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Viega Prestabo Adapter unions of unalloyed steel

The group of products includes:

  • Adapter unions for installation in hard-to-reach places;
  • Connection screw fittings.

All Viega Prestabo threaded fittings are made of non-alloy steel. Fittings meet the highest quality standards.

Photo Name Article Price
VIEGA Prestabo Connection screw fitting, d 15 х 3/4" [Code number: 559182]
Details
559182

Application purpose:

  • For air-​conditioning systems
  • For heating systems
  • For industry
  • For sprinkler units
  • For compressed air units
  • For solar systems

Characteristics:

  • with SC‑Contur
  • galvanised non-​alloyed steel
  • press connection, G-​thread
  • flat sealing

Components:

  • EPDM flat seal
  • EPDM sealing element
  • polygon
d G Z L1 L2 WS
mm mm mm mm mm
15 3/4" 12 43 9 30

WS - spanner size

VIEGA Prestabo Connection screw fitting, d 22 х 1" [Code number: 559199]
Details
559199

Application purpose:

  • For air-​conditioning systems
  • For heating systems
  • For industry
  • For sprinkler units
  • For compressed air units
  • For solar systems

Characteristics:

  • with SC‑Contur
  • galvanised non-​alloyed steel
  • press connection, G-​thread
  • flat sealing

Components:

  • EPDM flat seal
  • EPDM sealing element
  • polygon

It can be used in sprinkler systems

d G Z L1 L2 WS
mm mm mm mm mm
22 1" 12 44 9 37

WS - spanner size

VIEGA Prestabo Connection screw fitting, d 28 х 1"1/4 [Code number: 559205]
Details
559205

Application purpose:

  • For air-​conditioning systems
  • For heating systems
  • For industry
  • For sprinkler units
  • For compressed air units
  • For solar systems

Characteristics:

  • with SC‑Contur
  • galvanised non-​alloyed steel
  • press connection, G-​thread
  • flat sealing

Components:

  • EPDM flat seal
  • EPDM sealing element
  • polygon

It can be used in sprinkler systems

d G Z L1 L2 WS
mm mm mm mm mm
28 1 1/4" 14 48 11 46

WS - spanner size

VIEGA Prestabo Connection screw fitting, d 35 х 1"1/2 [Code number: 559212]
Details
559212

Application purpose:

  • For air-​conditioning systems
  • For heating systems
  • For industry
  • For sprinkler units
  • For compressed air units
  • For solar systems

Characteristics:

  • with SC‑Contur
  • galvanised non-​alloyed steel
  • press connection, G-​thread
  • flat sealing

Components:

  • EPDM flat seal
  • EPDM sealing element
  • polygon

It can be used in sprinkler systems

d G Z L1 L2 WS
mm mm mm mm mm
35 1 1/2" 13 49 11 53

WS - spanner size

VIEGA Prestabo Connection screw fitting, d 42 х 1"3/4 [Code number: 559229]
Details
559229

Application purpose:

  • For air-​conditioning systems
  • For heating systems
  • For industry
  • For sprinkler units
  • For compressed air units
  • For solar systems

Characteristics:

  • with SC‑Contur
  • galvanised non-​alloyed steel
  • press connection, G-​thread
  • flat sealing

Components:

  • EPDM flat seal
  • EPDM sealing element
  • polygon

It can be used in sprinkler systems

d G Z L1 L2 WS
mm mm mm mm mm
42 1 3/4" 12 59 11 60

WS - spanner size

VIEGA Prestabo Adapter union, d 15 х 1/2" [Code number: 559243]
Details
559243

Application purpose:

  • For air-​conditioning systems
  • For heating systems
  • For industry
  • For sprinkler units
  • For compressed air units
  • For solar systems

Characteristics:

  • with SC‑Contur
  • galvanised non-​alloyed steel
  • press connection, R-​thread
  • flat sealing

Components:

  • EPDM flat seal
  • EPDM sealing elements
  • polygon
d R Z L WS1 WS2
mm   mm mm mm mm
15 1/2" 45 67 30 27

WS1 - spanner size

WS2 - spanner size

VIEGA Prestabo Adapter union, d 22 х 3/4" [Code number: 559250]
Details
559250

Application purpose:

  • For air-​conditioning systems
  • For heating systems
  • For industry
  • For sprinkler units
  • For compressed air units
  • For solar systems

