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.
Description
LK 527 MultiZone is a motorized 2-way ball valve with high flow capacity for applications in, for example heating, cooling and domestic water systems.
The zone valve has On/Off control and is controlled by 2-point signal.
Assembly/disassembly of actuator on the ball valve is simple and secure, using the clip-system. The zone valve must not be installed with the actuator underneath the valve unit.
In case of a power failure, the valve stays in its current position. When the power is switched off, the valve can be manually set by the handle on the actuator.
Please note that the actuator can be installed in only one position.
The valve requires no maintenance but the installation should be checked regularly.
Technical Data
Max. working pressure: | 3.2 MPa (32 bar) |
Max. differential pressure: | 600 kPa (6 bar) |
Working temperature: | Min. 2 °C/Max. 110 °C |
Ambient temperature: | Min. 1 °C/Max. 55 °C |
Thread standard: | R - male thread, Rp - female thread, G - male thread |
Protection type: | IP 44 |
Media 1: | Water - Glycol mixture max. 50% |
Electrical connection: | Fixed wire |
Signal connector: | 2-Point SPST |
Cable specification: | Dimension 3 x 0,75 mm² |
Wire colors: | Blue, brown, black |
External insulation: | PVC |
Actuator: | 230 VAC, 50 Hz |
Material, valve body: | Brass EN 12165 CW617N |
Material: | Ball Brass CW617N |
Other data: | Material, ball Brass CW617N |
Other data: |
Type approval certificate - Actuator: CE Type approval certificate - Valve: DIN-DVGW*, WRAS*, ACS *Applies for 527 MultiZone 2W female thread |
Type approval certificate: |
Actuator: CE Valve: DIN-DVGW*, WRAS*, ACS |
Application
Wiring Diagram
Technical Diagrams
Capacity Diagram