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
Union Part 4371G

Union Part 4371G

Male threaded union part for union nut, flat joint. For heating and cooling systems, domestic water, steam, condensate, air, oil and gas.

Union Part 4371G

  • Variants
  • Detailed Information
  • Documentation

Variants

4371G – Male Thread

4371G – Male Thread 6 variants

Thread standard according DIN 2999, ISO 7. 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. Note Dim. 2 A mm Weight (kg) Dimensional sketch Item List
051263 ⅜" Rotating nut: M ⅜"
051019 ½" Art. no. Nut: 056093
Art. no. Sealing: 013032 		Rotating nut: M ¾" 27 0.04
051050 ¾" Art. no. Nut: 056082
Art. no. Sealing: 013035 		Rotating nut: M 1" 31 0.07
051051 1" Art. no. Nut: 051045
Art. no. Sealing: 013010 		Rotating nut: M 1¼" 35 0.1
051063 1¼" Art. no. Nut: 051062
Art. no. Sealing: 013038 		Rotating nut: M 1½" 39 0.2
051072 1½" Art. no. Nut: 051064
Art. no. Sealing: 013017 		Rotating nut: M 2" 41 0.2

051263

Dim. ⅜"
Note Rotating nut: M ⅜"
Dim. 2
A mm
Weight (kg)
Dimensional sketch
Item list

051019

Dim. ½"
Note Art. no. Nut: 056093
Art. no. Sealing: 013032
Dim. 2 Rotating nut: M ¾"
A mm 27
Weight (kg) 0.04
Dimensional sketch
Item list

051050

Dim. ¾"
Note Art. no. Nut: 056082
Art. no. Sealing: 013035
Dim. 2 Rotating nut: M 1"
A mm 31
Weight (kg) 0.07
Dimensional sketch
Item list

051051

Dim. 1"
Note Art. no. Nut: 051045
Art. no. Sealing: 013010
Dim. 2 Rotating nut: M 1¼"
A mm 35
Weight (kg) 0.1
Dimensional sketch
Item list

051063

Dim. 1¼"
Note Art. no. Nut: 051062
Art. no. Sealing: 013038
Dim. 2 Rotating nut: M 1½"
A mm 39
Weight (kg) 0.2
Dimensional sketch
Item list

051072

Dim. 1½"
Note Art. no. Nut: 051064
Art. no. Sealing: 013017
Dim. 2 Rotating nut: M 2"
A mm 41
Weight (kg) 0.2
Dimensional sketch
Item list

Detailed Information

Description

Male threaded union part for union nut, flat joint. For heating and cooling systems, domestic water, steam, condensate, air, oil and gas.

Technical Data

Max. working pressure: See table below
Thread standard: R - male thread
Other data: Red Brass, according to DIN 1705, ISO 1338
Suitable rotating nuts 4374 - 4374R

Application

Documentation

Product sheet

Union Part 4371G