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Unions

Viega Megapress unions are used for the installation of pipeline systems. They are made of stainless steel.

They are suitable for thick-walled steel pipe installation.

They can be used in compressed air systems, in industrial construction, fire protection systems, as well as in closed circuits of heat and cold supply.

Photo Наименование Article Цена
VIEGA MegaPress Adapter union, R-​thread, d 1/2" х 1/2" [Code number: 718923]
Details
718923 2 318 rub

Application purpose:

  • For black, galvanised, industrially painted and powder-​coated steel pipes
  • For closed heating systems
  • For closed cooling and heating circuits
  • For compressed air system
  • For industrial and plant engineering
  • For fire extinguisher and sprinkler units
  • For technical gases
  • Not suitable for combustible gases in acc. with DVGW worksheet G 260
  • Not suitable for drinking water installations and other open systems

Characteristics:

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

Components:

  • EPDM flat seal
  • EPDM sealing element
  • cutting ring
  • separator ring
DN D R Z L WS1 WS2
mm     mm mm mm mm
15 1/2" 1/2" 66 93 30 27

WS1, WS2 - spanner size

VIEGA MegaPress Adapter union, R-​thread, d 3/4" х 3/4" [Code number: 718909]
Details
718909 2 745 rub

Application purpose:

  • For black, galvanised, industrially painted and powder-​coated steel pipes
  • For closed heating systems
  • For closed cooling and heating circuits
  • For compressed air system
  • For industrial and plant engineering
  • For fire extinguisher and sprinkler units
  • For technical gases
  • Not suitable for combustible gases in acc. with DVGW worksheet G 260
  • Not suitable for drinking water installations and other open systems

Characteristics:

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

Components:

  • EPDM flat seal
  • EPDM sealing element
  • cutting ring
  • separator ring

It can be used in sprinkler systems

DN D R Z L WS1 WS2
mm     mm mm mm mm
20 3/4" 3/4" 71 100 37 34

WS1, WS2 - spanner size

VIEGA MegaPress Adapter union, R-​thread, d 1" х 1" [Code number: 718893]
Details
718893 3 993 rub

Application purpose:

  • For black, galvanised, industrially painted and powder-​coated steel pipes
  • For closed heating systems
  • For closed cooling and heating circuits
  • For compressed air system
  • For industrial and plant engineering
  • For fire extinguisher and sprinkler units
  • For technical gases
  • Not suitable for combustible gases in acc. with DVGW worksheet G 260
  • Not suitable for drinking water installations and other open systems

Characteristics:

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

Components:

  • EPDM flat seal
  • EPDM sealing element
  • cutting ring
  • separator ring

It can be used in sprinkler systems

DN D R Z L WS1 WS2
mm     mm mm mm mm
25 1" 1" 77 111 46 46

WS1, WS2 - spanner size

VIEGA MegaPress Connection screw fitting, d 1/2" х 3/4" [Code number: 718886]
Details
718886 1 804 rub

Application purpose:

  • For black, galvanised, industrially painted and powder-​coated steel pipes
  • For closed heating systems
  • For closed cooling and heating circuits
  • For compressed air system
  • For industrial and plant engineering
  • For fire extinguisher and sprinkler units
  • For technical gases
  • Not suitable for combustible gases in acc. with DVGW worksheet G 260
  • Not suitable for drinking water installations and other open systems

Characteristics:

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

Components:

  • EPDM flat seal
  • EPDM sealing element
  • cutting ring
  • separator ring
DN D G Z L1 L2 WS
mm     mm mm mm mm
15 1/2" 3/4" 33 69 8 30

WS - spanner size

VIEGA MegaPress Connection screw fitting, d 3/4" х 1" [Code number: 718855]
Details
718855 2 292 rub

Application purpose:

  • For black, galvanised, industrially painted and powder-​coated steel pipes
  • For closed heating systems
  • For closed cooling and heating circuits
  • For compressed air system
  • For industrial and plant engineering
  • For fire extinguisher and sprinkler units
  • For technical gases
  • Not suitable for combustible gases in acc. with DVGW worksheet G 260
  • Not suitable for drinking water installations and other open systems

