Siemens CMV322 3 Port Mid-Position Motorised Valve 22mm DVA3 Complete

The Siemens CMV322 3 Port Mid-Position Motorised Valve 22mm DVA3 is a high-quality and versatile valve, designed to control the flow of heating and hot water zones in domestic central heating systems. This valve features a removable and replaceable head, making it easy to maintain and extend its service life. With a wedge-type actuator and spring return operation, it ensures reliable performance and ease of use. The manual lever allows for simple flushing or filling of the system, providing added convenience during maintenance.

The Siemens CMV322 is a direct swap for several popular models, including Landis & Gyr, Landis & Staefa, Siemens MAV-322 MA-V322C, and others. It is engineered with industry-standard wiring, making installation straightforward and compatible with existing setups.

Technical Information:

• Brand: Siemens
• Model Number: CMV322
• Type: Mid-Position Valve
• Size: 22mm
• Ports: 3
• Maximum Temperature: 50°C
• Maximum Pressure: 8.6 bar
• Material: Brass valve body
• Diameter: 22mm
• Colour: White
• Voltage: 230V
• Motor Power: 5W
• Lead Length: 1 metre
• Supplier Part Number: CMV322

Product Features:

• Removable Replaceable Head: Extends the valve’s lifespan with easy maintenance.
• 3 Port 22mm Mid-Position: Ideal for controlling heating and hot water zones.
• Replaceable Motor: Allows for quick and cost-effective repairs.
• Wedge-Type Actuator: Ensures precise operation and durability.
• Spring Return Operation: Reliable performance with automatic reset.
• Manual Lever: Facilitates easy system flushing or filling.
• Industry Standard Wiring: Compatible with existing installations for straightforward replacement.