Multiquip 513322 Valve Ball AR-13H - OEM Replacement Part

This ball valve controls the flow of water to the spray bar system on Multiquip ride-on rollers, enabling operators to wet the drum surface during asphalt compaction operations. The valve features a quarter-turn design that allows quick on/off control—turn counterclockwise to open and allow water flow to the spray bars, and clockwise to close when water is not required. This critical component ensures proper drum wetting to prevent asphalt pickup and maintain smooth rolling operations.

The gravity-feed sprinkler system on these rollers relies on proper valve function to deliver water effectively during pavement work. A failed or leaking ball valve can result in water waste, inadequate drum wetting, or complete loss of spray bar function. This valve is designed to withstand the harsh environment of asphalt applications including exposure to water, debris, and temperature extremes.

Compatible with the following Multiquip roller models:

• AR13D
• AR13H
• AR13HA
• AR13HA/AR13HAR
• AR14H

Genuine Multiquip OEM part, sold by an authorized dealer.