The combination of a flow meter and a solenoid valve in one compact unit enables, with suitable electronics, the accurate metering of a liquid together with the ability to interrupt the flow. A servo controlled valve avoids water hammer when connected to the mains supply. This unit can be used for measuring, feedback control or dosing as it ensures accurate measurement of liquid volumes. The simple internal pulse transmitter offers a long life time without risk of failure. To avoid air entry causing inaccurate measurements, the flow meter is sited upstream from the solenoid valve. The flow meter's output are pulses, where the frequency or the number of pulses are equivalent to flow rate or volume. Depending of the orifice used different measuring ranges can be achieved. Technical changes reserved.

  • turbines

Product features

Valve body Valve body Part of a solenoid valve, made of plastic or metal, which comprises the in PA 66 glass fibre reinforced
Plunger guide Stainless steel
Plunger and spring Stainless steel
Membrane and sealings EPDM
Coil coating PBT, PET or epoxy resin
Filter (in inlet) Stainless steel
Flow meter cover PBT
Slide bearing pin 1.4305 (18/8)
O-ring EPDM
Turbine PVDF
Magnet SrFeO
Type flow meter turbine with shut-off device
Construction Construction The term construction here is normally referred to the design of a val single chamber straight valve
Ways 2/2-way
mode of operation servo-controlled
Function volume/flow rate determination
Fitting position solenoid pointing upwards, for best results the flow meter should always be filled with liquid
Media Cold and heated potable water and physically and chemically similar media
T-Medium 60 °C max.
T-Ambient 60 °C max.
DN Valve 7 mm
Pressure range Pressure range Nominal pressure or range. 0,2 - 10 bar
Cv-value 12 l/min @ 1 bar
Flow regulator on request
Pressure surge according to EN 60730
Valve Coil type
Coil type MS.026
Nominal voltages 220 - 240 V AC 50-60 Hz
Voltage tolerance +10% -15%
Duty cycle Duty cycle Indicated as ED on equipment nameplates. It refers to the percentage opera 100%
Nominal power 6,5 W 7,5 VA (AC only)
Protection type Protection type Standard which defines the scope of protection of the electromag IP 00
Coil connections flat tabs 6,3 x 0,8 mm
Insulation class F according to EN 60730
Flow meter turbine Flow rate
Flow rate 30,0 l/min max.
Nominal voltages 4,5 - 24 V DC
Current consumption 5 -13 mA
Signal connection open collector NPN
Signal voltage 0 V GND
Signal square-wave output
Duty factor of pulse 50% +/-5%
Signal load 20 mA max.
Leakage current 10 µA max.
Connections PANCON MAS-CON 156 MLSS (3 x AMP 2,8 x 0,58 mm)

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