Burkert Solenoid Valve 93970015, 2 port , NC, 230 V ac, 3/4in

  • RS Stock No. 804-1964
  • Mfr. Part No. 221621
  • Manufacturer Burkert
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): DE
Product Details

Burkert Solenoid Valve

The Burkert 221 series 3/4inG female solenoid valve has a supply voltage of 230VAC. 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 3.6m³/h
Orifice diameter is 13mm
Flow-optimized housing and diaphragm geometry for high flow
Operating temperature is between -10°C and 80°C
Power consumption is 8W
Sealed coil and high flow rate

Applications

Compressed air and vacuum systems
Heating and refrigeration
Water treatment and swimming pool technology

Certifications

IP65 rated

Specifications
Attribute Value
Supply Voltage 230 V ac
Number of Ports 2
Operation Pilot
Connection 3/4 in G Female
Connection Size 3/4in
Default Valve Position NC
Suitable Applications Liquid
Type 2/2
Orifice Diameter 13mm
Body Material Brass
Maximum Working Pressure 10 bar
Operating Temperature Range -10 → +80 °C
Minimum Operating Temperature -10°C
Maximum Operating Temperature +80°C
Servo Assist Yes
Connection Gender Female
Thread Standard or Connection Type G
Flow Factor Kv 3.6m³/h
Series 221
1 : Next working day
14 Within 5 working day(s) (Global stock)
Price (ex. GST) Each
$ 180.86
(exc. GST)
$ 207.99
(inc. GST)
units
Per unit
1 +
$180.86
Related Products
Two-way, brass-bodied WRAS listed solenoid valves with anti-water ...
Description:
Two-way, brass-bodied WRAS listed solenoid valves with anti-water hammer devices fitted as standard. They have a zero bar minimum operating pressure and are normally closed. The compact, lightweight unit may be mounted in any position (however, for optimum life, certain ...
Two-way, stainless steel solenoid valves with zero bar ...
Description:
Two-way, stainless steel solenoid valves with zero bar minimum operating pressure, normally closed, threaded port connection. Stainless steel body. Pressure not required for operation Compact & lightweightDIN plug connection. Ranging from -25 to +85°C Can be mounted in any position. ...
Two-way, pilot operated solenoid valves for hot water/steam ...
Description:
Two-way, pilot operated solenoid valves for hot water/steam applications, normally closed with threaded port connection. Brass body. Compact design to minimize heat radiation lossDIN plug connection Ranging from -20 to +184°CCan be mounted in any position.
Two-way, direct operated, EN161 approved solenoid valves for ...
Description:
Two-way, direct operated, EN161 approved solenoid valves for use on gas pilot and gas burner control, zero bar minimum operating pressure, normally closed, threaded port connection. Pressure not required for operation. Compact & lightweightISO 4400 DIN connection. Class A, group ...