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Couplers

Viega soldering sleeves are used to connect the pipes. They are divided into several types:

  • Equal sleeves which are used for connecting pipes of the same diameter;
  • Reducer sleeves which are used for connecting pipes with different diameters (range of diameter varies from 6 to 108 mm).
Photo Name Article Price
VIEGA Soldered fittings Reducer, d 28x18 [Code number: 103637]
Details
103637

Application purpose:

  • For copper pipes in acc. with DVGW worksheet GW 392

Characteristics:

  • copper
  • plug-​in end, soldered connection

Note:

  • WRAS approved product
d1 d2 Z L
mm mm mm mm
28а 18 6 39
VIEGA Soldered fittings Coupling with plain end, d 12, d1 10 [Code number: 104290]
Details
104290
VIEGA Soldered fittings Reducer, d 18x12 [Code number: 104566]
Details
104566

Application purpose:

  • For copper pipes in acc. with DVGW worksheet GW 392

Characteristics:

  • copper
  • plug-​in end, soldered connection

Note:

  • WRAS approved product
d1 d2 Z L
mm mm mm mm
18а 12 4 27
VIEGA Soldered fittings Reducing coupling, d 28х15 [Code number: 105037]
Details
105037

Application purpose:

  • For copper pipes in acc. with DVGW worksheet GW 392

Characteristics:

  • copper
  • soldered connection

Note:

  • WRAS approved product
d1 d2 Z L
mm mm mm mm
28 15 12 44
VIEGA Soldered fittings Reducing coupling, d 35х28 [Code number: 105334]
Details
105334

Application purpose:

  • For copper pipes in acc. with DVGW worksheet GW 392

Characteristics:

  • copper
  • soldered connection

Note:

  • WRAS approved product
d1 d2 Z L
mm mm mm mm
35 28 9 52
VIEGA Solder fittings Coupling, copper, d 42 [Code number: 105433]
Details
105433
VIEGA Soldered fittings Coupling, copper, d 42 [Code number: 105433 (V)]
Details
105433 (V)
VIEGA Soldered fittings Reducer, d 35x22 [Code number: 105792]
Details
105792

Application purpose:

  • For copper pipes in acc. with DVGW worksheet GW 392

Characteristics:

  • copper
  • plug-​in end, soldered connection

Note:

  • WRAS approved product
d1 d2 Z L
mm mm mm mm
35а 22 10 53
VIEGA Soldered fittings Reducer, d 15x10 [Code number: 105983]
Details
105983

Application purpose:

  • For copper pipes in acc. with DVGW worksheet GW 392

Characteristics:

  • copper
  • plug-​in end, soldered connection

Note:

  • WRAS approved product
d1 d2 Z L
mm mm mm mm
15а 10 6 27
VIEGA Soldered fittings Reducing coupling, d 28х18 [Code number: 106256]
Details
106256

Application purpose:

  • For copper pipes in acc. with DVGW worksheet GW 392

Characteristics:

  • copper
  • soldered connection

Note:

  • WRAS approved product
d1 d2 Z L
mm mm mm mm
28 18 7 42
VIEGA Soldered fittings Coupling, d 54 [Code number: 106744]
Details
106744

Application purpose:

  • For copper pipes in acc. with DVGW worksheet GW 392

Characteristics:

  • copper
  • soldered connection
d Z L
mm mm mm
54 2 66
VIEGA Soldered fittings Reducing coupling, d 18х12 [Code number: 106874]
Details
106874

Application purpose:

  • For copper pipes in acc. with DVGW worksheet GW 392

Characteristics:

  • copper
  • soldered connection

Note:

  • WRAS approved product
d1 d2 Z L
mm mm mm mm
18 12 7 29
VIEGA Soldered fittings Reducer, d 42x35 [Code number: 106935]
Details
106935

Application purpose:

  • For copper pipes in acc. with DVGW worksheet GW 392

Characteristics:

  • copper
  • plug-​in end, soldered connection

Note:

  • WRAS approved product
d1 d2 Z L
mm mm mm mm
42а 35 5 57
VIEGA Soldered fittings Coupling, d 8 [Code number: 107093]
Details
107093

Application purpose:

  • For copper pipes in acc. with DVGW worksheet GW 392

Characteristics:

  • copper
  • soldered connection
d Z L
mm mm mm
8 1 15
VIEGA Soldered fittings Reducing coupling, d 12х10 [Code number: 107420]
Details
107420

Application purpose:

  • For copper pipes in acc. with DVGW worksheet GW 392

Characteristics:

  • copper
  • soldered connection

Note:

  • WRAS approved product
d1 d2 Z L
mm mm mm mm
12 10 4 20
VIEGA Soldered fittings Reducer, d 22x12 [Code number: 108298]
Details
108298

Application purpose:

  • For copper pipes in acc. with DVGW worksheet GW 392

Characteristics:

  • copper
  • plug-​in end, soldered connection

Note:

  • WRAS approved product
d1 d2 Z L
mm mm mm mm
22а 12 7 33
VIEGA Soldered fittings Coupling, d 6 [Code number: 108717]
Details
108717

Application purpose:

  • For copper pipes in acc. with DVGW worksheet GW 392

Characteristics:

  • copper
  • soldered connection
d Z L
mm mm mm
6 1 13
VIEGA Soldered fittings Reducing coupling, d 35х22 [Code number: 109738]
Details
109738

Application purpose:

  • For copper pipes in acc. with DVGW worksheet GW 392

Characteristics:

  • copper
  • soldered connection

Note:

  • WRAS approved product
d1 d2 Z L
mm mm mm mm
35 22 11 50
VIEGA Soldered fittings Reducing coupling, d 15х10 [Code number: 110154]
Details
110154

Application purpose:

  • For copper pipes in acc. with DVGW worksheet GW 392

Characteristics:

  • copper
  • soldered connection

Note:

  • WRAS approved product
d1 d2 Z L
mm mm mm mm
12 8 5 23
VIEGA Soldered fittings Reducer, d 42x28 [Code number: 110260]
Details
110260

Application purpose:

  • For copper pipes in acc. with DVGW worksheet GW 392

Characteristics:

  • copper
  • plug-​in end, soldered connection

Note:

  • WRAS approved product
d1 d2 Z L
mm mm mm mm
42а 28 9 56

See also