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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Alfa Laval LKB & LKB UltraPure Butterfly Valves | Rodem

Closing – Air activated 4. Find What You Need: The special actuator design, featuring double springs, makes sure that maximum torque is applied to the valve disc at breakaway and seal positions. It is supported by the Alfa Laval Q-doc documentation package which facilitates the validation process.

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This in turn makes it easy to undertake repair, service and replacement with a bare minimum of disruption. This makes them the workhorse solution in modern processing technology, ideal for lval with low and medium-viscosity liquids. Male parts or clamp liners in accordance with required standard. We want you to be profitable and productive. In accordance with VDI Weights are for valves with welding ends and handles. Normally resistant to ozone and other oxidizers, hydrocarbons in general, oils, lubricants and greases.


Service tool for fitting mm DN25 – DN40 klb discs.

Alfa Laval Tri-Clover LKB & LKB UltraPure Butterfly Valves

The standard handle has a spring-locking action. The flange seals are not available in HNBR, please select available rubber quality.

The valve consists of two valve body halves, valve disc, bushes for the disc stem and seal ring. Opening – Spring activated 5.

The actuator can also be fitted onto ball valves by means of special brackets. Bushes for valve disc: Normally resistant to ozone, other strong oxidizers and strong bases. Angular motion of actuator: Alfa Laval actuators are renowned for their exceptional reliability, regardless of operating conditions.

Special version that makes it easy to remove the valve body without needing to dismantle piping set-ups.

Alfa Laval Hygienic LKB Butterfly Valve.

Torque diagrams – Actuator Torque values for rotating the valve disc in a dry seal ring Angular motion of actuator: The seal is available in all sizes. Handle with two or four positions standard on DN and DN Closing – Alga activated 2. This results in efficient, reliable opening and closing. For the alta the following applies: LKB-F also consists of two flanges and two flange seal rings. The valve is assembled by means of screws and nuts. See All Butterfly Valves. Alfa Laval butterfly valves bear the LKB designation.

Mechanically strong and normally resistant to ozone and strong oxidizers, animal and alf fats, nonpolar solvents, oils and lubricants, water and aqueous solutions.


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

The flange seals are not available in PFA, please select available rubber quality. Opening – Air activated 3. Indication unit with micro switches.

Padlock can be mounted as shown in fig. For further details, see also IM The torque of the actuator is increased when the valve disc contacts the seal ring of the butterfly valve. The EPDM seal is mechanically strong and normally resistant to ozone and other strong oxidizers, animal and vegetable fats, polar solvents, Acids and bases, water and aqueous solutions. Working principle LKB is either remote-controlled by means of an actuator or manually operated by means of a handle.

The practical design of this in-line valve helps reduce the total installation cost. Handle for electrical position indication.

That’s why at Rodem, people are our biggest asset. The handles for the valve sizes DN and DN, which are designed for locking in two intermediate positions, enables lkh of the valve, so that the flow rate can be regulated.

Furthermore, the design of the PFA alca minimizes the risk of worn seal.