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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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    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
Check Valve 5

Check Valve 5

Non-return valve 5 is used in heating and cooling systems.

Check Valve 5

  • Variants
  • Detailed Information
  • Documentation

Variants

5 - Female thread

5 - Female thread 2 variants

Article Dim. D mm L mm Weight (kg) Dimensional sketch Item List
055242 1" 44 59 0.2
055243 1 ¼" 56 66 0.3

055242

Dim. 1"
D mm 44
L mm 59
Weight (kg) 0.2
Dimensional sketch
Item list

055243

Dim. 1 ¼"
D mm 56
L mm 66
Weight (kg) 0.3
Dimensional sketch
Item list

Detailed Information

Description

Non-return valve 5 is used in heating and cooling systems.

The arrow on the valve body indicates the direction of flow. The non-return valve operates regardless of position. Use the non-return valve’s wrench flat for the relevant side during assembly. The thread is sealed in the usual way.

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

Technical Data

Max. working pressure: 1.6 MPa
Opening pressure, check valve: 5 kPa
Working temperature: Min. -20°C - Max. 120°C
Thread standard: G - female thread
Other data: Material, Valve body Brass MS 58
Material, Valve Cone Soft sealing valve Cone in Hostaform®
Material, Valve spring stainless steel AISI 302

Technical Diagrams

Pressure drop diagram

Documentation

Product sheet

Check Valve 5