SISTO-20
Main applications
- Advanced treatment / 3.stage
- Bio. treatment / 2.stage
- Biofuels
- Biogas
- Boiler feed systems
- Building services
- Chemical industry
- Chemicals and product carriers
- Cooling water and condensate
- Crude oil tankers
- District heating
- Drainage
- Drainage pump stations
- Energy
- Flue gas desulphurization (FGD)
- Flue gas desulphurization plants (FGD)
- Flue gas desulphurization systems (FGD)
- Food and beverages
- General Processes
- Groundwaterlevel (mining/buildings)
- Heating / ventilation / air-condition
- Industry engineering
- Irrigation
- Lake, Damwater extraction
- Marine
- Mech. treatment / 1.stage
- Municipal waste water
- Nuclear Power Stations
- Offshore platforms
- Oil /Gas
- Petrochemical Industry
- Pressure Drainage
- Refineries
- Sea -& Riverwater Extraction
- Sewage treatment plants
- Shipping / Shipbuilding
- Special processes
- Steam and hot water, district heating
- Steel
- Sugar
- Surface treatment
- Systems
- Turbine Island
- Waste water
- Water
- Water Extraction
- Water supply
- Water treatment
- Water works
- Watertransport
- Watertreatment
- Well
Technical data
T max
160 °C
DN max
200
PN max
16
Design
Diaphragm valve to DIN/EN with flanged ends; shut-off and sealing to atmosphere by completely enclosed spiral-supported diaphragm; body with or without lining, position indicator with integrated stem protection. All moving parts are separated from the fluid by the diaphragm. Maintenance-free.
Application
Building services, industry and power stations; suitable for drinking water, service water, air, oil, technical gases, fluids handled in the food and beverage industry, abrasive and aggressive products in chemical engineering and process engineering.
Further technical information about SISTO-20
Overview of technical data
T | -20 – 160 (°C) |
DN | 15 – 200 |
PN | 16 |
Actuator options available ex works | Electric actuator type MAT-E, Pneumatic actuator type MAT-P/PC |
Body design | Straight pattern body |
Bonnet design | Bonnet |
Coating | Yes |
No dead volume" design | Yes |
Handwheel movememt | Rising |
Lining | Yes |
Valve disc/plug material | Soft seat |
Threaded-end design | Flange design |
Body material (EN standard) | JS 1025, 1.4408 |
Main applications | Building services, Water, Shipping / Shipbuilding, Energy, Industry and process engineering, Oil / Gas, Mining / Dredge, Waste water / sewage |
Body material | Nodular cast iron, Cast stainless steel |
Body/bonnet seal element | Supported and enclosed diaphragm |