The DAV 1203KO Air Control Valve is 5-Ported with 2 levers. One lever operates in a 3-way function with an optional 4-way function for some P.T.O. models. The P.T.O. lever operates standard P.T.O. air covers.
The longer lever controls the modular action of pneumatic shift cylinders which are fitted to spools of various hydraulic dump pumps.
In the popular application of Dump Trucks and Trailers, it will control the Raising, Holding and Lowering of hoists.
D14-1203-99-01: Dual Control Cam D14-1203-99-02: Dual Control Cam, PTO Disengagement D14-1218-99-01: Dual Control Cam, Spring Return from Raise, Lower D14-1219-99-01: Dual Control Cam, Spring Return from Raise, PTO Disengagement