Characteristics:

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

Components:

  • EPDM flat seal
  • EPDM sealing element
  • cutting ring
  • separator ring

It can be used in sprinkler systems

DN D G Z L1 L2 WS
mm     mm mm mm mm
20 3/4" 1" 33 70 8 37

WS - spanner size

VIEGA MegaPress Connection screw fitting, d 1" х 1 1/2" [Code number: 718879]
Details
718879 2 646 rub

Application purpose:

  • For black, galvanised, industrially painted and powder-​coated steel pipes
  • For closed heating systems
  • For closed cooling and heating circuits
  • For compressed air system
  • For industrial and plant engineering
  • For fire extinguisher and sprinkler units
  • For technical gases
  • Not suitable for combustible gases in acc. with DVGW worksheet G 260
  • Not suitable for drinking water installations and other open systems

Characteristics:

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

Components:

  • EPDM flat seal
  • EPDM sealing element
  • cutting ring
  • separator ring

It can be used in sprinkler systems

DN D G Z L1 L2 WS
mm     mm mm mm mm
25 1" 1 1/2" 26 70 10 53

WS - spanner size

VIEGA MegaPress Connection screw fitting, d 1 1/4" х 1 1/2" [Code number: 718862]
Details
718862 2 940 rub

Application purpose:

  • For black, galvanised, industrially painted and powder-​coated steel pipes
  • For closed heating systems
  • For closed cooling and heating circuits
  • For compressed air system
  • For industrial and plant engineering
  • For fire extinguisher and sprinkler units
  • For technical gases
  • Not suitable for combustible gases in acc. with DVGW worksheet G 260
  • Not suitable for drinking water installations and other open systems

Characteristics:

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

Components:

  • EPDM flat seal
  • EPDM sealing element
  • cutting ring
  • separator ring

It can be used in sprinkler systems

DN D G Z L1 L2 WS
mm     mm mm mm mm
32 1 1/4" 1 1/2" 37 93 10 53

WS - spanner size

VIEGA MegaPress Adapter union, R-​thread, d 1 1/4" х 1 1/4" [Code number: 718916]
Details
718916 5 085 rub

Application purpose:

  • For black, galvanised, industrially painted and powder-​coated steel pipes
  • For closed heating systems
  • For closed cooling and heating circuits
  • For compressed air system
  • For industrial and plant engineering
  • For fire extinguisher and sprinkler units
  • For technical gases
  • Not suitable for combustible gases in acc. with DVGW worksheet G 260
  • Not suitable for drinking water installations and other open systems

Characteristics:

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

Components:

  • EPDM flat seal
  • EPDM sealing element
  • cutting ring
  • separator ring

It can be used in sprinkler systems

DN D R Z L WS1 WS2
mm     mm mm mm mm
32 1 1/4" 1 1/4" 82 128 53 50

WS1, WS2 - spanner size

VIEGA MegaPress Connection screw fitting, d 1" х 1 1/4" [Code number: 718848]
Details
718848 2 542 rub

Application purpose:

  • For black, galvanised, industrially painted and powder-​coated steel pipes
  • For closed heating systems
  • For closed cooling and heating circuits
  • For compressed air system
  • For industrial and plant engineering
  • For fire extinguisher and sprinkler units
  • For technical gases
  • Not suitable for combustible gases in acc. with DVGW worksheet G 260
  • Not suitable for drinking water installations and other open systems

Characteristics:

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

Components:

  • EPDM flat seal
  • EPDM sealing element
  • cutting ring
  • separator ring

It can be used in sprinkler systems

DN D G Z L1 L2 WS
mm     mm mm mm mm
25 1" 1 1/4" 35 79 10 46

WS - spanner size

VIEGA Megapress Connection screw fitting, d 1 1/4", G 2" [Code number: 725860]
Details
725860 3 953 rub

See also