Graco Inc 233757 Fluid Inlet from pump Valve ball and seat, Fluid Outlet to gun

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Fluid Inlet (from pump)

Valve ball and seat

TI1772A

Adjustment screw

Spring

Diaphragm

Valve plunger

Introduction

Fluid Outlet (to gun)

TI1772B

Fig. 2. Cutaway of Mechanical Fluid Pressure Regulator

Fluid Inlet (from pump)

Valve ball and seat

TI1771A

Air inlet

	Diaphragm	Fluid Outlet
	Diaphragm	(to gun)
		(to gun)

Valve plunger

TI1771B

Fig. 3. Cutaway of Pneumatic Fluid Pressure Regulator

309474K

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Image 7

Contents Model 233757 Shown II 2 G Low PressureContents Key to Model Designation List of ModelsEquipment Misuse Hazard Pressurized Equipment Hazard Fluid Inlet from gun IntroductionBack Pressure Regulators Fluid Pressure RegulatorsAir inlet Diaphragm Fluid Outlet To gun Valve plunger Adjustment screw Spring Diaphragm Valve plungerFluid Inlet from pump Valve ball and seat Fluid Outlet to gunAir to gun Fluid Air to pump InstallationAir to Fluid RegulatorAir to Pump Gun G a BAir Fluid Air to Back Pressure Regulator Air to GunAir to Fluid Regulator Fluid to gunFlush Before First Use Pressure Relief ProcedureAdjusting the Regulator OperationProblem Cause Solution TroubleshootingCleaning and Repair MaintenanceFlushing Mechanical Fluid Pressure Regulators Part Nos PartsDescription Mechanical Back Pressure Regulators Part Nos Part No. Description TI11249a Description Qty Pneumatic Back Pressure Regulators Part Nos Category Data Technical DataFlow Rate Data Accessory GaugesGauge Thread Dimension a Mounting DimensionsMounting Dimensions 309474K For Graco Canada Customers Graco Warranty