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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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- English
- Deutsch
- Italiano
- Yкраїнська
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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.
- Svenska
- English
- Norsk
- Suomi
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.
- English
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.
- Svenska
- English

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. Svenska English Deutsch Italiano Yкраїнська Suomi
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. Svenska English Norsk Suomi
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. English
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. Svenska English

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Safety Valves

Safety Valves

Safety Valves

LK 556 AntiFreeze

LK 556 AntiFreeze protects your heating system, usually in an air/water heat pump, if the fluid temp...

LK 510/511/512 MultiSafe

LK 510/511/512 MultiSafe is a safety relief valve for tap water installations, as well as heating sy...

LK 514 MultiSafe

LK 514 MultiSafe is a high lift, soft sealing safety relief valve for tap water installations as wel...

MSV Safety Relief Valve

Safety valve MSV is a high-lifting and soft-sealing safety valve for tapwater installations plus hea...

SVH Safety Relief Valve

SVH is a high-lifting and soft-sealing safety valve for systems with only thermal expansion, and fro...

SVW Safety Relief Valve

Safety valve SVW is a high-lifting and soft-sealing safety valve for tapwater installations plus sys...

LK 519 ThermoSafe

LK 519 ThermoSafe is a thermal safety valve for solid fuel boilers with built-in water heaters or co...

LK 924 / 925 SafetyGroup

LK 924 / 925 SafteyGroup is a safety group for heating systems. The safety group contains manifold, ...

LK 994 SafetyGroup

The LK 994 SafetyGroup is a safety group for heating systems. It contains a floating air bleed valv...

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