Select Page

LKB UltraPure
Butterfly Valves


Based on the well-known Alfa Laval LKB valve platform, our Alfa Laval LKB UltraPure Butterfly Valves range is a competitively priced alternative to diaphragm valves. Alfa Laval’s LKB UltraPure Butterfly Valves are a hygienic in-line valve for routing low and medium-viscosity liquids in stainless steel pipe systems. The LKB UltraPure Butterfly Valves from Alfa Laval is available with a standard handle with spring-locking action for straightforward manual operation or with a pneumatic actuator for pneumatic operation. These valves can also be fitted with the Alfa Laval ThinkTop® V50 and V70 for sensing and control of the valve or Alfa Laval’s Unique Control LKB automation control unit with built-in actuator.

The Alfa Laval LKB UltraPure Valves are made for use in dairy, food and beverage, and high-pressure applications.

  • Versatile, highly modular design
  • Competitively priced alternative to diaphragm valves in certain applications
  • Full transparency and traceability of the entire supply chain due to the Alfa Laval Q-doc documentation package
  • Available in a manual version or a pneumatic version

The Q-doc package for the Alfa Laval LKB UltraPure Butterfly Valves comprises equipment manuals, performance tests, quality and manufacturing procedures, material certificates, traceability of product wetted parts and the necessary parts and service information. This attention to detail maximizes uptime and minimizes risk.

Click here for more information or contact us at 1-800-361-5361 or 705-743-5361, or


Alfa Laval LKB UltraPure Butterfly Valve Service Kits
Material 1″ 1.5″ 2″ 2.5″ 3″ 4″ 6″
EPDM 9611923284 9611923285 9611923286 9611923287 9611923288 9611923289 9611923046
Silicone 9611923352 9611923353 9611923354 9611923355 9611923356 9611923357 9611923047
FPM 9611923297 9611923298 9611923299 9611923300 9611923301 9611923302 9611923048
HNBR 9611923346 9611923347 9611923348 9611923349 9611923350 9611923351 9611923197
PFA N/A 9611923358 9611923359 9611923360 9611923361 9611923362 N/A

*Each kit contains 2 bushings and 1 seal ring

Click the links below to browse our selection of butteryfly valves.