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LK Group

LK Group

  • 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
LK 537 ThermoFill® EB/EA
LK 537 ThermoFill® EB/EA
LK 537 ThermoFill® EB/EA

LK 537 ThermoFill® EB/EA

LK 537 ThermoFill® EB and EA are filler valves for heating systems. The valves have an integrated shut-off with ball valve and non-return valve, which ensures opening even at low differential pressures. LK 537 ...

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LK 537 ThermoFill® EB/EA

  • Variants
  • Detailed Information
  • Documentation

Variants

LK 537 EB - Male thread

LK 537 EB - Male thread 1 artikel

Article Dim. Kvs m³/h Weight (kg) Item List
068007 M ¾" 2,7 0.1

068007

Dim. M ¾"
Kvs m³/h 2,7
Weight (kg) 0.1
Item list
LK 537 EA - Male thread

LK 537 EA - Male thread 1 artikel

Article Dim. Kvs m³/h Weight (kg) Item List
091122 M ¾" 1,9 0.3

091122

Dim. M ¾"
Kvs m³/h 1,9
Weight (kg) 0.3
Item list

Detailed Information

Description

LK 537 ThermoFill® EB and EA are filler valves for heating systems. The valves have an integrated shut-off with ball valve and non-return valve, which ensures opening even at low differential pressures. LK 537 EB can also be used as a shut-off valve in tapwater systems. The non-return valve in LK 537 EA can be inspected, which means it is classified as a backflow preventer type EA according to EN 1717.
The arrow on the valve body indicates the direction of flow.

External thread is sealed in the usual way, alternatively G ¾” flat coupling with rotating nut and flange gasket.

The valve requires no maintenance. The installation should be checked regularly.

Technical Data

Max. working pressure: 1.0 MPa (10 bar)
Opening pressure, check valve: 1 kPa
Working temperature: Min. 5 °C/Max. 90 °C
Thread standard: G - male thread
Material, valve body: DZR Brass EN 12165 CW625N
Material, sealing: EPDM
Other data: Check valve Type EA according to EN 1717
Material, check valve POM

Technical Diagrams

Documentation

Product sheet

LK 537 ThermoFill® EB/EA