Butterfly Valve for Hot Air and Flue Gas BVHS with Safety Closing Function
- Safety-closing function in event of a main voltage failure
- For gas, air, hot air and flue gas
- Low leakage rate and pressure loss
- High control accuracy
- Can be mounted directly onto the actuators IC 20 or IC 40
- Suitable for intermittent operation
- Low-maintenance operation
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Description Documentation Ordering Information Accessories
Ordering Information
| Model and Description | Price | Cart |
| BVHS 40W01A Bore diameter: 1½″; Max inlet pressure: 150 mbar (2.18 psig); Connection fitting: between two ANSI flanges (1½″); Stop bar: Yes |
Contact Us | Not available for online purchase. |
| BVHS 50W01A Bore diameter: 2″; Max inlet pressure: 150 mbar (2.18 psig); Connection fitting: between two ANSI flanges (2″); Stop bar: Yes |
Contact Us | Not available for online purchase. |
| BVHS 65W01A Bore diameter: 2½″; Max inlet pressure: 150 mbar (2.18 psig); Connection fitting: between two ANSI flanges (2½″); Stop bar: Yes |
Contact Us | Not available for online purchase. |
| BVHS 80W01A Bore diameter: 3″; Max inlet pressure: 150 mbar (2.18 psig); Connection fitting: between two ANSI flanges (3″); Stop bar: Yes |
Contact Us | Not available for online purchase. |
| BVHS 100W01A Bore diameter: 4″; Max inlet pressure: 150 mbar (2.18 psig); Connection fitting: between two ANSI flanges (4″); Stop bar: Yes |
Contact Us | Not available for online purchase. |
Description
The butterfly valve BVHS with safety closing function is used with the actuator IC 40 in systems where it is important that in the event of a main voltage failure, the valve closes preventing air streaming into the furnace without being under control.
The butterfly valves BVG, BVH, BVHM and BVHS adjust volumes of gas, cold and hot air, and flue gas on various appliances and flue gas lines. They are designed for control ratios up to 1:10, and with the mounted actuator IC 20 or IC 40 they are suitable for regulating flow rates for modulating or stage-controlled combustion processes.
Documentation
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FAQ: Kromschröder Product Labels and Type Codes (Blog Post) |
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Butterfly Valve BVHS Brochure |
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Butterfly Valve BVHS Operating Instructions |
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Butterfly Valve BVHS Technical Information |
Accessories
| Model and Description | Price | Cart |
| BVH ACC 01 Heat deflectors /B |
Contact Us | Not available for online purchase. |
| IC-20/40 ACC 01 Fastening set IC-BVG/BVA/BVH/LFC /B |
Contact Us | Not available for online purchase. |
