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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
684 Tee

684 Tee

T-pipe coupling suitable for heating water and tapwater, air, gas and certain oils. For more information, see the separate product sheet for compression fittings.

684 Tee

  • Variants
  • Detailed Information
  • Documentation

Variants

LK 684 - Compression fitting / Female thread

LK 684 - Compression fitting / Female thread 4 variants

The connections are also available in a chrome-plated version on request. Dimensions according to dimension sketch are only indicative and not part of the specification. Nuts on couplings in sizes up to 28 mm have wrench flats with grooves. Sizes 35, 42 and 54 mm have nuts with hexagonal heads.

Article Dim. A mm D mm G mm L mm Weight (kg) Dimensional sketch Item List
189 65 62 15 x 15 x F15 33 21 15 58 0.1
189 66 87 22 x 22 x F15 37 24 17 65 0.2
189 67 11 22 x 22 x F20 39 24 17 66 0.2
189 68 44 28 x 28 x F25 44 26 19 79 0.3

189 65 62

Dim. 15 x 15 x F15
A mm 33
D mm 21
G mm 15
L mm 58
Weight (kg) 0.1
Dimensional sketch
Item list

189 66 87

Dim. 22 x 22 x F15
A mm 37
D mm 24
G mm 17
L mm 65
Weight (kg) 0.2
Dimensional sketch
Item list

189 67 11

Dim. 22 x 22 x F20
A mm 39
D mm 24
G mm 17
L mm 66
Weight (kg) 0.2
Dimensional sketch
Item list

189 68 44

Dim. 28 x 28 x F25
A mm 44
D mm 26
G mm 19
L mm 79
Weight (kg) 0.3
Dimensional sketch
Item list

Detailed Information

Description

T-pipe coupling suitable for heating water and tapwater, air, gas and certain oils. For more information, see the separate product sheet for compression fittings.

Technical Data

Max. working pressure: 1.6 MPa
Working temperature: Max. 100 °C
Thread standard: G - female thread
Other data: Material, DZR-brass
Thread standard, Dim. 15 mm has cylindrical thread (G) ½”

Documentation

Product sheet

684 Tee