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 Bracket For 521 MultiFill DN50
Robust mounting bracket designed for safe and stable mounting of LK 521 MultiFill DN50 filling valve in heating and water systems.
6240007
852.6EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 4 till 10 vardagar
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LK Check Valve VM
Controllable check valve for tap water systems, thread G20/¾" Eurocone-Smooth end 22mm, arrow on valve body indicates flow direction.
4640000
74.2EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 till 5 vardagar
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LK Check Valve VMK
Controllable check valve for tap water systems, thread G20/¾" Eurocone-Smooth end 22mm, arrow on valve body indicates flow direction.
4959997
74.4EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 till 5 vardagar
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LK Cover For 521 MultiFill
Plastic component intended to cover to maintain system performance and protect the filter and sealing elements in the LK 521 MultiFill valve.
6240023
399.4EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 4 till 10 vardagar
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LK CubicDetector Leak Detector
Complement LK CubicSecure with a leak detector for optimal monitoring of your home, LK CubicDetector is placed where leaks can occur.
1882688
85.1EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 till 5 vardagar
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LK CubicMeter Water Meter
The unique design of the LK CubicMeter allows it to be installed on existing pipes in the range of 15-26mm outer diameter and a variety of materials.
5182403
431.8EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 till 5 vardagar
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LK CubicSecure Water Fault Switch
LK CubicSecure measures water flow and detects water leaks immediately, it also works completely on its own without an Internet connection.
1882667
756.9EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 till 5 vardagar
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LK CubicSensor Leak Detector
Smaller external moisture sensor with 1.2m cable, it connects to LK CubicDetector to be able to detect local water leaks where it is crowded.
1882687
22.8EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 till 5 vardagar
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LK Filter And Seal for 521 MultiFill DN25
LK Filter and Seal is a spare part intended for the LK 521 MultiFill valve, which is used for filling brine in geothermal heating systems.
6240020
24.2EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 till 5 vardagar
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LK Filter And Seal for 521 MultiFill DN32
LK Filter and Seal is a spare part intended for the LK 521 MultiFill valve, which is used for filling brine in geothermal heating systems.
6240021
24.2EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 till 5 vardagar
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LK HydronicGroup 861 Pump Group Direct Supply
A complete shunt group/pump group that is suitable for heating systems where direct supply or shunted supply is desired.
4900000
8,231.4EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 4 till 10 vardagar
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LK HydronicGroup 862 Pump Group Shunted Supply Line
A complete shunt group/pump group that is suitable for heating systems where direct supply or shunted supply line is desired.
4900001
8,898.6EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 4 till 10 vardagar
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LK Insulation For 521 MultiFill D25 And DN32
Insulation part intended for LK 521 MultiFill DN25 & DN32, insulation is designed to protect valve against condensation & possible ice formation.
6240022
29.3EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 4 till 10 vardagar
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LK Knob For LK 535/536/538
LK Knob fits LK Filling Valve 535, 536 and 538, delivered including screw.
23090
2.4EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 4 till 10 vardagar
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LK Mounting Kit SC Danfoss
LK Mounting Kit SC, Danfoss is intended to be mounted on LK SmartComfort when it is to control/monitor a shunt valve made by Danfoss VS2.
4905646
722.4EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 4 till 10 vardagar
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LK Mounting Kit SC Siemens
LK Mounting Kit SC, Siemens is intended to be mounted on LK SmartComfort when it is to control/monitor a shunt valve made by Siemens VXP459.
4905647
759.6EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 4 till 10 vardagar
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LK Mounting Kit SC VRB/VRG
LK Mounting Kit SC, VRB/VRG is used when mounting LK SmartComfort to shunt valve brand Esbe VRB/VRG.
4905622
252.3EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 1 till 5 vardagar
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LK Outdoor Sensor SC
LK Outdoor Sensor SC fits LK SmartComfort 110 OT, outdoor sensor with 15m cable including housing.
4905616
520.0EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 4 till 10 vardagar
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LK Parallel Connected Water Meter Console 2Consoles 190mm G25
LK Parallel Water Meter Console (LK PVK) for water meters Q3 4 with installation length 190-220mm connection G25.
4648101
672.3EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 4 till 10 vardagar
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LK Parallel Water Meter Console 2Consoles 190-220mm G25
LK Parallel Water Meter Console (LK PVK) for water meters Q3 4 with installation length 190-220mm connection G25.
4648102
717.8EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 4 till 10 vardagar
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LK Parallel Water Meter Console 3Consoles 190-220mm G25
LK Parallel Water Meter Console (LK PVK) for water meters Q3 4 with installation length 190-220mm connection G25.
4648105
1,234.9EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 4 till 10 vardagar
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LK Parallel Water Meter Console 3Consoles 190mm G25
LK Parallel Water Meter Console (LK PVK) for water meters Q3 4 with installation length 190-220mm connection G25.
4648103
13,255.4EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 4 till 10 vardagar
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LK Parallel Water Meter Console 4Consoles 190-220mm G25
LK Parallel Water Meter Console (LK PVK) for water meters Q3 4 with installation length 190-220mm connection G25.
4648107
1,697.2EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 4 till 10 vardagar
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LK Parallel Water Meter Console 4Consoles 190mm G25
LK Parallel Water Meter Console (LK PVK) for water meters Q3 4 with installation length 190-220mm connection G25.
4648106
20,535.0EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 4 till 10 vardagar
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LK Passbit 190 G25 Black
LK Passbit 190 is made of a plastic that allows it to be permanently installed on cold water and temporarily on hot water.
4648089
147.6EUR / pc.Add to favorites- Stock status
- Lev. normalt inom ca 4 till 10 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!