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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

  • 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

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    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
Union Nut 4374R

Union Nut 4374R

For heating and cooling systems, domestic water, steam, condensate, air, oil and gas.

Union Nut 4374R

  • Variants
  • Detailed Information
  • Documentation

Variants

4374R - Female

4374R - Female 3 variants

Thread standard according to DIN – ISO 228. Manufacturing and quality control in accordance with DIN 2856 chapters 10 and 11. The dimensions used in the sketch are for illustration only and not part of the specification.

Article Dim. A mm Weight (kg) Dimensional sketch Item List
051064 2" 24 0.2
051065 2½" 26 0.3
051004 3" 28 0.3

051064

Dim. 2"
A mm 24
Weight (kg) 0.2
Dimensional sketch
Item list

051065

Dim. 2½"
A mm 26
Weight (kg) 0.3
Dimensional sketch
Item list

051004

Dim. 3"
A mm 28
Weight (kg) 0.3
Dimensional sketch
Item list

Detailed Information

Description

For heating and cooling systems, domestic water, steam, condensate, air, oil and gas.

Technical Data

Max. working pressure: See table below
Thread standard: R - female thread
Other data: Red Brass, according to DIN 1705, ISO 1338

Application

Documentation

Product sheet

Union Nut 4374R