The Rotary Piston Machine (German: Rotationskolbenmaschine (RKM)) is a proposed (still in development) form of machine. It can be used either to transform pressure into rotational motion (an engine ), or the converse - rotational motion into pressure ( pump ).

In House Engineering services provides R-K Industries with innovative solutions to perform in tough application environments. Our goal is to produce valves and controls providing: innovative designs, economical service and guaranteed & proper configuration and fit.

The RKM return line suction filter is suitable for applications with flow rates up to 850 l/min at max. pressure ranges of 10 bar.

with bypass valve with back-pressure valve without anti-cavitation valve. Application. RKM return line & suction boost filters are ideally suited for use in equipment with two or more circuits. In particular this filter is the "first choice" for mobile machinery using hydrostatic drives (e.g. wheel loaders, fork-lift trucks, harvesting

RKM Return Line Suction Boost Filter. The New Generation.

The HYDAC RKM filter series is return line and suction boost filter for a combination of hydraulic circuits. It has a flow capacity of up to 850 l/min and a pressure capacity up to 10 bar. The design of the filter housings is in accordance with international regulations.

RKM is a combination open loop return and closed loop suction boost filter in one housing. The return line flow of the operating hydraulics is fed to the filter via port A (inlet) and is cleaned by the filter element (full flow return line filtration).

RKM is a combination open loop return and closed loop suction boost filter in one housing. The return line flow of the operating hydraulics is fed to the filter via port A (inlet) and is cleaned by the filter element (full flow return line filtration). A pressure (standard = 7 psi) is applied by the back-pressure valve V1.

UÊ Due to the advanced RKM element technology and specially de veloped bypass valves, the lowest back-pressures can be achieved across the filter even at very low temperatures.

We offer valves from ¼″ to 5″, steel and poly and control choices from analog to CAN, and everything in-between. Whether your project calls for a single actuated valve or you are designing a system requiring multiple actuated valve assemblies, KZValve has the solution for you. Contact KZValve today for your motorized valve project.