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LK Systems

LK Systems is the leading manufacturer of easy-to-install systems for heating and tap water distribution and pre-insulated pipes in the Nordics. Through our prefabrication factory, we also provide tailor-made solutions that simplify the installation process even further.
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LK Armatur

LK Armatur is a leading producer in Europe, manufactures millions of valves per year for the global HVAC market. Our solutions are based on a comprehensive view of how valves, control units, components and prefabricated products work together.
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LK Pex

Our PEX Pipe Extrusion business area is an innovative manufacturer of high-quality plastic pipes for the heating and plumbing industry. Our core is the efficient, high-technology production process for crosslinked PE-Xa pipes, resulting in products with a unique combination of flexibility and hydrostatic strength.
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LK Group

LK is a family-owned trading and production group, operating on a global scale within the HVAC-area. We are the market leader in Sweden and has an increasing sales of products, systems and solutions in the Nordic countries, Europe and the USA.
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LK Systems
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Products
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Hydronic System
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Tap Water Hydronic

Tap Water Hydronic

Tap Water Hydronic

Hydronic System - Assortment

Tap Water Hydronic - Assortment

LK 550 AquaMix

LK 550 AquaMix is a mixing valve for hot water preparation with a thermal insert that regulates th...

LK 551 HydroMix - Compression fitting

LK 551 HydroMix is a mixing valve for water heating and heating systems. The mixing valve has a ther...

LK 551 HydroMix - Internal thread

LK 551 HydroMix is a mixing valve for water heating and heating systems. The mixing valve has a ther...

LK 551 HydroMix - External thread

LK 551 HydroMix is a mixing valve for water heating and heating systems. The mixing valve has a ther...

LK 551 Connection kit

Connection kit to LK Hydromix 551

LK Check Valve 551

LK Check valve 551 is a cartridge check valve that can be used as a check valve in heating and cool...

LK 548 AquaKit

LK 548 is AquaKit a valve combination for water heating consisting of a shut-off/check valve and a t...

LK 508 HydroFill

LK 508 HydroFill is a combination valve for hot water heaters. The valve housing has a shut-off to i...

LK 608 HydroFill

LK 608 HydroFill is a combination valve for hot water heaters. The valve housing has a shut-off to i...

LK HWC Valve RTC

The thermostatic regulator is used for automatic balancing of recirculation loops in domestic hot wa...

LK HWC Valve RTC/L

The thermostatic regulator is used for automatic balancing of recirculation loops in domestic hot wa...

LK Thermometer RTC

Spare part thermometer for LK VVC Valve RTC and RTC / L.

LK Check Valve WM

Controllable non-return valve for tap water systems. Thread G20/¾" Eurocone-Smooth end 22 mm. Arro...

LK Parallel-connected water meter bracket

LK PWB is a parallel-connected water meter bracket for water meter Q3 4 with a construction length o...

LK Water Meter Bracket Package

LK Water Meter Bracket Package are available in many variants with consoles of 190mm and 190-220mm. ...

LK Water meter bracket

LK Water meter bracket is available in five different variants and is made of stainless steel.

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