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2-way flanged control valve Siemens VVF42.50-40K, DN 50, kvs 40 m³/h, PN16, body made of grey cast iron with pressure-compensated plug. Designed for media temperatures of –5…150 °C. More information
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| Connection Type | Flange |
| Flow | 40 m3/h |
| Lift | 20 mm |
| Pressure | PN 16 |
| Temperature | -50...150 °C |
| Type of fitting | Two-way |
| Weight | 12.20 kg |
Data sheet download
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Data sheet - ENG download
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Assembly instructions download
Download PDFThe control valve Siemens VVF42.50-40K is a 2-way flanged valve with a pressure-compensated plug. This makes it suitable for use even at higher differential pressures and ensures precise flow regulation.
The valve is designed for heating and cooling circuits, boiler rooms, HVAC units, and industrial applications. The robust body made of grey cast iron ensures long service life and reliable operation. Suitable for combination with Siemens electromechanical and electrohydraulic actuators (SAX, SKD, SKB, SAV, SKC).
| Nominal Diameter (DN) | DN 50 |
| Flow (kvs) | 40 m³/h |
| Design | 2-way control valve |
| Connection Type | flange PN16 |
| Body Material | grey cast iron EN-GJL-250 |
| Medium Temperature | –5…150 °C |
| Control Ratio | >100 (from DN32) |
| Plug | pressure-compensated |
| Actuator | compatible with Siemens actuators SAX, SAV, SKD, SKB, SKC |
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