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Burkert Solenoid Valve, 2 Port, NC, DN 10 to 65 mm, Brass Body, 230V AC, 10 bar, IP65 221633

Category Solenoid Valve Brand Bürkert Condition New

Specifications

Country of Origin Germany
Brand Burkert
Body Material Brass
Maximum Operating Pressure 10 bar
Model 221633
Series 221
Number Of Ports 2
Maximum Operating Temperature 80°C
Minimum Operating Temperature -10°C
Orifice Diameter 20mm
Supply Voltage 230V ac
Hazardous Area Certification explosion protection, Ex-i (intrinsically safe), intrinsically safe
Standards/Approvals IP65
Inlet Port Size DN 10 to 65 mm
Default Valve Position NC
Flow Factor Kv 8.3m³/h
RS PRO Solenoid Valve, 2 Port, NC 3/4 in, 220V ac, 3/4 inRS Stock No. 235-1122Brand: RS PRO
Burkert Solenoid Valve 126287, 2 port(s) , NC, 230 V ac, 3/4inBrand Burkert

Key Features

  • This valve has a maximum operating pressure of 10 bar and an operating temperature range from -10°C to 80°C.
  • The orifice diameter is 20 mm, ensuring high flow capacity with a flow factor (Kv) of 8.3 m³/h.
  • Equipped with servo assist and soft mechanical coupling for smooth, quiet operation free from water hammer.
  • The body is made of durable brass material, providing reliable performance in industrial and fluid power applications.
  • Certified with IP65 protection and suitable for explosion protection applications, including intrinsically safe environments.
  • This valve is compact and designed for easy installation in compressed air, vacuum systems, water treatment, and HVAC applications.

Product Description

Burkert 221633 Solenoid Valve is a high-quality 2 port, normally closed (NC) valve engineered for fluid handling in industrial and laboratory environments. It features a brass body and offers an inlet port size range from DN 10 to 65 mm, with a 230V AC supply voltage. The valve delivers a maximum operating pressure of 10 bar, and can operate reliably between temperatures of -10°C and 80°C. Ideal for use with clean, neutral media such as water, inert liquids, and gases, it is designed to ensure quiet, water hammer-free operation thanks to a soft mechanical coupling between the piston and pilot armature.

This valve integrates a servo assist mechanism to aid valve operation without differential pressure. Its flow-optimized housing and diaphragm geometry provide a flow factor (Kv) of 8.3 m³/h and a 20 mm orifice diameter, allowing for efficient fluid throughput. The sealed coil design makes it suitable for various industrial applications including compressed air, vacuum systems, heating, refrigeration, and water treatment.

The valve meets IP65 standards for ingress protection and carries certifications for explosion protection, being intrinsically safe (Ex-i). Its compact size supports easy installation in limited spaces in pipelines and fluid systems.

Maximum working pressure: 10 bar. Operating temperature range: -10°C to 80°C. Orifice diameter: 20 mm. Flow factor Kv: 8.3 m³/h. Body material: Brass. Servo assist available. IP65 ingress protection rating. Explosion protection certification for intrinsic safety (Ex-i).

Manufactured in Germany, this valve is suited to demanding industrial applications requiring durable and reliable fluid control components. It is part of Burkert’s 221 series solenoid valves, known for precision engineering and quality construction.

EnvMart offers this product with full technical support. Explore additional Burkert valves and other Solenoid Valve options in our Industrial Supplies category.

Burkert Solenoid Valve, 2 Port, NC, DN 10 to 65 mm, Brass Body, 230V AC, 10 bar, IP65 221633
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Frequently Asked Questions

The maximum operating pressure of this solenoid valve is 10 bar.

It operates reliably within a temperature range of -10°C to 80°C.

The orifice diameter is 20 mm, and it has a flow factor (Kv) of 8.3 m³/h.

The inlet port size for this valve ranges from DN 10 to 65 mm.

The body of this solenoid valve is made of brass.

This model operates at a supply voltage of 230V AC.

Yes, it has certifications for explosion protection and is intrinsically safe (Ex-i).

The default valve position is normally closed (NC).

This valve meets the IP65 standards for ingress protection.

It is suitable for applications in compressed air, vacuum systems, water treatment, and HVAC.

This model is equipped with a servo assist mechanism for smooth operation without differential pressure.

This valve is manufactured in Germany.

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