HERA-BD
Main applications
- Advanced treatment / 3.stage
- Bio. treatment / 2.stage
- Biogas
- Breweries
- Drainage
- Drainage pump stations
- Food and beverages
- Industrial waste water
- Industry engineering
- Mech. treatment / 1.stage
- Municipal waste water
- Sewage treatment plants
- Surface drainage
- Suspended solids treatment
- Tank cleaning
- Waste water
- Waste water transport
- Water
Technical data
T max
120 °C
DN max
1,200
PN max
10
Design
Knife gate valve to DIN/EN with wafer-type single-piece or two-piece body made of grey cast iron, bi-directional, with gland packing, non-rising stem, corrosion-protected by epoxy coating.
Application
Industrial plants, waste water engineering, process engineering and food industry. For water, waste water and solids-laden fluids. Other fluids on request.
Further technical information about HERA-BD
Overview of technical data
T | -10 – 120 (°C) |
DN | 50 – 1,200 |
PN | 10 |
Actuator options available ex works | Electric actuator to customer's choice, Pneumatic actuator to customer's choice |
Body design | Body with threaded pocket holes |
Dimension standard | EN 558-1/20 (EHEMALS K1) |
Handwheel movememt | Non-rising |
Valve disc/plug material | Soft seat |
Threaded-end design | Wafer-type design |
Stem sealing | Gland packing |
Body material (EN standard) | GJS-400-15 |
Main applications | Industry and process engineering, Waste water / sewage |
Body material | Nodular cast iron |
Actuator position feedback | No |
Body/bonnet seal element | None (single-piece body) |