Optimize, protect and regulate your property's heating and tap water systems with high-quality technical fittings from LK at Velltra. Maintaining safe and energy-efficient system operation requires mechanical components that can handle pressure changes, control fluid temperatures and facilitate smooth maintenance. LK's extensive range of technical fittings offers everything from robust safety valves and smart filling combinations to precise mixing and shunt valves for optimal flow control. Made of durable and corrosion-resistant materials, these components guarantee the highest operational reliability and long service life in demanding HVAC environments. Explore our type-approved range online for a safe and professional installation.
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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
1,546.7EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 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
1,764.9EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 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
163.4EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 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
183.6EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 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
39.4EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 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
45.9EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 till 5 vardagar
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LK 510 Safety Valve G20/22mm 0.15MPa
Safety valve for closed boiler system with power max. 50kW, safety temperature max. 110°C and safety pressure max. 2.5 bar.
5005305
36.1EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 4 till 10 vardagar
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LK 510 Safety Valve G20/22mm 0.25MPa
Safety valve for closed boiler system with power max. 50kW, safety temperature max. 110°C and safety pressure max. 2.5 bar.
5005306
46.3EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 till 5 vardagar
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LK 510 Safety Valve G20/22mm 0.2MPa
Safety valve for closed boiler system with power max. 50kW, safety temperature max. 110°C and safety pressure max. 2.5 bar.
5005304
40.3EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 till 5 vardagar
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LK 510 Safety Valve G20/22mm 0.3MPa
Safety valve for closed boiler system with power max. 50kW, safety temperature max. 110°C and safety pressure max. 2.5 bar.
5005307
48.0EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 till 5 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
36.3EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 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
42.5EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 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
31.2EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 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
23.6EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 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
164.0EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 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
68.6EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 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
113.6EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 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
105.4EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 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
183.7EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 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
249.8EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 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
101.8EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 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
141.7EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 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
198.7EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 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
248.1EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 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
367.5EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 till 5 vardagar
Our components under LK technical fittings are characterized by their precise mechanical function and high reliability during continuous operation. In the range you will find the necessary valves for a safe pipe system.
- Reliable safety valves: Important protective components equipped with color-coded knobs that automatically relieve the system in the event of any pressure increases.
- Smart combination and filling valves: Functional units, partly delivered in protective insulating casings, designed for smooth filling and flow management.
- Practical ball valves with filter function: Versatile shut-off valves equipped with robust handles in contrasting colors that effectively stop the flow and protect against particles.
- Precise mixing and shunt valves: High-performance thermal valves with adjustable regulators for precise temperature mixing in heating and hot water loops.
When you shop at Velltra, you not only get access to the market's best brands, but also to products that keep their promises. We make it easy, safe and affordable to renew your home with the right plumbing and ventilation solutions. Find your products for LK technical fittings with us at Velltra today and take advantage of fast deliveries and Swedish quality!