Kromschröder MB 7 + BVHM Butterfly Valve

Kromschröder MB 7 + BVHM Butterfly Valve
Part #: MB 7 Assembly
Manufacturers:
Description
The MB 7 solenoid actuator serves as a drive for the BVHM butterfly valve. The assembled unit can be used for staged control of industrial installations in cold or hot air operating mode. The air volumes for low and high fire can be controlled independently.
Due to the large number of operating cycles of MB 7, the assembly is ideal for intermittent operation.
Assembled with a coupling pin and ring, the MB 7 moves the butterfly valve to the Open or Closed position. The position of the valve can be read on a valve disc position indicator on the outside of the MB 7.
In the event of a mains voltage failure, the MB 7 closes the butterfly valve. This prevents air from flowing into the furnace without being under control.
Use the selection tool on the right to pick the MB 7 and corresponding butterfly valve.
Features
Certifications & Ratings
Product Type Code
| MB | Solenoid actuator |
| 7 | Actuator size 7 for DN 40-100 |
| Opening properties | |
| N | Quick opening, quick closing |
| R | Slow opening, slow closing |
| L | Slow opening, quick closing |
| Voltage | |
| W | 230 V AC, 50/60 Hz |
| Q | 120 V AC, 50/60 Hz |
| K | 24 V DC |
| Electrical connection | |
| 3 | Terminal connection box |
| 6 | Connection box with 3-pin socket |
| 6A | Conncection box with 4-pin socket, coded for air |
| BV | Butterfly valve |
| Type | |
| HM | For air and flue gas up to 450°C, for solenoid actuator MB |
| Nominal diameter | |
| 40-100 | Size |
| Pipe connection | |
| Z | For fitting between two DIN flanges |
| W | For fitting between two ANSI flanges |
| Inlet pressure | |
| 01 | pu max. 150 mbar (60 "WC) |
| Design | |
| A | With stop bar |