Electrical Ball Valve BW3 1/2'' 3-way 24V DC relay
BW3-012-AW1-R024DC
USD $78.87

Electrical Ball Valve BW3 1/2'' 3-way 24V DC relay

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Electrical Ball Valve BW3...
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BW3-012-AW1-R024DC

3 way electrical ball valve with 1/2 inch female threads (BSP) and energy efficient 24V DC actuator with integrated relay. Suitable for liquids and gases (max 110°C) and a pressure from 0-10 bar. Suitable as zone valve in heating systems. The valve has a brass housing with chromed ball and PTFE valve seats. The nominal diameter is 10mm, the Kv value is 6.4m3/h (106.7 l/min at dP=1 bar, water). 3-wire connection (open-close): plus, minus and control wire (plus). The valve opens in 6s (normally closed).

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USD $78.87

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Description

Very energy efficient and robust 3 way JP Fluid Control electric ball valve to open or close pipes electrically. The valve has 1/2 inch threads (female thread BSPP) and a 24V DC actuator (IP54). This valve is suitable for liquids and gases (-10 to 110°C) and is often used in heating systems. A ball valve is less sensitive to dirt than a solenoid valve. It is however recommended to install a filter before the valve. The valve body is made of brass, the ball is chrome plated and the seal is PTFE (Teflon). The orifice is 10 mm, the Kv-value is 6.4 (106.7 l/min at dP=1 bar). The time for opening or closing is approximately 6 seconds. This 3/2-way ball valve is best used to change flow direction from one output to the other, not stop the flow.

Installation

The actuator has a 3-wire connection, and must be connected as shown in the diagram below. The actuator is supplied with a cable. The actuator has On/Off control. This means that two wires are permanently connected to the power supply. Powering the control wire opens the valve electrically, disconnecting the control wire will close the valve electrically. The actuator includes limit switches, energy is only consumed during opening or closing of the valve.

The 3-way valves can be connected in two different ways as shown in the schematic below.

Important

  • Please observe the color coding of the wires.
  • Suitable for clean gases and liquids, including cold & hot water.
  • Make sure that the valve is suitable for the application and that the materials are suitable for the medium and the temperature.

Note: this valve is not suited for dry gases such as unlubricated compressed air.

Downloads

Manual BW (NL) pdf Download save_alt
Manual BW (EN) pdf Download save_alt
CAD bw3-012-aw1.zip zip Download save_alt
Safety instructions pdf Download save_alt

Specification

  • Connection sizeinfo
    1/2 inch
  • Voltageinfo
    24 V DC
  • Materialinfo
    Brass
  • Control signalinfo
    Two-point (open-close)
  • Torque (Nm)info
    2.5
  • Ball bore
    T-bore
  • Max pressure (bar)info
    10
  • Connection type
    Inner thread cylindrical BSPP-G
  • Manual operation
    No
  • Valve bore (mm)
    10
  • Kv value (m3/h)info
    6.4
  • Operating time (s)
    6
  • Degree of protection (IP)
    IP54
  • Nominal power (VA)
    3
  • Min temperature (°C)
    -10
  • Position feedback
    None
  • Max temperature (°C)
    110
  • Transmission
    With cogwheels
  • Adjustable operating range
    No
  • Surface protectioninfo
    Untreated
  • Ambient temperature (°C)
    50 °C to 50 °C
  • Height (mm)
    120
  • Width (mm)
    84
  • Spindle seal material
    EPDM
  • Max. electric power input (VA)
    3
  • Material ball seal
    Teflon (PTFE)

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