Description
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