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Union Keys

Coupling Wrenches for DIN, SMS, IDF and RJT Connections

Couplings are used in every industry. At SKS you will find a wide range of coupling wrenches. We offer various tools in our portfolio, suitable for different applications.
High-quality wrenches for round and hexagonal nuts
Available in fixed and adjustable versions for round nuts. Perfect fit for hexagonal nuts.

Materials:

  • Stainless Steel
  • Aluminium

Compatible with all standard couplings:

  • DIN couplings
  • SMS couplings
  • IDF couplings
  • RJT couplings

Applications in various industries:

  • Food industry
  • Pharmaceutical sector
  • Process industry

Filter
Articlenr. Description Dimensions Stock
90900860KI
Union spanner DIN DN25-100
Union spanner Stainless steel DN25-100

3.1 Certificate: No

DN65 (ø 70 mm) DN100 (ø 104 mm) DN50 (ø 53 mm) DN80 (ø 85 mm) DN40 (ø 41 mm) DN32 (ø 35 mm)
90900861
Union spanner DIN DN10/DN20 35/65
Union spanner 304 Stainless steel type 35/65 DN10/DN20

3.1 Certificate: No

DN20 (ø 23 mm) DN10 (ø 13 mm) DN15 (ø 19 mm)
90900862
Union spanner DIN DN25/DN40 60/90
C-Spanner 304 SS type 60/90 DN25/DN40

3.1 Certificate: No

DN40 (ø 41 mm) DN32 (ø 35 mm) DN25 (ø 29 mm)
90900863
Union spanner DIN DN50/DN100 90/155
C-Spanner 304 SS type 90/155 DN50/DN100

3.1 Certificate: No

DN65 (ø 70 mm) DN100 (ø 104 mm) DN50 (ø 53 mm) DN80 (ø 85 mm)
90900864
Unionspanner DN125/DN200 155/230
C-Spanner 304 SS type 155/230 DN125/DN150

3.1 Certificate: No

DN125 (ø 129 mm) DN150 (ø 154 mm)
90900867
Union spanner IDF 2"
Spanner for Hexagon nuts IDF/ISO 2"

3.1 Certificate: No

2" (ø 50,8 mm)
90900869
Union spanner IDF 3"
Spanner for Hexagon nuts IDF/ISO 76

3.1 Certificate: No

3" (ø 76,1 mm)
90900870
Union spanner IDF 4"
Spanner for Hexagon nuts IDF/ISO 4"

3.1 Certificate: No

4" (ø 101,6 mm)
90900881
Nut spanner 25-76 mm
Spanner for nut 25-76

3.1 Certificate: No

3" (ø 76,1 mm) 2" (ø 51 mm) 1,5" (ø 38 mm) 1" (ø 25 mm) 2,5" (ø 63,5 mm)
90903862
Coupling wrenge Universal 304 1"/3"
Spanner Universal SS 304 1" - 3"

3.1 Certificate: No

3" (ø 76,1 mm) 2" (ø 51 mm) 1,5" (ø 38 mm) 1" (ø 25 mm) 2,5" (ø 63,5 mm)
90933856
Unionspanner fixed DN25/50 304
C-Spanner SS without hinge joint DN25/DN50 304

3.1 Certificate: No

DN50 (ø 53 mm) DN40 (ø 41 mm) DN32 (ø 35 mm) DN25 (ø 29 mm)
90933857
Unionspanner fixed DN65/100 304
C-Spanner SS without hinge joint DN65/DN100 304

3.1 Certificate: No

DN65 (ø 70 mm) DN100 (ø 104 mm) DN80 (ø 85 mm)