GRACO Check Flap Valve - (SKU: 18C889) The kit is engineered for

The kit is engineered for heavy-duty performance and is intended to restore and maintain the reliability and efficiency of GRACO air-operated diaphragm pumps in demanding industrial environments

Used in industrial fluid monitoring and metering systems

and mobile lubrication systems

not explicitly stated for LCM alone)

Up to 4000 psi (28 MPa

GRACO Check Flap Valve - (SKU: 18C889) The kit is engineered forThe GRACO 18C889 Check Flap Valve is a replacement part designed for use in GRACO PowerFill 3. 5 Standard, Pro, and XL Pro series sprayers. It acts as a one way valve to ensure proper fluid flow direction and prevent backflow within the system. The material is not specified in available sources. Key Features: Check Flap Valve 18C889 GRACO PowerFill 3. 5 Standard, Pro, and XL Pro series sprayers Essential for maintaining proper system function Prevents