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Viega Easytop shut-off and control valves

Home→ Catalog→ VIEGA→ Easytop→ Seat valves

Viega Easytop shut-off and control valves are made of bronze, silicon bronze or stainless steel and are designed for heating and water supply systems with the DVGW control mark.

All are equipped with an SC ‑ Contur safety loop so that unpressed connections can be visually detected.

Photo Name Article Price
Photo Draft
Photo VIEGA Easytop CRV slanted seat valve with backflow preventer, with SC-Contur, press connectors, stainless steel, d 22 [Code number: 757946] Draft VIEGA Easytop CRV slanted seat valve with backflow preventer, with SC-Contur, press connectors, stainless steel, d 22 [Code number: 757946]
VIEGA Easytop CRV slanted seat valve with backflow preventer, with SC-Contur, press connectors, stainless steel, d 22 [Code number: 757946]
Details 		757946

Application purpose:

  • For drinking water

Characteristics:

  • combined free-​flow valve with backflow preventer
  • with SC‑Contur
  • steel non-​corroding
  • press connectors

Components:

  • spindle transmission
  • upper part and valve plate unit stainless steel
  • position indication open/closed
  • ergonomic handwheel and closed with medium marking green/red exchangeable
  • test connection
  • drain plug G 1/4
  • EPDM sealing elements

Technical data:

  • Operating pressure max. 1.6 MPa (PN 16)
  • Operating temperature max. +90 °C
  • with DVGW-​test mark

Model 2338.5

DN d Z1 Z2 L1 L2 L3 H1 H2 Ø G WS
mm mm mm mm mm mm mm mm mm mm   mm
20 22 23 55 46 78 22 96 19 60 1/4 19

WS - Spanner size
Photo Draft
Photo VIEGA Easytop CRV slanted seat valve with backflow preventer, with SC-Contur, press connectors, stainless steel, d 28 [Code number: 757953] Draft VIEGA Easytop CRV slanted seat valve with backflow preventer, with SC-Contur, press connectors, stainless steel, d 28 [Code number: 757953]
VIEGA Easytop CRV slanted seat valve with backflow preventer, with SC-Contur, press connectors, stainless steel, d 28 [Code number: 757953]
Details 		757953

Application purpose:

  • For drinking water

Characteristics:

  • combined free-​flow valve with backflow preventer
  • with SC‑Contur
  • steel non-​corroding
  • press connectors

Components:

  • spindle transmission
  • upper part and valve plate unit stainless steel
  • position indication open/closed
  • ergonomic handwheel and closed with medium marking green/red exchangeable
  • test connection
  • drain plug G 1/4
  • EPDM sealing elements

Technical data:

  • Operating pressure max. 1.6 MPa (PN 16)
  • Operating temperature max. +90 °C
  • with DVGW-​test mark

Model 2338.5

DN d Z1 Z2 L1 L2 L3 H1 H2 Ø G WS
mm mm mm mm mm mm mm mm mm mm   mm
25 28 25 64 49 88 33 116 22 73 1/4 27

WS - Spanner size
Photo Draft
Photo VIEGA Easytop CRV slanted seat valve with backflow preventer, with SC-Contur, press connectors, stainless steel, d 35 [Code number: 757960] Draft VIEGA Easytop CRV slanted seat valve with backflow preventer, with SC-Contur, press connectors, stainless steel, d 35 [Code number: 757960]
VIEGA Easytop CRV slanted seat valve with backflow preventer, with SC-Contur, press connectors, stainless steel, d 35 [Code number: 757960]
Details 		757960

Application purpose:

  • For drinking water

Characteristics:

  • combined free-​flow valve with backflow preventer
  • with SC‑Contur
  • steel non-​corroding
  • press connectors

Components:

  • spindle transmission
  • upper part and valve plate unit stainless steel
  • position indication open/closed
  • ergonomic handwheel and closed with medium marking green/red exchangeable
  • test connection
  • drain plug G 1/4
  • EPDM sealing elements

Technical data:

  • Operating pressure max. 1.6 MPa (PN 16)
  • Operating temperature max. +90 °C
  • with DVGW-​test mark

