LK Armatur Our websites English
Close
0

Menu

Contact us

Our websites

Our websites

  • 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
KF-EA Check Valve

KF-EA Check Valve

Non-return valve KF-EA is used in tapwater installations with protective covering to fluid category 2 and in heating and cooling systems, etc.

KF-EA Check Valve

  • Variants
  • Detailed Information
  • Documentation

Variants

KF-EA – Compression fitting

KF-EA – Compression fitting 3 variants

Article Dim. A mm Weight (kg) Dimensional sketch Item List
055087 15 mm 91
055088 22 mm 90
055089 28 mm 92

055087

Dim. 15 mm
A mm 91
Weight (kg)
Dimensional sketch
Item list

055088

Dim. 22 mm
A mm 90
Weight (kg)
Dimensional sketch
Item list

055089

Dim. 28 mm
A mm 92
Weight (kg)
Dimensional sketch
Item list

Detailed Information

Description

Non-return valve KF-EA is used in tapwater installations with protective covering to fluid category 2 and in heating and cooling systems, etc.
The non-return valve can be inspected.
Backflow preventer of type EA according to EN 1717, protects against siphon and overpressure backflow.
Connection for inspection or drainage is fitted with plug.
Pipe connection with compression fitting.

The non-return valve can installed in any position. The arrow on the valve body indicates the direction of flow. To meet the protective module requirement, a shut-off valve must be fitted before the non-return valve.

The valve does not require maintenance. Any checks are carried out according to a regular inspection plan.

Technical Data

Working temperature: Max. 100°C
Max. working pressure: 1.0 MPa
Other data: Material, Valve body Brass
Material, backventil POM
Material, vValve spring stainless steel
Material, sealing NBR

Documentation

Product sheet

KF-EA Check Valve