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.
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.
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.
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.
For the simpler smarter everyday life
How it works.
LK 861 Right to left.
LK 862 Mixed supply - Righ to left
How it works.
How to use a pump group.
Mounting
LK 861, 862, 863 - Function
LK 861 Direct supply - Right to left
LK 864 Loading Valve - Function
LK 865 Complete unit for hot water circulation - Function
LK 866 - Pump group with a four way mixing valve, LK 841 ThermoMix®
LK 867 - Pump group with a four way mixing valve, LK 830 ThermoMix® B
Electronic automatic charging - Hydraulic diagram 3
Electronic automatic charging - Hydraulic diagram 1.2
Installation of SmartComfort automatic shunt
Installation
Mounting on LK 840 ThermoMix®
Thermal temperature limiting valve.
Installation
Maintenance
Installation
Maintenance
Ball valve with integrated filter.
A thermal safety valve.
With non-return valve
Without non-return valve
A loading group for heating applications.
A 3-way thermic loading valve.
Quick Connection
MultiZone in one system
A motorized 3-way zone valve
Design your own LK 525 MultiZone
LK 551 HydroMix - Mixing valve for hot water preparation and heating system
A compact kit for hot water circulation.
A 4-way bivalent mixing valve, connection variant 1. One tank with two different energy sources.
A 4-way bivalent mixing valve, connection variant 1. Two tanks with two different energy sources.
A 4-way bivalent mixing valve, connection variant 2. One tank with two different energy sources.
A 4-way bivalent mixing valve, connection variant 2. Two tanks with two different energy sources.
Our next generation mixing valve.
A 3-way shunt valve - mounting of slide
With rotating flange
Change sealing kit
With LK 940 C Motor
Installation of SmartComfort automatic shunt
Mounting of LK 950 Valve Actuator.
Mounting on LK 840 ThermoMix®
With LK 940 C Motor
Mounting of LK 950 Valve Actuator.