Description

Overview

Height Control Valve With Dump Facility manages air flow to trailer suspension air springs so the system can maintain ride height and dump when required. It suits fast-response air suspension service work, and it supports either a single or double valve arrangement. Because dump control is built in, this valve also suits applications that need suspension dump and ride height control in one valve.

Features

• Integral dump facility built into the valve body
• 3/8″ screw-in airline fittings for air line connection
• Can be plumbed as a single or double valve arrangement
• Fast-response design for ride height correction and air dump control

Specifications and Materials

Height Control Valve With Dump Facility is a mechanical instant response valve for trailer air suspension service. It uses 3/8″ airline ports, 1/4 NPTF supply ports and a 1/8 NPTF pilot port, so it suits common heavy trailer air suspension layouts. Part number: SP0315. For general 500 Series valve specifications and configuration guidance, see the manufacturer technical guide

Compatibility and Fitment

Match the port style, air line size and plumbing layout before ordering, especially if you are replacing an existing ride height valve with dump function. This valve suits trailer air suspension systems that use a fast-response mechanical height control valve. Check the mounting position and linkage travel as well, because bracket layout and suspension design can vary between applications.

Compliance and Safety

Set ride height to the suspension maker’s specification after installation, then test dump operation and inspect every air line connection for leaks before returning the trailer to service. If you are replacing a worn valve, inspect the linkage, mounting hardware and surrounding air lines at the same time. Correct valve position matters here, because poor setup can affect suspension height and air use.

Trailer Applications

Height Control Valve With Dump Facility suits trailer air suspension systems that need quick fill and exhaust response during loading, unloading and ride height correction. It works where built-in dump control is required and where the suspension layout calls for either a single or double valve arrangement.

Why Choose ICS Trailers

ICS Trailers supplies trailer suspension parts used in day-to-day workshop repairs, with the port and plumbing details shown clearly for replacement selection. Browse Suspension parts at ICS Trailers