Welcome to our specific category for LK Technical Fittings at VVSMax. To ensure a tight and reliable flow in your water and heating system, the right safety equipment is absolutely essential. Here you will find a carefully selected range of advanced components designed to regulate, mix and protect pipe systems in a safe way. Our range includes extremely efficient valves and fittings from LK, including mixing valves and filling kits, which work perfectly for all types of reliable technical installations. We offer intelligent solutions that guarantee a comfortable, economical and reliable experience every day.
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LK 160 SmartBio HS 1.1 Charging Automatic
Electronic charging automatic with several hydraulic schemes for energy efficiency of heating systems with accumulator tanks.
6860000
15 429 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 160 SmartBio HS 1.2 Charging Automatic
Electronic charging automatic with several hydraulic schemes for energy efficiency of heating systems with accumulator tanks.
6860001
17 606 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 322 FriKyla Combination Valve G25
Valve combination that utilizes the cold available in a system with a ground source heat pump, also consists of two G20 ball valves.
6240008
1 638 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 322 FriKyla Combination Valve G32
Valve combination that utilizes the cold available in a system with a ground source heat pump, also consists of two G20 ball valves.
6240009
1 832 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 501 Check Valve G15 Internal Thread
Controllable check valve in dezincification-resistant brass for tap water, type EA for liquid category 1-2 according to SS-EN 1717.
4950000
393 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 501 Check Valve G20 Internal Thread
Controllable check valve in dezincification-resistant brass for tap water, type EA for liquid category 1-2 according to SS-EN 1717.
4950001
458 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 508 Valve Pipe
The valve pipe contains a combined shut-off and check valve, valve body made of hot-pressed, dezincification-resistant brass.
4311730
549 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 510 Safety Valve G20/22mm 0.15 - 0,3 MPa
Safety valve for closed boiler system with power max. 50kW, safety temperature max. 110°C and safety pressure max. 2.5 bar.
5005305
360 kr / pc.Multiple choicesAdd to favorites- Stock status
- Lev. normalt inom ca 4 till 10 vardagar
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LK 510 Safety Valve G20/G20 0.15MPa
Safety valve for closed boiler system with power max. 50kW, safety temperature max. 110°C and safety pressure max. 2.5 bar.
5005320
362 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 510 Safety Valve G20/G20 0.25MPa
Safety valve for closed boiler system with power max. 50kW, safety temperature max. 110°C and safety pressure max. 2.5 bar.
5005321
424 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 514 MultiSafe Safety Valve
High-lift, soft-sealing safety valve for tap water installations and for heating, recycling and cooling systems with only thermal expansion.
5005355
311 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 514 MultiSafe Safety Valve G15/15mm 0.15MPa
High-lift, soft-sealing safety valve for tap water installations and for heating, recycling and cooling systems with only thermal expansion.
5005318
236 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 521 MultiFill Combination Valve
LK 521 MultiFill is a compact combination valve for easy filling of brine in the collector hose for ground source heat pumps.
6246343
1 636 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 522 FilterBall Ball Valve G20
LK 522 FilterBall is a ball valve with integrated filter, suitable for heating, cooling and tap water systems, the valve requires no maintenance.
6240015
684 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 522 FilterBall Ball Valve G25
LK 522 FilterBall is a ball valve with integrated filter, suitable for heating, cooling and tap water systems, the valve requires no maintenance.
6240016
1 133 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 522 FilterBall Ball Valve G32
LK 522 FilterBall is a ball valve with integrated filter, suitable for heating, cooling and tap water systems, the valve requires no maintenance.
6240017
1 052 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 522 FilterBall Ball Valve G40
LK 522 FilterBall is a ball valve with integrated filter, suitable for heating, cooling and tap water systems, the valve requires no maintenance.
6240018
1 832 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 522 FilterBall Ball Valve G50
LK 522 FilterBall is a ball valve with integrated filter, suitable for heating, cooling and tap water systems, the valve requires no maintenance.
6240019
2 492 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 522 FilterBall Magnet Ball Valve G20
LK 522 FilterBall Magnet is a ball filter valve with integrated magnet for collecting magnetite, suitable for heating, cooling and tap water systems.
6240024
1 015 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 522 FilterBall Magnet Ball Valve G25
LK 522 FilterBall Magnet is a ball filter valve with integrated magnet for collecting magnetite, suitable for heating, cooling and tap water systems.
6240025
1 420 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 522 FilterBall Magnet Ball Valve G32
LK 522 FilterBall Magnet is a ball filter valve with integrated magnet for collecting magnetite, suitable for heating, cooling and tap water systems.
6240026
1 982 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 522 FilterBall Magnet Ball Valve G40
LK 522 FilterBall Magnet is a ball filter valve with integrated magnet for collecting magnetite, suitable for heating, cooling and tap water systems.
6240027
2 475 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 522 FilterBall Magnet Ball Valve G50
LK 522 FilterBall Magnet is a ball filter valve with integrated magnet for collecting magnetite, suitable for heating, cooling and tap water systems.
6240028
3 666 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 523 Vacuum Valve
LK 523 backsuction protection installed in heating & cooling installations, can be installed in any position as position-independent.
5022215
197 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 525 Actuator 230V 1m Cable
LK Actuator 525 is intended for use with LK Changeover Valve 525, please note that the actuator must not be mounted upside down.
2417340
1 262 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 525 Actuator 230V Molex Connector
LK 525 Actuator is intended for use with LK 525 Changeover Valve, please note that the actuator must not be mounted upside down.
2417341
1 184 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 525 Connection Cable Molex 1m
For connection to LK 525 Actuator with Molex connector.
