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BOA-H/HE/HV/HEV
Main applications
- Biofuels
- Boiler circulation
- Boiler feed systems
- Breweries
- Chemical industry
- District heating
- Energy
- Food and beverages
- Heat transfer, Cooling circuits
- Industry engineering
- Nuclear Power Stations
- Oil /Gas
- Petrochemical Industry
- Power Stations < 100 MW
- Power Stations > 100 MW
- Special processes
- Steam and hot water, district heating
- Steam circuits
- Steel
- Sugar
- Turbine Island
Technical data
T max
450 °C
DN max
350
PN max
40
Design
Bellows-type globe valve to DIN/EN with flanged, butt weld or socket weld ends, with on/off disc or throttling plug, seat/disc interface made of wear and corrosion resistant chrome steel or chrome nickel steel.
Application
Industrial plants, building services, power stations and shipbuilding. For water and steam. Other non-aggressive fluids such as gas or oil on request.
Further technical information about BOA-H/HE/HV/HEV
Overview of technical data
| T | -10 – 450 (°C) |
| DN | 10 – 350 |
| PN | 40 |
| Actuator options available ex works | Electric actuator type MAT-E, Pneumatic actuator type MAT-P/PC |
| Body design | Straight pattern body |
| Bonnet design | Bonnet |
| Dimension standard | EN 12982/64, EN 558-1/1 ISO 5752/1 |
| Handwheel movememt | Rising |
| Valve disc/plug material | Metal-to-metal seat |
| Threaded-end design | Flange design, butt weld end design |
| Stem sealing | Bellows with back-up gland packing |
| Body material (EN standard) | 1.0460, 1.0619+N |
| Main applications | Energy, Industry and process engineering, Building services |
| Body material | Cast steel, Forged steel |
| Body/bonnet seal element | Internally and externally confined seal |