread Direction

Right-hand all ends

Flow Control Device

Piston

Disk Loading Method

Spring

Connection Style

Plain (screw-in cartridge) all ends

Valve Operation Method

Automatic

Connection Type

Threaded cartridge all ends

Mounting Position

Horizontal or vertical

Maximum Operating Pressure

120.0 pounds per square inch single response

Thread Size

0.125 inches all ends

Opening Pressure Setting

120.0 pounds per square inch

Material

Rubber butadiene-acrylonitrile class nbr seat

Material

Stainless steel

Material Specification

Buna-n mfr ref single material response seat

Material Specification

Stainless steel mfr ref single material response

Media For Which Designed

Air single response

Style Designator

Screw-in cartridge

Thread Series Designator

Npt all ends

NSN

4820-01-629-3527

Part Number

PCV-E250

Description

Valve,stop-check

CAGE

56529

Part PCV-E250 NSN 4820-01-629-3527

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05486

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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