The suspension dump control can be operated from the cab or plumbed to function when the emergency brake is set.
Yes - (N.O.)
Normally open, Needs air pressure to dump, Releases air from the air springs and lowers the unit to allow easy loading and unloading
1/4" & 3/8"
Releases air from the air springs and lowers the unit to allow easy loading and unloading. Type CR - Controlled Response Height Control Valve with Dump Valve. Normally open; Needs air pressure to dump.