Characteristics:

  • with SC‑Contur
  • galvanised non-​alloyed steel
  • press connection, R-​thread
  • flat sealing

Components:

  • EPDM flat seal
  • EPDM sealing elements
  • polygon

It can be used in sprinkler systems

d R Z L WS1 WS2
mm   mm mm mm mm
22 3/4" 54 77 30 27

WS1 - spanner size

WS2 - spanner size

VIEGA Prestabo Adapter union, d 28 х 1" [Code number: 559267]
Details
559267

Application purpose:

  • For air-​conditioning systems
  • For heating systems
  • For industry
  • For sprinkler units
  • For compressed air units
  • For solar systems

Characteristics:

  • with SC‑Contur
  • galvanised non-​alloyed steel
  • press connection, R-​thread
  • flat sealing

Components:

  • EPDM flat seal
  • EPDM sealing elements
  • polygon

It can be used in sprinkler systems

d R Z L WS1 WS2
mm   mm mm mm mm
28 1" 63 87 37 34

WS1 - spanner size

WS2 - spanner size

VIEGA Prestabo Adapter union, d 35 х 1 1/4" [Code number: 559274]
Details
559274

Application purpose:

  • For air-​conditioning systems
  • For heating systems
  • For industry
  • For sprinkler units
  • For compressed air units
  • For solar systems

Characteristics:

  • with SC‑Contur
  • galvanised non-​alloyed steel
  • press connection, R-​thread
  • flat sealing

Components:

  • EPDM flat seal
  • EPDM sealing elements
  • polygon

It can be used in sprinkler systems

d R Z L WS1 WS2
mm   mm mm mm mm
35 1 1/4" 58 84 53 50

WS1 - spanner size

WS2 - spanner size

VIEGA Prestabo Adapter union, d 42 х 1 1/2" [Code number: 559281]
Details
559281

Application purpose:

  • For air-​conditioning systems
  • For heating systems
  • For industry
  • For sprinkler units
  • For compressed air units
  • For solar systems

Characteristics:

  • with SC‑Contur
  • galvanised non-​alloyed steel
  • press connection, R-​thread
  • flat sealing

Components:

  • EPDM flat seal
  • EPDM sealing elements
  • polygon

It can be used in sprinkler systems

d R Z L WS1 WS2
mm   mm mm mm mm
42 1 1/2" 59 95 60 55

WS1 - spanner size

WS2 - spanner size

VIEGA Prestabo Adapter union, d 54 х 2" [Code number: 559298]
Details
559298

Application purpose:

  • For air-​conditioning systems
  • For heating systems
  • For industry
  • For sprinkler units
  • For compressed air units
  • For solar systems

Characteristics:

  • with SC‑Contur
  • galvanised non-​alloyed steel
  • press connection, R-​thread
  • flat sealing

Components:

  • EPDM flat seal
  • EPDM sealing elements
  • polygon

It can be used in sprinkler systems

d R Z L WS1 WS2
mm   mm mm mm mm
54 2" 69 109 78 72

WS1 - spanner size

WS2 - spanner size

VIEGA Prestabo Screw fitting, d 15 [Code number: 559304]
Details
559304

Application purpose:

  • For air-​conditioning systems
  • For heating systems
  • For industry
  • For sprinkler units
  • For compressed air units
  • For solar systems

Characteristics:

  • with SC‑Contur
  • galvanised non-​alloyed steel
  • press connectors
  • flat sealing

Components:

  • EPDM flat seal
  • EPDM sealing elements
  • polygon
d Z L WS1 WS2
mm mm mm mm mm
15 33 77 30 30

WS1 - spanner size

WS2 - spanner size

VIEGA Prestabo Screw fitting, d 18 [Code number: 559311]
Details
559311

Application purpose:

  • For air-​conditioning systems
  • For heating systems
  • For industry
  • For sprinkler units
  • For compressed air units
  • For solar systems

Characteristics:

  • with SC‑Contur
  • galvanised non-​alloyed steel
  • press connectors
  • flat sealing

Components:

  • EPDM flat seal
  • EPDM sealing elements
  • polygon
d Z L WS1 WS2
mm mm mm mm mm
18 35 79 30 30

