Burkert Solenoid Valve 221634, 2 Port, NC DN 10 to 65 mm, 24V dc

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RS Stock No.:
804-1973
Mfr. Part No.:
221634
Manufacturer:
Burkert
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Brand

Burkert

Product Type

Solenoid Valve

Supply Voltage

24V dc

Number of Ports

2

Inlet Port Size

DN 10 to 65 mm

Default Valve Position

NC

Orifice Diameter

20mm

Body Material

Brass

Series

221

Application

Liquid

Maximum Operating Pressure

10 bar

Minimum Operating Temperature

-10°C

Maximum Operating Temperature

80°C

Standards/Approvals

IP65

Servo Assist

Yes

Hazardous Area Certification

explosion protection Ex-i (intrinsically safe)

Flow Factor Kv

8.3m³/h

Burkert Solenoid Valve


The Burkert 221 series 1inG female solenoid valve has a supply voltage of 24VDC. This 2-port NC position valve has 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. It is manufactured from brass and designed for use with water and inert liquids and gases.

Note:

Due to their internal complexity, these valves can only be used with clean neutral media Electrical connector can be ordered separately

Compact solenoid valves suitable for most gas and fluid handling applications. Where practical, valves are shown with a schematic diagram showing the (circuit) function. The diagram is laid out so that the left-hand side of the diagram describes the operation of the valve when the coil is energised. When the coil is de-energised, the spring (or servo-assist) return controls the valve and is described on the right-hand side of the diagram. The 3 / 2-way designation indicates a valve with three ports and two modes of operation. It is normal practice to refer to 2 / 2-way valves as two ways. The port designations A, B, P, P1, P2 and R are used on the schematic diagrams and are marked on the valve bodies. Valve bodies are marked for a specific circuit function but can often be used for other functions. Reference to the schematic diagrams and technical specifications indicates the appropriate connections and pressure capabilities when an alternative circuit function is required.

Features and Benefits


Maximum working pressure is 10bar

Compact size to aid installation when space is limited

Coupled spring diaphragm system opened without differential pressure

Flow factor(Kv) is 8.3m³/h

Orifice diameter is 20mm

Flow-optimized housing and diaphragm geometry for high flow

Operating temperature is between -10°C and 80°C

Power consumption is 10W

Sealed coil and high flow rate

Applications


Compressed air and vacuum systems

Heating and refrigeration

Water treatment and swimming pool technology

Certifications


IP65 rated