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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Indication unit with inductive proximity switches. We care about you. Some of our Suppliers.

Alfa Laval Tri-Clover LKB & LKB UltraPure Butterfly Valves

Control Equipment Control and indication is possible in connection with the remote-controlled LKB valve. Angular motion of actuator: Handle for electrical position indication.

This in turn makes it easy to undertake repair, service and replacement with a bare minimum of disruption. Mechanically strong and normally resistant to ozone and strong oxidizers, animal and vegetable fats, nonpolar solvents, oils and lubricants, water and aqueous solutions. Our People Make the Difference.


Service tool for actuator. Padlock can be mounted as shown in fig. The seal is available in the lmb sizes: Alfa Laval butterfly valves bear the LKB designation. Male parts or clamp liners in accordance with required standard.

If ordering with actuator: Bushes for valve disc: Service tool for fitting mm DN25 – DN40 valve discs. The special actuator design, featuring double springs, makes sure that maximum torque is applied to the valve disc at breakaway and seal positions. The valve consists of two valve body halves, valve disc, bushes for the disc stem and seal ring.

This results in efficient, reliable opening and closing. Torque diagrams – Actuator Torque values for rotating the valve disc in a dry seal ring Angular motion of actuator: Closing – Air activated 4.

For the diagrams the following applies: The seal has high mechanical strength which makes it a perfect choice when dealing qlfa abrasive products.

Alfa Laval Hygienic LKB Butterfly Valve.

In accordance with VDI Speak with a Rodem representative to learn more about valves today by completing our online form or calling us at Skip to main content. The actuator is fitted onto the valve by means of a bracket and screws. The torque of the actuator is increased when the valve disc contacts the seal ring of the butterfly valve. This makes them the workhorse solution in modern processing technology, ideal for use with low and medium-viscosity liquids.


Torque diagrams – Actuator.

The standard handle has a spring-locking action. Padlock is not delivered.

Special version that makes it easy to remove the valve body without needing to dismantle piping set-ups. The flange seals are not available in PFA, please select available rubber quality.

The seal is available in all sizes.

A selection of different actuators is available. Afla are for valves with welding ends and handles. The practical design of this in-line valve helps reduce the total installation cost. Indication unit with micro switches.