WS1 - spanner size

WS2 - spanner size

VIEGA Prestabo Screw fitting, d 22 [Code number: 559328]
Details
559328

Application purpose:

  • For air-​conditioning systems
  • For heating systems
  • For industry
  • For sprinkler units
  • For compressed air units
  • For solar systems

Characteristics:

  • with SC‑Contur
  • galvanised non-​alloyed steel
  • press connectors
  • flat sealing

Components:

  • EPDM flat seal
  • EPDM sealing elements
  • polygon

It can be used in sprinkler systems

d Z L WS1 WS2
mm mm mm mm mm
22 38 84 36 37

WS1 - spanner size

WS2 - spanner size

VIEGA Prestabo Screw fitting, d 28 [Code number: 559335]
Details
559335

Application purpose:

  • For air-​conditioning systems
  • For heating systems
  • For industry
  • For sprinkler units
  • For compressed air units
  • For solar systems

Characteristics:

  • with SC‑Contur
  • galvanised non-​alloyed steel
  • press connectors
  • flat sealing

Components:

  • EPDM flat seal
  • EPDM sealing elements
  • polygon

It can be used in sprinkler systems

d Z L WS1 WS2
mm mm mm mm mm
28 43 91 46 46

WS1 - spanner size

WS2 - spanner size

VIEGA Prestabo Screw fitting, d 35 [Code number: 559342]
Details
559342

Application purpose:

  • For air-​conditioning systems
  • For heating systems
  • For industry
  • For sprinkler units
  • For compressed air units
  • For solar systems

Characteristics:

  • with SC‑Contur
  • galvanised non-​alloyed steel
  • press connectors
  • flat sealing

Components:

  • EPDM flat seal
  • EPDM sealing elements
  • polygon

It can be used in sprinkler systems

d Z L WS1 WS2
mm mm mm mm mm
35 43 95 50 53

WS1 - spanner size

WS2 - spanner size

VIEGA Prestabo Screw fitting, d 42 [Code number: 559359]
Details
559359

Application purpose:

  • For air-​conditioning systems
  • For heating systems
  • For industry
  • For sprinkler units
  • For compressed air units
  • For solar systems

Characteristics:

  • with SC‑Contur
  • galvanised non-​alloyed steel
  • press connectors
  • flat sealing

Components:

  • EPDM flat seal
  • EPDM sealing elements
  • polygon

It can be used in sprinkler systems

d Z L WS1 WS2
mm mm mm mm mm
42 43 115 55 60

WS1 - spanner size

WS2 - spanner size

VIEGA Prestabo Screw fitting, d 54 [Code number: 559366]
Details
559366

Application purpose:

  • For air-​conditioning systems
  • For heating systems
  • For industry
  • For sprinkler units
  • For compressed air units
  • For solar systems

Characteristics:

  • with SC‑Contur
  • galvanised non-​alloyed steel
  • press connectors
  • flat sealing

Components:

  • EPDM flat seal
  • EPDM sealing elements
  • polygon

It can be used in sprinkler systems

d Z L WS1 WS2
mm mm mm mm mm
54 53 133 70 78

WS1 - spanner size

WS2 - spanner size

VIEGA Prestabo Connection screw fitting, d 15 х 1" [Code number: 601058]
Details
601058

Application purpose:

  • For air-​conditioning systems
  • For heating systems
  • For industry
  • For sprinkler units
  • For compressed air units
  • For solar systems

Characteristics:

  • with SC‑Contur
  • galvanised non-​alloyed steel
  • press connection, G-​thread
  • flat sealing

Components:

  • EPDM flat seal
  • EPDM sealing element
  • polygon
d G Z L1 L2 WS
mm mm mm mm mm
15 1" 11 41 8 36

WS - spanner size

VIEGA Prestabo Connection screw fitting, d 18 х 1" [Code number: 601065]
Details
601065

Application purpose:

  • For air-​conditioning systems
  • For heating systems
  • For industry
  • For sprinkler units
  • For compressed air units
  • For solar systems

Characteristics:

  • with SC‑Contur
  • galvanised non-​alloyed steel
  • press connection, G-​thread
  • flat sealing

Components:

  • EPDM flat seal
  • EPDM sealing element
  • polygon
d G Z L1 L2 WS
mm mm mm mm mm
18 1" 11 41 8 36

WS - spanner size

See also