Mead USA's four-page brochure on control valves describes two PTO (power take-off) systems. The Air Control System has a spool position indicator, interlock reset capability, and dash/panel mounting in a lightweight and compact design. Ports of the Air Control System have push-in fittings with rear ports, and they resist corrosion.
The electropneumatic Model ACV-E1 control system is designed for chassis mounting. Operated from a dashboard switch, it provides the interface between operator and vehicle when selecting PTO. For a free copy of the brochure, contact Mead USA, 4114 N Knox Ave, Chicago IL 60641.