Model 2338.5

DN d Z1 Z2 L1 L2 L3 H1 H2 Ø G WS
mm mm mm mm mm mm mm mm mm mm   mm
32 35 29 78 55 104 34 131 26 73 1/4 27

WS - Spanner size
Photo Draft
Photo VIEGA Easytop CRV slanted seat valve with backflow preventer, with SC-Contur, press connectors, stainless steel, d 42 [Code number: 757977] Draft VIEGA Easytop CRV slanted seat valve with backflow preventer, with SC-Contur, press connectors, stainless steel, d 42 [Code number: 757977]
VIEGA Easytop CRV slanted seat valve with backflow preventer, with SC-Contur, press connectors, stainless steel, d 42 [Code number: 757977]
Details 		757977

Application purpose:

  • For drinking water

Characteristics:

  • combined free-​flow valve with backflow preventer
  • with SC‑Contur
  • steel non-​corroding
  • press connectors

Components:

  • spindle transmission
  • upper part and valve plate unit stainless steel
  • position indication open/closed
  • ergonomic handwheel and closed with medium marking green/red exchangeable
  • test connection
  • drain plug G 1/4
  • EPDM sealing elements

Technical data:

  • Operating pressure max. 1.6 MPa (PN 16)
  • Operating temperature max. +90 °C
  • with DVGW-​test mark

Model 2338.5

DN d Z1 Z2 L1 L2 L3 H1 H2 Ø G WS
mm mm mm mm mm mm mm mm mm mm   mm
40 42 33 88 69 124 32 149 29 98 1/4 32

WS - Spanner size
Photo Draft
Photo VIEGA Easytop CRV slanted seat valve with backflow preventer, with SC-Contur, press connectors, stainless steel, d 54 [Code number: 757984] Draft VIEGA Easytop CRV slanted seat valve with backflow preventer, with SC-Contur, press connectors, stainless steel, d 54 [Code number: 757984]
VIEGA Easytop CRV slanted seat valve with backflow preventer, with SC-Contur, press connectors, stainless steel, d 54 [Code number: 757984]
Details 		757984

Application purpose:

  • For drinking water

Characteristics:

  • combined free-​flow valve with backflow preventer
  • with SC‑Contur
  • steel non-​corroding
  • press connectors

Components:

  • spindle transmission
  • upper part and valve plate unit stainless steel
  • position indication open/closed
  • ergonomic handwheel and closed with medium marking green/red exchangeable
  • test connection
  • drain plug G 1/4
  • EPDM sealing elements

Technical data:

  • Operating pressure max. 1.6 MPa (PN 16)
  • Operating temperature max. +90 °C
  • with DVGW-​test mark

Model 2338.5

DN d Z1 Z2 L1 L2 L3 H1 H2 Ø G WS
mm mm mm mm mm mm mm mm mm mm   mm
50 54 40 106 80 146 34 171 35 98 1/4 32

WS - Spanner size
Photo Draft
Photo [NO LONGER PRODUCED] - VIEGA Easytop Slanted seat valve, d 15 (18) [Code number: 457068] Draft [NO LONGER PRODUCED] - VIEGA Easytop Slanted seat valve, d 15 (18) [Code number: 457068]
[NO LONGER PRODUCED] - VIEGA Easytop Slanted seat valve, d 15 (18) [Code number: 457068]
Details 		457068

Application purpose:

  • For potable water installation
  • For heating installation
  • For cooling systems
  • For systems of technical and medical gases

Characteristics:

  • with SC‑Contur
  • free-​flow valve
  • press connectors

Components:

  • valve casing and top made of gunmetal or silicon bronze in accordance with DIN 50930‑6 / DIN EN 1982
  • valve seat stainless steel
  • spindle transmission
  • position indication open/closed
  • ergonomic handwheel and closed with medium marking green/red exchangeable
  • drain plug G 1/4"
  • EPDM sealing elements

Technical data:

