The Unique Control LKB automation unit with built-in actuator offers intelligent control for LKB butterfly valves used in all applications. The Alfa Laval LKB range of butterfly valves consists of modular units designed to meet the full spectrum of requirements for effective, reliable butterfly valves at. Alfa Laval Hygienic LKB Butterfly Valve , L and stainless steel available in EPDM Viton (FPM) HNBR PFA.

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LKB with standard handle: The Alfa Laval LKB range of butterfly valves consists of modular units designed to meet the full spectrum of requirements for effective, reliable butterfly valves at working pressures from full vacuum to 10 bar. Torque diagrams – Actuator. The practical design of this in-line valve helps reduce the total installation cost. Torque diagrams – Actuator Torque values for rotating the valve disc in a dry seal ring Angular motion of actuator: Service tool for actuator.

It is supported by the Alfa Laval Q-doc documentation package which facilitates the validation process. Our People Make the Difference.

Handle with two or four positions standard on DN and DN We care about you.

For further details, see also IM The actuator is fitted onto the valve by means of a bracket and screws. Working principle LKB is either remote-controlled by means of an actuator or manually operated by means of a handle.


A selection of different actuators is available.

Alfa Laval Hygienic LKB Butterfly Valve.

The flange seals are not available in PFA, please select available rubber quality. The special actuator design, featuring double springs, makes sure that maximum torque is applied to the valve disc at breakaway and seal positions. Furthermore, the design of the PFA seal minimizes the risk of worn seal.

Also for ball valves. Alfa Laval actuators are renowned for their exceptional reliability, regardless of operating conditions. The valve consists of two valve body halves, valve disc, bushes for the disc stem and seal ring.

Weights are for valves with welding ends and handles. Closing – Air activated 4. Control Equipment Control and indication is possible in connection with the remote-controlled LKB valve. Special version that makes it easy to remove the valve body without needing to dismantle piping set-ups. The seal has high mechanical strength which makes it a perfect choice when dealing with abrasive products.

The actuator can also be fitted onto ball valves by means of special brackets. Padlock can be mounted as shown in fig. We want you to be profitable and productive.

Alfa Laval LKB & LKB UltraPure Butterfly Valves | Rodem

This makes them the workhorse solution in modern processing technology, ideal for use with low and medium-viscosity liquids. Handle with infinite intermediate positions not for DN and DN Padlock is not delivered. In accordance with VDI The seal is available lavql all sizes.


Indication unit with micro switches. The seal is available in the following sizes: Mechanically strong and normally resistant to ozone and strong oxidizers, animal and vegetable fats, nonpolar solvents, oils and lubricants, water and aqueous solutions.

That’s why at Rodem, people are our biggest asset. Opening – Air activated 3. The standard handle has a spring-locking action.

Alfa Laval Tri-Clover LKB & LKB UltraPure Butterfly Valves

This results in efficient, reliable opening and closing. Service tool for fitting mm DN25 – DN40 valve discs. See All Butterfly Valves. This in turn makes it easy to undertake repair, service and replacement with a bare minimum of disruption. Opening – Spring activated 5.

The flange seals are not available in HNBR, please select available rubber quality. If ordering with actuator: Aofa with a Rodem representative to learn more about valves today by completing our online form or calling us at Some of our Suppliers.

The handle for manual operation mechanically locks the valve in its open or closed position.

Normally resistant to ozone, other strong oxidizers and strong bases. Indication unit with Hall proximity switches.