Hendrickson Height Control Differential Dump Valve for DST® System VS-27116

This Hendrickson Height Control Valve w/Dump for DST® System is commonly found on Hendrickson VANTRAAX HKA suspensions.  The Hendrickson Dock Stabilizing Technology™(DST®) consists of an optimized plumbing system, including the patented Height Control Differential Dump Valve™(HCDDV™).  With activation of the parking brake, DST automatically exhausts twice as fast as traditional configurations.  This allows the trailer to rest on the air-spring bumpers before the parking brakes fully engage, thus eliminating further trailer drop.

• Part # VS-27116
• 1/4″ NPT inlet ports
• 3/8″ NPT delivery ports
• 1/4″ NPT pilot port
• 3/8″ dump port