Solenoid valve with stainless steel body, 1-1/2 inch threads and a 24V DC coil. The circuit function of the solenoid valve is normally closed (opens when electrically energized). Suitable for systems with an operating pressure of 0.2 bar to 16 bar and a maximum temperature of 80 °C. For proper operation, this indirectly operated valve requires a positive differential pressure of 0.2 bar. For a closed system, such as a cooling unit, a directly operated valve or an electric ball valve is more suitable. The orifice is 40 mm and the Kv-value is 30m3/h. The Kv-value is used to calculate flow rate: at 1 bar differential pressure (water) the flow rate is approximately 500 l/min.
Clean liquids and gases with a pressure difference of only 0.2 bar
Irrigation and sprinkler systems-reliable and high flow
Drinking water and food series meet strict standards
Use clean liquids or gases. The solenoid valve is very sensitive to dust.
When the coil is removed from the valve, do not energize the coil. The coil will overheat and may burn out.
Indirectly operated valves require differential pressure to operate. Closed systems such as central heating systems often have unknown and possibly too low pressure differentials.
Ensure that the valve is suitable for the application and the material is suitable for the medium and temperature.
|Electromechanically operated valve. An electric current through a solenoid is used to open or close the valve.
|Indirect or servo operated solenoid valves use the differential pressure of the medium to open or close the valve. The minimum differential pressure is usually 0.5 bar. Since the fluid pressure is used, a relatively small coil can operate a large diaphragm and thus a high flow.
|2 ports (inlet and outlet) and 2 positions (open and closed).
|The valve opens when the coil is energized (Normally Closed or NC).
|NBR (nitrile rubber) is used for the seal material. Suitable for air, water and oils. NBR is unsuitable for ozone or acetone. EPDM is preferable hot water, steam and alkaline substances. For most other media FKM (Viton) is a more resistant and durable alternative. View the materials compatibility overview.
|24 volt DC. For most valve types different coils are available (380VAC, 230VAC, 120VAC, 24VAC, 12VDC, 24VDC). Always use the correct power supply.
|Flow (m3/h) water of 20°C through the valve at a 1 bar pressure drop. The flow can be calculated with the formula: Q=Kv√dp. Example: The flow of a valve with Kv=0.5 in a system with a 2 bar inlet pressure and a free outlet can be calculated with: 0.5√2=0.7 m3/h, or 12 liter/min. For gases another formula must be used, the flow rate will be higher. A handy tool to determine the required Kv value is our Valve Sizing Calculator.
|G1-1/2 inch pipe thread (BSPP). Determine the valve size based on the desired flow rate and pipe diameter. Using the range of fittings, you can connect the valve to the desired type of pipe.ValvePipe ⌀1/8 inch± 4 - 8 mm1/4 inch± 6 - 12 mm3/8 inch± 8 - 15 mm1/2 inch± 10 - 16 mm3/4 inch± 15 - 22 mm1 inch± 20 - 30 mm1½ inch± 25 - 50 mm2 inch± 40 - 60 mm
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