LK Armatur LK Group English
Close
0

Menu

Contact us

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
302 Straight Coupler

302 Straight Coupler

Straight Coupler suitable for heating and tap water, air, gas and some oils. For more information, see separate product sheet for compression fittings.

302 Straight Coupler

  • Variants
  • Detailed Information
  • Documentation

Variants

302 - Compression fitting / Male thread

302 - Compression fitting / Male thread 24 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. D mm G mm L mm Weight (kg) Dimensional sketch Item List
189 04 25 8 x M8 17 8 29 0.03
189 04 41 8 x M15 17 10 32 0.04
189 04 58 10 x M8 18 10 32 0.04
189 04 66 10 x M10 18 10 32 0.04
189 04 74 10 x M15 20 11 35 0.04
189 04 90 12 x M8 19 8 32 0.04
189 05 08 12 x M10 20 10 34 0.04
189 05 16 12 x M15 21 10 35 0.05
189 05 24 12 x M20 21 11 37 0.05
189 05 57 15 x M10 22 10 36 0.06
189 05 65 15 x M15 22 10 37 0.06
189 05 73 15 x M20 22 11 37 0.08
189 05 32 16 x M15 23 18 44 0.06
189 06 15 18 x M20 24 11 43 0.09
189 06 31 22 x M15 23 10 38 0.09
189 06 49 22 x M20 26 11 43 0.1
189 06 56 22 x M25 37 12 41 0.1
189 06 98 28 x M20 26 12 42 0.1
189 07 06 28 x M25 25 12 44 0.2
189 07 14 28 x M32 27 15 48 0.2
189 07 30 35 x M25 30 13 50 0.2
189 07 48 35 x M32 30 15 52 0.2
189 07 71 42 x M40 34 16 57 0.4
189 07 97 54 x M50 40 18 61 0.6

189 04 25

Dim. 8 x M8
D mm 17
G mm 8
L mm 29
Weight (kg) 0.03
Dimensional sketch
Item list

189 04 41

Dim. 8 x M15
D mm 17
G mm 10
L mm 32
Weight (kg) 0.04
Dimensional sketch
Item list

189 04 58

Dim. 10 x M8
D mm 18
G mm 10
L mm 32
Weight (kg) 0.04
Dimensional sketch
Item list

189 04 66

Dim. 10 x M10
D mm 18
G mm 10
L mm 32
Weight (kg) 0.04
Dimensional sketch
Item list

189 04 74

Dim. 10 x M15
D mm 20
G mm 11
L mm 35
Weight (kg) 0.04
Dimensional sketch
Item list

189 04 90

Dim. 12 x M8
D mm 19
G mm 8
L mm 32
Weight (kg) 0.04
Dimensional sketch
Item list

189 05 08

Dim. 12 x M10
D mm 20
G mm 10
L mm 34
Weight (kg) 0.04
Dimensional sketch
Item list

189 05 16

Dim. 12 x M15
D mm 21
G mm 10
L mm 35
Weight (kg) 0.05
Dimensional sketch
Item list

189 05 24

Dim. 12 x M20
D mm 21
G mm 11
L mm 37
Weight (kg) 0.05
Dimensional sketch
Item list

189 05 57

Dim. 15 x M10
D mm 22
G mm 10
L mm 36
Weight (kg) 0.06
Dimensional sketch
Item list

189 05 65

Dim. 15 x M15
D mm 22
G mm 10
L mm 37
Weight (kg) 0.06
Dimensional sketch
Item list

189 05 73

Dim. 15 x M20
D mm 22
G mm 11
L mm 37
Weight (kg) 0.08
Dimensional sketch
Item list

189 05 32

Dim. 16 x M15
D mm 23
G mm 18
L mm 44
Weight (kg) 0.06
Dimensional sketch
Item list

189 06 15

Dim. 18 x M20
D mm 24
G mm 11
L mm 43
Weight (kg) 0.09
Dimensional sketch
Item list

189 06 31

Dim. 22 x M15
D mm 23
G mm 10
L mm 38
Weight (kg) 0.09
Dimensional sketch
Item list

189 06 49

Dim. 22 x M20
D mm 26
G mm 11
L mm 43
Weight (kg) 0.1
Dimensional sketch
Item list

189 06 56

Dim. 22 x M25
D mm 37
G mm 12
L mm 41
Weight (kg) 0.1
Dimensional sketch
Item list

189 06 98

Dim. 28 x M20
D mm 26
G mm 12
L mm 42
Weight (kg) 0.1
Dimensional sketch
Item list

189 07 06

Dim. 28 x M25
D mm 25
G mm 12
L mm 44
Weight (kg) 0.2
Dimensional sketch
Item list

189 07 14

Dim. 28 x M32
D mm 27
G mm 15
L mm 48
Weight (kg) 0.2
Dimensional sketch
Item list

189 07 30

Dim. 35 x M25
D mm 30
G mm 13
L mm 50
Weight (kg) 0.2
Dimensional sketch
Item list

189 07 48

Dim. 35 x M32
D mm 30
G mm 15
L mm 52
Weight (kg) 0.2
Dimensional sketch
Item list

189 07 71

Dim. 42 x M40
D mm 34
G mm 16
L mm 57
Weight (kg) 0.4
Dimensional sketch
Item list

189 07 97

Dim. 54 x M50
D mm 40
G mm 18
L mm 61
Weight (kg) 0.6
Dimensional sketch
Item list

Detailed Information

Description

Straight Coupler suitable for heating and tap water, air, gas and some oils. For more information, see separate product sheet for compression fittings.

Technical Data

Max. working pressure: 1.6 MPa
Working temperature: Max. 100 °C
Thread standard: G - male thread
Other data: Material, DZR-brass
Thread standard Dim. 8, 12 and 15 mm has cylindrical thread (G) ¼”, ⅜” and ½”

Documentation

Product sheet

302 Straight Coupler