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Quick Details

Connection Size: 3/4in
Connection Gender: Female
Maximum Operating Temperature: +100 °C, +120 °C, +80 °C, +90 °C
Connection: 3/4 in G Female
Maximum Closing Time: 4s
Minimum Operating Temperature: 0 °C, -10 °C, -30 °C
Default Valve Position: NC
Body Material: Brass, Nickel Plated Brass, Stainless Steel
Maximum Opening Time: 4s
Number of Ports: 2
Thread Standard or Connection Type: G
Supply Voltage: 110 V ac
Orifice Diameter: 20mm
Maximum Working Pressure: 10 bar
Brand: Burkert
Operating Temperature Range: 0 → +120 Epoxy Coil (FKM) °C, 0 → +90 Polyamide Coil (FKM) °C, -10 → +80 (NBR) °C, -30 → +100 Epoxy Coil (EPDM) °C, -30 → +90 Polyamide Coil (EPDM) °C
Suitable Applications: Gas, Air, Vacuum Applications
Series: 221
Operation: Pilot
Servo Assist: Yes
Type: 2/2

Specifications

Burkerts new range of 2 way normally closed solenoid valves. Manufactured from brass and designed for use with water and inert liquids and gases. A soft mechanical coupling between the main piston and pilot armature aids smooth operation and a precision engineered main body path helps ensure quiet, water hammer free operation.
Suitable for a diverse range of applications including compressed air and vacuum systems, heating and refrigeration, water treatment and swimming pool technology. Compact size to aid installation when space is limited
0-10 bar operating pressure
0.1-4 second response time
Opens without differential pressure
Minimum pressure differential of 0.5 bar for full opening
High flow rate
Sealed coil
IP65 Rating