I bought these to replace some wax actuators from my old system. Those were inconsistent (each moved a different amount) and had huge in rush power requirements. These have low power requirements and appear to be very consistent.

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Control/Check valves including LKC, LKBV, LKSV, LKUV and Unique vacuum breaker. Regulating valves including CPM, Unqiue RV-P, SPC-2. Shutter valves including MH(Koltek) and LKLH/LKTH. Alfa Laval service kits contain high-quality genuine spare parts such as seals and O-rings collected in one box with full certification and traceability. The service kits contain all wear parts you need for the most common repairs and scheduled preventive maintenance service. To ensure you find the right service kits and tools for your valves, use our Serial number search to access your digital catalogue to easily identify genuine spare parts from Alfa Laval today.

I purchased this glycol pump as part of the build your own, which included the manifolds pump, expansion tank, air separator and basic plumbing supplies. I was very happy with how everything arrived together and the install was straightforward just from looking at the pictures. The glycol pump makes it easy to charge the system, and took a lot of the guesswork out of setting it up. My garage now has toasty warm floors.

This is the second unit I’ve installed as the first one, installed two winters ago in another building is working so well. No problems, easy to install. Both systems are hydronic floor heat and these units work great. Just fyi…….going to electric now works out cheaper than the original propane costs. Like that it’s Canadian made.