Cash Valve PBE-3 Adjusting Screw Repair Kit Installation guide

Brand: Cash Valve

Model: PBE-3 Adjusting Screw Repair Kit

Type: Installation guide

Cash Valve PBE-3 Adjusting Screw Repair Kit

This kit is designed to help you repair your Cash Valve PBE-3. It includes all the necessary parts and instructions to replace the adjusting screw, which is a critical component of the valve. The adjusting screw allows you to set the pressure of the valve, so it is important to have it in good working condition.

Features:

Easy to install
Includes all necessary parts
Helps to maintain the pressure of the valve

Possible use cases:

Replacing a worn or damaged adjusting screw
Adjusting the pressure of the valve
Maintaining the valve in good working condition

Cash Valve PBE-3 Adjusting Screw Repair Kit

Features:

Easy to install
Includes all necessary parts
Helps to maintain the pressure of the valve

Possible use cases:

Replacing a worn or damaged adjusting screw
Adjusting the pressure of the valve
Maintaining the valve in good working condition

CASH PBE-3

ADJUSTING SCREW REPAIR KIT INSTALLATION INSTRUCTIONS

Before installation, these instructions must be fully read and understood.

WARNING

Failure to follow these directions could lead to

bodily injury or death.

CAUTION

Remove the Valve from the system and place the

valve in the recommended test fixture to achieve

proper set point. See Figure 1.

Be certain all liquid is removed from the vessel,

and the pressure is vented to 0 psig before

removing Valve from the system.

TOOLS NEEDED:

• 1/2”,3/4”,&7/8”Open-EndWrenches

• Pressuregaugescapableofproviding

adequateresolutionforValvesetpressure

adjustment.

ADJUSTING SCREW INSTALLATION

INSTRUCTIONS

1. Removeallpressurefromsystemandvent

pressureto0psig.DisconnectPBE-3from

system.

2. InstallPBE-3ValveAssemblyinatest

fixture,pertheschematicinFigure1.Using

1/2”wrench,unscrewtheoldAdjusting

Screwwhileusingthe3/4”wrenchtokeep

theBushingfromturning.

3. ThreadthenewAdjustingScrewintothe

Bushinguntilyoufeelresistance.

IMPORTANT

Apply an inlet pressure to the Valve that is only

10psig above the desired set pressure. Use

gaseous Nitrogen or dry air only!

4. Usingthe1/2”wrench,turntheAdjusting

Screwclock-wiseuntilthedesiredset

pressureisindicatedontheOutletPressure

Gauge.TheBushingmayneedtobekept

fromturningbysecuringwiththe3/4”

wrench.

5. IftheOutletPressureGaugedoesnot

correspondwithwhatisindicatedon

theSleeveontheAdjustingScrew,then

theBushingwillhavetobeadjustedin

conjunctionwiththeAdjustingScrewsothat

theyarecalibratedwiththegauge.

IMPORTANT

Do not unscrew the Bushing too far out of the

Spring Chamber. If this happens, the spring

force will eject the assembly out of the valve with

great velocity possibly injuring the operator or a

bystander. Please see Figure 1 for distance limit.

6. Ventoutletpressuretoatmosphereacouple

timesusingtheShut-offValvetoensure

thattheOutletPressureGaugecomesback

tothedesiredoutletpressure.Oncedesired

setpressureandcalibrationisachieved,

removeallpressurefromthetestfixture

anddisassembletheValvefromthefixture.

TightenLockNut.

7. ThePBE-3Valveisnowreadytobeplumbed

backintothesystem.

Emerson.com/FinalControl ©2018Emerson.Allrightsreserved. VCIOM-10777-EN 18/11

CASH PBE-3

ADJUSTING SCREW REPAIR KIT INSTALLATION INSTRUCTIONS

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CashisamarkownedbyoneofthecompaniesintheEmersonAutomationSolutionsbusinessunitofEmersonElectricCo.EmersonAutomationSolutions,Emerson

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FIGURE1

Test Schematic

Inlet

Pressure

Gauge

Outlet

Pressure

Gauge

Adjusting

Screw