Siemens VBF21.125 3-Way Rotary Valve DN125
Precise, reliable flow management for high-capacity heating and cooling systems.
Siemens VBF21.125 3-Way Rotary Valve DN125 delivers precise, reliable flow management in high-capacity systems. In addition, it blends or diverts fluids in heating and cooling circuits. Moreover, the DN125 flanged connection and PN6 pressure class suit large installations.
The 550 m³/h Kvs value ensures stable performance at high flow rates. Furthermore, the cast iron body resists corrosion and mechanical impact. It operates continuously from 1°C to 120°C. Consequently, EN 12266 and ANSI B16.34 compliance documents quality. Integration with Siemens SAX, SKD and SKB actuators simplifies automation, therefore enabling manual or automatic use.
Siemens VBF21.125 3-Way Rotary Valve — Technical Specifications
This valve is widely selected for central heating systems and boiler rooms. In particular, it optimizes temperature balance in outdoor-air-compensated applications. Furthermore, it controls flow in industrial air handling units and heat exchanger circuits. Moreover, it delivers reliable hot-cold water mixing in process industries.
Key Advantages
- 550 m³/h Kvs value delivers stable performance in high-capacity applications
- Fast, easy integration with Siemens SAX, SKD and SKB actuators
- Cast iron body ensures long service life against corrosion and mechanical impact
Applications
- Flow diversion in central heating systems and boiler rooms
- Temperature control in outdoor-air-compensated HVAC installations
- Hot-cold water mixing and distribution in industrial processes
As a result, Siemens VBF21.125 3-Way Rotary Valve provides an ideal solution for HVAC and industrial installations. ORFA Industrial has served as a trusted supplier since 1985. We supply worldwide and provide technical support and stock availability on request.
ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.
Your Reliable Partner in Industrial Flow Technologies
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