  • operating pressure max. 1.6 MPa (PN 16)
  • operating temperature max. 90 °C
  • with DVGW-​test mark
d Z1 Z2 L1 L2 L3 H1 H2 Ø G WS
mm mm mm mm mm mm mm mm mm   mm
18 17 44 39 66 20 81 19 55 1/4" 19

WS - spanner size
Photo Draft
Photo [NO LONGER PRODUCED] - VIEGA Easytop Slanted seat valve, d 25 (28) [Code number: 457082] Draft [NO LONGER PRODUCED] - VIEGA Easytop Slanted seat valve, d 25 (28) [Code number: 457082]
[NO LONGER PRODUCED] - VIEGA Easytop Slanted seat valve, d 25 (28) [Code number: 457082]
Details 		457082

Application purpose:

  • For potable water installation
  • For heating installation
  • For cooling systems
  • For systems of technical and medical gases

Characteristics:

  • with SC‑Contur
  • free-​flow valve
  • press connectors

Components:

  • valve casing and top made of gunmetal or silicon bronze in accordance with DIN 50930‑6 / DIN EN 1982
  • valve seat stainless steel
  • spindle transmission
  • position indication open/closed
  • ergonomic handwheel and closed with medium marking green/red exchangeable
  • drain plug G 1/4"
  • EPDM sealing elements

Technical data:

  • operating pressure max. 1.6 MPa (PN 16)
  • operating temperature max. 90 °C
  • with DVGW-​test mark
d Z1 Z2 L1 L2 L3 H1 H2 Ø G WS
mm mm mm mm mm mm mm mm mm   mm
28 23 66 46 89 30 117 24 70 1/4" 27

WS - spanner size
Photo Draft
Photo [NO LONGER PRODUCED] - VIEGA Easytop CRV slanted seat valve, d 15 (18) [Code number: 457204] Draft [NO LONGER PRODUCED] - VIEGA Easytop CRV slanted seat valve, d 15 (18) [Code number: 457204]
[NO LONGER PRODUCED] - VIEGA Easytop CRV slanted seat valve, d 15 (18) [Code number: 457204]
Details 		457204

Application purpose:

  • For potable water installation
  • For heating installation
  • For cooling systems
  • For systems of technical and medical gases

Characteristics:

  • with SC‑Contur
  • combined free-​flow valve with backflow preventer
  • press connectors

Components:

  • valve casing and top made of gunmetal or silicon bronze in accordance with DIN 50930‑6 / DIN EN 1982
  • valve seat stainless steel
  • spindle transmission
  • position indication open/closed
  • ergonomic handwheel and closed with medium marking green/red exchangeable
  • test connection
  • drain plug G 1/4"
  • EPDM sealing elements

Technical data:

  • operating pressure max. 1.6 MPa (PN 16)
  • operating temperature max. 90 °C
  • with DVGW-​test mark
d Z1 Z2 L1 L2 L3 H1 H2 Ø G WS
mm mm mm mm mm mm mm mm mm   mm
18 17 44 39 66 17 80 20 55 1/4" 19

WS - spanner size
Photo Draft
Photo [NO LONGER PRODUCED] - VIEGA Easytop Concealed straight seat valve, d 20 (22) [Code number: 596750] Draft [NO LONGER PRODUCED] - VIEGA Easytop Concealed straight seat valve, d 20 (22) [Code number: 596750]
[NO LONGER PRODUCED] - VIEGA Easytop Concealed straight seat valve, d 20 (22) [Code number: 596750]
Details 		596750

Application purpose:

  • For potable water installation
  • For heating installation
  • For cooling systems
  • For systems of technical and medical gases

Characteristics:

  • with SC‑Contur
  • press connectors

Components:

  • valve casing and top made of gunmetal or silicon bronze in accordance with DIN 50930‑6 / DIN EN 1982
  • upper part
  • site protection
  • EPDM sealing elements
  • with DVGW-​test mark
d ID Z L H1 H2 Ø1 Ø2
mm mm mm mm mm mm mm mm
22 45–130 27 50 12 21 38 44

See also

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Strengthen connecting elements
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Connecting elements
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PP-adapter Konfix etc.

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