Three-way control valve Siemens series VXF42 with flanged connection for precise mixing or distribution of flow in closed heating and cooling circuits. Suitable for water and water solutions of glycols/brines in HVAC project applications.

Model VXF 42.100-160 offers a large flow coefficient for DN 100 and is designed for operation in the medium temperature range of −10...150°C. The valve body is made of grey cast iron EN-GJL-250, flanges according to ISO 7005, class PN 16. Use is exclusively intended for closed hydraulic circuits (consider cavitation).

Main Features

• Three-way design: mixing (preferably) / flow distribution.
• DN 100, high flow – kvs 160 m³/h.
• Operating medium temperature −10...150 °C (closed circuits).
• Body made of EN-GJL-250, machined seat; robust industrial design.
• Flanged connection PN 16 according to ISO 7005 (type 21, design B).
• Stroke 40 mm (sizes from DN 100).

Technical Specifications