Burkert Brass 2 Port Normally Closed Solenoid Valve 230V AC, 10mm Orifice, IP65 221677

Burkert 221677 is a compact 2-port normally closed solenoid valve with a brass body, powered by 230V AC and rated IP65 for ingress protection. This valve is engineered for controlling liquids and inert gases in industrial and laboratory settings.

Manufactured in Germany, it features a 10mm orifice diameter and a high flow factor Kv of 1.9 m³/h, capable of operating at pressures up to 10 bar. The valve's operating temperature range from -10°C to 80°C allows for versatile applications including water treatment, compressed air systems, vacuum systems, heating, refrigeration, and swimming pool technology.

The valve incorporates servo assist technology which provides a soft mechanical coupling between the main piston and pilot armature for smooth, water hammer free, and quiet operation. It opens without differential pressure and requires a minimum pressure differential of 0.5 bar for full opening.

Safety is enhanced by its explosion protection certification Ex-i (intrinsically safe), making it suitable for hazardous area installations. The sealed coil design ensures durability against environmental conditions.

This Burkert solenoid valve must only be used with clean, neutral media due to internal design complexity. Electrical connectors can be ordered separately to suit various installation needs.

Constructed with brass body for durability and corrosion resistance. Operates at 230V AC supply voltage with IP65 protection rating. Flow factor Kv of 1.9 m³/h ensuring high flow capacity. Designed for maximum operating pressure up to 10 bar.

Temperature range from -10°C to 80°C fits diverse industrial applications. Features servo assist for smooth and quiet valve operation. Suitable for clean neutral media including water, compressed air, and inert gases. Explosion protection certified intrinsically safe (Ex-i) for hazardous environments.

Compact design facilitating installation in confined spaces. Ideal for applications in water treatment, HVAC, refrigeration, and pneumatic systems.

This product is part of EnvMart’s Solenoid Valve category, offering reliable and precision-engineered fluid control solutions for industrial, HVAC, laboratory, water treatment, and manufacturing sectors.