Highest Flow Rate In The Industry

Link’s 500 Series height control valve provides distinct advantages for individuals, truck drivers and fleets. With the highest flow rate in the industry, this 500 series offers a conduit for ideal driveline angle and maximum stability for the driver and the vehicle. Engineered as a versatile dump and non-dump valve for tractor and trailer applications and a number of Class A RV applications.

The 500 Series is one of the most dependable valves in the industry. The quality materials and construction result in the best reliability and repeatability. With over 15 years in production, the 500 Series is the most durable universal replacement valve for most applications in the industry.


  • 500 Series Valve installed

    Damped Response Valve

    The 500 series valve has a damping effect on airflow, reducing unnecessary air consumption and flow when in normal road conditions.

  • 500 Series Valve installed

    High Air Flow When Required

    When required, the 500 series has the highest exhaust and fill flow available on the market. High lever angles outside of 20- and 45-degrees will fill or exhaust the air bags.

  • 500 Series valves installed in a dual setup

    Dual Valve Configurations

    500 series valves can be used for a single or dual valve set up for heavy haul applications.

  • 3 500 Series Valve configurations

    Multiple Configurations

    The 500 Series features an integral dump facility to aid in dumping the air bags. A non-dump option and zero-pressure dump option is also available.

  • 500 Series supply and exhaust ports

    Install Ready

    The kit comes with 1/4” NPT ports and 1/8” NPT for the dump pilot to streamline the installation process. Alternative 3/8” push to connect options are also available.

  • 500 Series valve kit

    Mounting Options

    The kit includes 3 levers and 2 mounting bracket options for installation on multiple applications.


Product Codes

Related Products

1500 Series

Link’s 1500 Series - All Makes Valve is designed specifically to meet the needs of the tractor, trailer and transit industries. The 1500 Series mechanical height control valve offer flexibility in mounting, plumbing and lever attachment. The valve is compact and lightweight with a modular design. With zero pressure, pressure actuation and non-dump configurations, drivers and fleets can ensure that they have the ideal suspension control system for their applications.

View Product Details
H01502 Chassis Leveling Valve


Warranty Registration