The piston concrete pump vehicle is to charge the ready mixed concrete into the cylinder through the hopper when the pistons are contracted, and to discharge when the pistons are expanded, like water guns. Charging and discharging operations are switched by the swing valve.

Quintessence of the pelican valve！

Suitable for high pressure operations

The pelican valve, realized its airtight and well balanced pressure, enabled smooth pumping operations by stabilizing its switching function even at high pressure.

Saving running cost

The pelican valve has few parts and its structure is the utmost in simplicity.

Realized easy cleaning by reducing the remaining ready mixed concrete.

The direct suction system uniting the valve and the hopper eases introducing of the volume.
The bottom flap mechanism with which the hopper bottom opens widely saves troubles in removal of the remaining ready mixed concrete.

Newly designed hydraulic circuits with excellent reliability and durability

The valve is equipped with newly designed hydraulic circuits employing logic sequencing. These high quality hydraulic components increase reliability and durability. High pressure pumping can be started by switching the hydraulic circuits and this is suitable for pumping to high places and over long distances.

User serviceability

The simple pelican valve structure facilitates inspection, adjustment and replacement of consumable parts, and also enables easy overhauling. User servicing is also possible.