Spirax Sarco MV11 NAMUR Solenoid Valve — 230V AC

The Spirax Sarco MV11 is a pilot-operated NAMUR solenoid valve designed primarily for use with the Spirax Sarco BVA300 pneumatic actuator. Operating at 230V AC 50/60Hz, it mounts directly onto the actuator via the compact NAMUR interface, eliminating the need for separate pipe connections and keeping the overall installation footprint to a minimum. With an IP65-rated aluminium body, NBR seals, and a DIN EN 175301-803 Form B electrical connection, the MV11 provides reliable compressed air control in a wide range of industrial and steam plant actuator applications.

Key Features

• Pilot-operated NAMUR solenoid valve — designed for direct mounting on the Spirax Sarco BVA300 pneumatic actuator
• Supply voltage: 230V AC 50/60Hz
• Power consumption: 4.3W
• Operating pressure range: 2–8 bar
• Port size: G ¼
• Flow configuration: fixed 2/3-way or 2/5-way
• Kv: 1.2
• Electrical connection: DIN EN 175301-803 Form B
• IP65-rated enclosure
• Aluminium body with NBR / nitrile rubber sealing elements
• Ambient and fluid temperature range: –15 to +50°C
• Air supply must be dry to avoid freezing below 2°C

Typical Applications

• Pneumatic actuator control on steam and process plant valves
• Direct NAMUR-mounted solenoid control for BVA300 actuator packages
• On/off compressed air switching in industrial control systems
• Process plant valve automation where 230V AC control supply is used