Air Check Valve

Air Check Valve

This is an air check valve specifically used in the water tank pressurization system of rear discharge concrete mixers. It is a critical component that allows air to flow from the compressor into the water tank, creating the pressure needed to dispense water for cleaning and mix adjustment. The valve's one-way design prevents water from back-siphoning into the air lines and compressor, which could cause damage or contamination. This part is essential for routine maintenance or when diagnosing issues with the water system's ability to hold pressure.

Key Features

• Prevents backflow of water into the air system
• Designed for use in concrete mixer water tank air lines
• Features a 1/2" NPT threaded connection
• Ensures proper pressurization of the water tank for dispensing

Fits These Mixers

McNeilus, Con-Tech, CBMW, Kimble. Fits rear discharge concrete mixers utilizing a 1/2" NPT air check valve for the water tank system. Specifically identified in Terex mixer parts catalogs.

All measurements ± standard manufacturing tolerance.

Product descriptions are drafted with automated tools and reviewed as time allows. While we work to keep them accurate, specifications and fitment should be confirmed with a Customer Service specialist at 800-745-3414 before purchase. Found an error? Let us know and we’ll fix it.