3/2-way solenoid valve, normally open, G 1/8", DN 2.5 mm, 3.4 l/min, 12 V DC, brass body

This 3/2-way solenoid valve is normally open and closes only when its coil is energised with 12 V DC. Such a function is needed wherever the medium has to keep flowing during a power failure, for example in cooling or flushing circuits. Both ports use a G 1/8" thread and the exhaust leaves through a G 1/8" male thread. Brass body, brass and stainless steel internals and an FKM seal allow medium temperatures from -10 to +130 °C. With a nominal width of 2.5 mm the Kv value reaches 3.4 l/min across an operating pressure range of 0 to 7 bar.

Benefits

• Normally open design keeps the flow path free without any coil current
• FKM seal and brass body handle medium temperatures from -10 to +130 °C
• Kv value of 3.4 l/min at a nominal width of 2.5 mm
• Operating pressure from 0 to 7 bar, therefore also suitable for unpressurised circuits
• Protection class IP 65 with connector size 3 and a voltage tolerance of ± 10 percent
• Solenoid coil and plug are included in the delivery

Applications

• Cooling and flushing circuits that have to stay open when the power fails
• Metering small quantities of water or heating oil through a Kv value of 3.4 l/min
• Hot water applications with medium temperatures up to +130 °C
• Control air circuits inside control cabinets with a 12 V DC supply
• Test benches where a G 1/8" connection is sufficient

Standards and conformity

Fitted with a size 3 device plug, the valve reaches protection class IP 65. The permissible deviation of the control voltage is ± 10 percent.