Diverter and anti-freeze valves
LK 525 3W 28mm diverter valve
LK 556 anti-freeze valve 1 1/4"
LK 527 heat pump 3-way diverter for heat pumps. 25 kV.
LK actuator for 3-way diverter valve for heat pumps
The LK 527, has a kV of 25 and is a 3-way diverter ideal for use with bigger output heat pumps that need 35mm primaries. Pair up with the 527 actuator and you have a high performance diverter, and all for under £250. Male 1 1/4" tappings can easily be adapted to 35mm compression with fittings from your standard merchant.
The LK 525, kV 13, 3-way diverter is ideal for use with small and medium heat pumps, and has easy 28mm compression fittings. The set we offer here includes the actuator. We recommend getting the matching insulation jacket for a neat, and more efficient installation.
And the LK 556 antifreeze valve is installed to the flow and return, and at the lowest part in the system outside. They will open before the water freezes. Ideal for protecting the heat pump and heat exchanger inside, and avoiding the use of glycol which reduces system efficiency slightly. 1 1/4 inch connections, and a matching insulation jacket is available.
| Model | |
|---|---|
| 066257 LK 527 high flow heat pump 3-way valve 1.1/4 25kV | |
| 066284 LK Actuator for 527 valve, 20s speed | |
| 066432 LK 525 3W SET 28mm HP Diverter Valve | |
| 182741 LK 556 Anti Freeze Valve 1 1/4 Inch Male |
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