GRACO Relief/Priming Valve - (SKU: 866428) and commercial painting applications where

and commercial painting applications where GRACO spray equipment with 3M™ PPS™ cups is employed

but it is typically used in hydraulic systems or machinery

Designed for secure fit and sealing

ensuring smooth and uninterrupted operation during painting and coating applications

GRACO Relief/Priming Valve - (SKU: 866428) and commercial painting applications whereThe GRACO 866428 is a relief priming valve designed for use in GRACO fluid handling equipment. Its material is not specified in available sources. The valve is intended to manage pressure relief and facilitate priming operations within compatible GRACO systems, ensuring safe and efficient fluid transfer. Key Features: Relief Priming Valve 866428 Compatible with select GRACO fluid handling equipment (specific models not listed) Supports pressure relief