Parker D31VW Hydraulic Valves – General Information
September 1, 2023Comments Off on Parker D31VW Hydraulic Valves – General Information
You can use this unit on 50/60 hertz and you want have to rewire. The armature coil (wet) is designed to be a two lead dual frequency coil. On the shift time chart, the springs will need to be centered to 80 millisecond to the center from either direction. To know the milliseconds conversion to inches look for the (**). pilot choke changes (7)
Valve w/manaplug plug in (6)
Valve w/topside plugin & signal lights (570)
To know the milliseconds conversion to inches look for the (**). When mounting make sure it is a horizontal mount. If it is a spring offset it has flexible mounting. And spring centered also have flexible mounting styles too. Your valves may be hooked up with a tank or drain line, this can produce surges in the line and make a spool shift unexpectedly. And you can hook up the tank and drain line by themselves to prevent that. If you use special fluids in your valves it may have to different kinds of seals.
For further information on these types of valves, call us at 800-361-0068
