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Siemens VBF21.150 3-Way Rotary Valve DN150

Siemens VBF21.150 3-Way Rotary Valve DN150

Precise Flow Control in HVAC Systems, Backed by ORFA Industrial

At the heart of fluid management in HVAC and industrial piping systems lies the 3-way rotary valve, a critical component for mixing or diverting flows. The Siemens VBF21.150 model stands out with its high kvs value and durable cast iron body, making it a professional 3-way rotary valve. With a DN150 flanged connection, this 3-way rotary valve offers ease of installation in large-diameter pipelines. Rated PN6, this 3-way rotary valve provides reliable sealing in low and medium pressure applications. Thanks to actuator compatibility, this 3-way rotary valve integrates seamlessly with Siemens SAX, SKD, and SKB series drives, ensuring full compatibility with automation systems. Operating within a temperature range of 1°C to 120°C, this 3-way rotary valve is ideal for both hot and chilled water applications. Available from ORFA Industrial, this 3-way rotary valve raises the standard for quality and performance. Each 3-way rotary valve unit undergoes rigorous testing before shipment. Using a 3-way rotary valve in your project directly contributes to energy efficiency and system balance.

3-Way Rotary Valve Technical Specifications

Brand: Siemens

Model: VBF21.150

Type: 3-Way Rotary Valve (Mixing/Diverting)

Connection: DN150 (6 inch) Flanged

Pressure Rating: PN6

Body Material: Cast Iron

Kvs Value: 820 m³/h

Operating Temperature: 1°C – 120°C

Actuator Compatibility: Siemens SAX, SKD, SKB Series (Sold Separately)

Key Advantages of the 3-Way Rotary Valve

High Capacity: Kvs 820 m³/h delivers superior performance in large flow lines.
Flexible Operation: Capable of mixing and diverting modes.
Durable Body: Cast iron construction ensures long service life.
Easy Integration: Fully compatible with Siemens actuators, ready for automation.

3-Way Rotary Valve Application Areas

Heating and cooling systems (HVAC).
Heating systems with outdoor temperature compensation.
Zone hot water distribution lines.
Industrial process fluid control applications.

Discover precise flow control and energy efficiency in your installation with Siemens 3-Way Rotary Valve solutions.

Body Material	:	Casting
Pressure Class (PN)	:	PN 6
Nominal Diameter (DN)	:	DN 150

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siemens vbf21.150 vana 3 yollu rotary vana dn150 pn6 flanşlı vana hvac su vanası dökme demir vana yüksek kvs vana ısıtma karıştırma vana siemens aktüatör uyumlu endüstriyel akış kontrol büyük çaplı vana