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GEA valves

ECOVENT® SHUT-OFF VALVES

ECOVENT® SHUT-OFF VALVES

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ECOVENT® SHUT-OFF VALVES

In the simple shut-off, there is only one seal in the one piece valve disc separating the pipelines from one another. This means liquid can pass from one pipeline to the other in the eventuality of a seal defect. For this reason, single-seat shut-off valves are not suitable for separating incompatible products.

  • Certified, hygienic configuration
  • Metallic stop
  • Flexibility because of the modular principle
  • Proven seal geometry
  • Single-seat shut-off valves
  • DN 10 – DN 100
  • OD 1″ – OD 4″
Type N/ECO

Technical Data of the Standard Version

Recommended flow direction from bottom to top
Material in contact with the product 1.4404 / AISI 316 L
Material not in contact with the product 1.4301 / AISI 304
Seal material in contact with the produc EPDM, FKM, HNBR
Ambient temperature 0 to 45 °C
Air supply pressure 6 bar (87 psi)
Product pressure 5 bar (73 psi)
Surface in contact with the product Ra ≤ 0.8 μm
External housing surface matte blasted
Control and feedback syste

connection 0 (without control top)
Actuator type

pneumatic actuator air / spring
Connection fittings

welding end
Identification

adhesive ID tag
Valve seat version

 clamped or welded seat ring
Certificates

A3, CE

 

 

 

Valve Selection Scheme: from Bottom to Top: from Bottom to Top
Feature: Compact Design: Small Nominal Width DN 10 or DN 15
Type: Single-seat Valve, Type N/ECO:  Single-seat Valve, Type N/ECO small

Application Examples

In practical use, these valves are used

 

Sizes

  • as emptying / drainage valves
  • for shutting off a bypass line
  • as dosing valves

The ECOVENT® small valve type N / ECO in nominal widths DN 10 or DN 15 is predominantly used as a feed valve for supplying the spray cleaning of double-seat valves.