2419941
211 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 525 Diverter Valve 22mm
Diverter valve for combined heating and tap water systems.
6246707
850 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 525 Diverter Valve 28mm
Diverter valve for combined heating and tap water systems.
6246708
878 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 528 Cartridge Check Valve
Only for LK 550 Mixing valve dimension 22mm to prevent self-circulation.
4951544
128 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 535 Filling Valve
Filling valve containing separate shut-off and check valve, valve body made of hot-pressed, dezincification-resistant brass.
4892920
423 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 538 ThermoFill EA Filling Valve
Filling valve for heating systems, body in dezincification-resistant brass, with straight passage, backflow preventer type EA according to EN 1717.
4892982
388 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 545 Mixing Unit
Spare part for mixing unit for LK Valve Combination 541 and 548.
23322
1 309 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 10 vardagar
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LK 548 Valve Combination 22mm
The valve combination is composed of LK 508 and LK 545, it is a compact and complete unit for the installation of water heaters.
4311732
1 684 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 550 AquaMix Mixing Valve 15mm
Mixing valve for hot water preparation with a thermal insert that regulates the supply of cold water so that the desired temperature is reached.
4920716
875 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 550 AquaMix Mixing Valve 22mm
Mixing valve for hot water preparation with a thermal insert that regulates the supply of cold water so that the desired temperature is reached.
4920708
969 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 551 Check Valve
LK Check Valve 551 is a cartridge check valve that can be used as a check valve in heating and cooling systems, pay attention to the flow direction.
4920010
165 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 551 Coupling Set G15xG20 1-Return Valve
Coupling set for LK Hydromix 551.
4920006
606 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 551 Coupling Set G15xG20 2-Return Valve
Coupling set for LK Hydromix 551.
4920007
550 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 551 Coupling Set G20xG25 1-Return Valve
Coupling set for LK Hydromix 551.
4920008
559 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 551 Coupling Set G20xG25 2-Return Valve
Coupling set for LK Hydromix 551.
4920009
665 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 551 HydroMix Mixing Valve 15mm Clamping Connection
LK 551 HydroMix is a mixing valve for hot water preparation, the valve has a thermal insert that regulates the supply of both cold and hot water.
4920717
1 038 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 551 HydroMix Mixing Valve 22mm Clamping Connection
LK 551 HydroMix is a mixing valve for hot water preparation, the valve has a thermal insert that regulates the supply of both cold and hot water.
4920718
865 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 551 HydroMix Mixing Valve 28mm Clamping Connection
LK 551 HydroMix is a mixing valve for hot water preparation, the valve has a thermal insert that regulates the supply of both cold and hot water.
4920005
2 019 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 551 HydroMix Mixing Valve G15 External Thread
LK 551 HydroMix is a mixing valve for hot water preparation, the valve has a thermal insert that regulates the supply of both cold and hot water.
4920002
1 204 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 551 HydroMix Mixing Valve G20 External Thread
LK 551 HydroMix is a mixing valve for hot water preparation, the valve has a thermal insert that regulates the supply of both cold and hot water.
4920003
1 311 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 551 HydroMix Mixing Valve G25 External Thread
LK 551 HydroMix is a mixing valve for hot water preparation, the valve has a thermal insert that regulates the supply of both cold and hot water.
4920004
1 387 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 551 HydroMix Mixing Valve Rp15 Internal Thread
LK 551 HydroMix is a mixing valve for hot water preparation, the valve has a thermal insert that regulates the supply of both cold and hot water.
4920000
1 267 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 551 HydroMix Mixing Valve Rp20 Internal Thread
LK 551 HydroMix is a mixing valve for hot water preparation, the valve has a thermal insert that regulates the supply of both cold and hot water.
4920001
1 387 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 2 till 5 vardagar
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LK 556 AntiFreeze Insulation G25/G32
Developed to provide effective protection against energy losses, the insulation's closing function makes installation quick and easy.
5075016
163 kr / pc.Add to favorites- Stock status
- Lev. normalt inom ca 4 till 8 vardagar
The right choice of technical fittings is crucial for the overall function of the system and above all because the products must relentlessly perform under demanding conditions with high pressure and constant temperature changes. In this category, we have gathered the industry's most durable and functional special valves from well-known LK, specifically developed with exacting precision to meet the strict requirements of modern homes. We offer durable parts that effectively ensure the right flow and pressure around the clock. By equipping your property with reliable equipment, you ensure a professional overall solution that maintains its optimal function for many years to come.
Advantages of our range of LK Technical Fittings:
- Maximum safety: Protects your system against overpressure and unwanted temperature fluctuations with high-quality safety valves.
- Precise regulation: Enables extremely precise mixing and control of water for optimal comfort and function throughout the house.
- Reliable manufacturer: Solid original components from LK that guarantee unsurpassed quality and operational reliability in the substation.
- Wide application: A comprehensive range of fittings that are perfect for upgrading or building safe and approved pipe systems.
- Long-lasting durability: Made with extremely durable materials that can withstand heavy loads and continuous operation decade after decade.
Compromising on the quality of technical fittings often results in uneven water temperature, dangerous pressure changes or valves that quickly start to leak under daily load. With low-quality products, you also risk damaging the entire heating or tap water system, which completely ruins the comfort of living and requires expensive, urgent replacements in the boiler room. At VVSMax, we constantly work to offer equipment that combines the absolute highest quality with unbeatable durability for the homeowner. Equip your home with reliable and safe valves from our LK range to guarantee a safe, well-regulated and completely worry-free environment at home.
