ES000379-ISORIA-20-25

ISORIA 20/25


Main applications

  • Advanced treatment / 3.stage
  • Bio. treatment / 2.stage
  • Biofuels
  • Chemical industry
  • Desalination
  • Drainage
  • Drainage pump stations
  • Energy
  • Flood / stormwater holding tanks
  • Flood control
  • Flue gas desulphurization (FGD)
  • Food and beverages
  • General Processes
  • Groundwaterlevel (mining/buildings)
  • Industrial waste water
  • Industry engineering
  • Irrigation
  • Lake, Damwater extraction
  • Marine
  • Mech. treatment / 1.stage
  • Municipal waste water
  • Nuclear Island
  • Nuclear Power Stations
  • Pharmaceutical/Biotechnology
  • Pressure boosting
  • Rawwater transport
  • Sea -& Riverwater Extraction
  • Sewage treatment plants
  • Snow guns
  • Special processes
  • Steel
  • Sugar
  • Surface drainage
  • Surface treatment
  • Systems
  • Tank cleaning
  • Turbine Island
  • Waste water
  • Waste water transport
  • Water
  • Water Extraction
  • Water supply
  • Water works
  • Watertransport
  • Watertreatment
  • Well

Technical data

T max 200 °C
DN max 1,000
PN max 25

Design

Centered disc butterfly valve with elastomer liner. With lever, manual gearbox, pneumatic, electric or hydraulic actuator. Semi-lug type body (T2) or fulllug type body (T4). Body types T2 and T4 are suitable for downstream dismantling and dead-end service with counterflange. EN, ASME, JIS connections possible.

Application

Shut-off and control functions in all industrial and energy applications.

Further technical information about ISORIA 20/25

Overview of technical data

T -10 – 200 (°C)
DN 32 – 1,000
PN 25
Actuator options available ex works Pneumatic actuator type ACTAIR, Electric actuator type ACTELEC, Pneumatic actuator type DYNACTAIR, Hydraulic actuator type ACTO
Body design Median rib body, U-section body, Wafer body, Lug body
Valve disc material 1.4401, JS 1030+COATING, CC333G, 1.4401 POL., 1.4408, 1.4408 POL.
Dimension standard EN 558-1/20 ISO 5752/20
Liner material EPDM-XC, NBR-K, EPDM-XA, EPDM-XV
Valve disc/plug material Soft seat
Threaded-end design Flange design, Wafer-type design
Body material (EN standard) JS 1025, JS 1030, GP240GH+N
Main applications Oil / Gas, Shipping / Shipbuilding, Energy, Industry and process engineering
Body material Nodular cast iron, Cast steel
PN min. 20