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COSD Connection for soldering

The soldering connection consists of a union nut, a gasket and a soldering sleeve.

Technical data (in mm)

Nominal diameter A B C D E F G H Opening of the spanner
3/4” 21,8 18 24,0 17 3,0 13 15 16 30
1” 26,0 22 30,0 19 3,0 15 19 17 36
1 1/4” 35,0 28 38,5 25 3,0 20 25 18 46
2” 48,3 42 56,0 32 4,0 26 39 24 65
2 ½” 60,0 54 72,0 37 4,8 31 51 26 85

The used gasket has a thickness of 2 mm

  Material
Union nut MS58
Soldering sleeve Rg5
Gasket Hecker-Centellen WS 3820