Maria Valve
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High closing force flange type two-way/three-way regulating valve designed for high-performance fluid control.
Suitable for continuous control in Regional Heating Systems and HVAC Systems. It is fully compatible for installation with Siemens SAX, SKD, SKB, and SKC series executors.
| Model | DN | kv (m³/h) | Trip | SAX (800N) | SKD (1000N) | SKB (2800N) | SKC (2800N) |
|---|---|---|---|---|---|---|---|
| VF53.15 | DN15 | 4 | 20mm | √ | √ | ○ | ○ |
| VF53.20 | DN20 | 8 | √ | √ | ○ | ○ | |
| VF53.25 | DN25 | 10 | √ | √ | ○ | ○ | |
| VF53.32 | DN32 | 12 | √ | √ | ○ | ○ | |
| VF53.40 | DN40 | 19 | √ | √ | ○ | ○ | |
| VF53.50 | DN50 | 31 | √ | √ | √ | ○ | |
| VF53.65 | DN65 | 49 | √ | √ | √ | ○ | |
| VF53.80 | DN80 | 78 | √ | √ | √ | ○ | |
| VF53.100 | DN100 | 124 | ○ | √ | √ | ○ | |
| VF53.100 | DN100 | 150 | 40mm | ○ | ○ | ○ | √ |
| VF53.125 | DN125 | 200 | ○ | ○ | ○ | √ | |
| VF53.150 | DN150 | 300 | ○ | ○ | ○ | √ | |
| VF53.200 | DN200 | 420 | ○ | ○ | ○ | √ | |
| VF53.250 | DN250 | 580 | ○ | ○ | ○ | √ |
Note: √ Represents a recommended actuator; ○ Represents an optional actuator.
