This Sequence Valve has inbuilt double pilot checks. This makes it ideal for automating the raising and lowering of cultivation markers. When the operator raises or lowers the implement, the arms stroke to their opposite positions; one is up, the other is down.

Some special attributes;
1/ No creeping.
2/ Manual overide for placing arms in travel position.
3/ Two valves in one block.

Installation is simple. Just tee the valve to the implement lift/lower ram and fit a hose to each arm cylinder from the valve. (3 hoses) The 2 independent marker rams then react automatically to the implement move.