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  • 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

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    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

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    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 534 ThermoFill® EA

New

LK 534 ThermoFill® EA

  • Integrated ball valve and non-return valve
  • Classified as type EA according to EN 1717

LK 534 ThermoFill® EA is a filling valve for heating systems. The valve has an integrated shut-off/check valve which ­ensures opening even at low pressure differences. The check valve is inspectionable and clas...

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LK 534 ThermoFill® EA

  • Variants
  • Detailed Information
  • Documentation

Variants

LK 534 - Female thread

LK 534 - Female thread 1 artikel

Article Dim. Kvs m³/h Weight (kg) Item List
182786 F ½" 1,1 0.3

182786

Dim. F ½"
Kvs m³/h 1,1
Weight (kg) 0.3
Item list
LK 534 - Compression fitting

LK 534 - Compression fitting 1 artikel

Article Dim. Kvs m³/h Weight (kg) Item List
182787 15 mm 1,1 0.3

182787

Dim. 15 mm
Kvs m³/h 1,1
Weight (kg) 0.3
Item list

Detailed Information

Description

LK 534 ThermoFill® EA is a filling valve for heating systems. The valve has an integrated shut-off/check valve which ­ensures opening even at low pressure differences. The check valve is inspectionable and classified as a back flow preventer Type EA, fluid category 1-2, according to EN 1717.

By closing the first valve towards the tap water system and loosening the screw, the function of the check valve can be checked.

The arrow on the valve body indicates the direction of the flow.

The thread has to be sealed in the usual manner.
It is easier to fit the compression fitting if a lubricant is applied to the thread and bevel. Tighten first by hand and then with a box spanner. Number of turns to be tightened with a spanner: See the separate datasheet for compression fittings. Soft pipes are to be fitted with a support sleeve.

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

Technical Data

Max. working pressure: 1.0 MPa (10 bar)
Opening pressure, check valve: 1 kPa (0,01 bar)
Working temperature: Min. 5 °C/Max. 90 °C
Thread standard: G - female thread, ISO 228/1
Material, valve body: DZR Brass EN 12165 CW625N
Material, sealing: EPDM
Material, check valve: POM
Other data: Check valve: Type EA according to EN 1717
Material, check valve: POM
Standard: Check valve: Type EA according to EN 1717

Technical Diagrams

Capacity Diagram

Documentation

Product sheet

LK 534 ThermoFill® EA

Instruction manual

248402_LK 534_Instruction

Instruction manual

248401_LK 534_Instruction