Solenoid Valve ST-DA 1/4'' nylon FKM 0-8bar 24V AC

This is a JP Fluid Control direct operating 2 way solenoid valve with G 1/4 inch threads and a 24 V AC coil. The valve has a plastic housing with FKM (FPM) sealing and an orifice size of 3 mm (approximately 1/8 inch). The circuit function of the solenoid valve is normally closed, which means the valve opens when voltage is applied.
The valve is suitable for pressures of 0 - 8 bar (0 - 116 psi) and a maximum temperature of 80° C (176° F). The valve has a Kv-value of 0.2 m3/h, which translates to a flow rate of 3.33 l/min at a differential pressure of 1 bar (for water). In imperial units: Cv = 0.23, which means 0.23 GPM @ 1 psi pressure drop. For simple applications it is often enough to select a valve based on the thread size and orifice diameter. For more accurate sizing, use the Kv-value with our easy to use valve sizing calculator.
Consult our chemical resistance chart to verify compatibility of housing and seals with the medium. The valve has an IP65 rating if properly connected.

Pros:

• Solenoid valves open and close very fast compared to many other valve types
• Delivered including coil and connector
• Good protection against the environment thanks to the IP65 rating

Cons:

• Solenoid valves are very sensitive to dirt and can only be used with clean liquids and gases
• Solenoid valves use energy while activated and the coil may get hot. A well ventilated installation environment is recommended to dissipate the heat

ST-DA series

The ST-DA is a direct operated 2/2-way solenoid valve. The starting position is normal closed. The orifice is 3 mm, they operate from 0 bar pressure differential and are suitable for small flow rates. The body is available in brass, nylon and stainless steel with an NBR, EPDM or FKM seal. The ST-DA solenoid valves are compatible with all coils from the CS1-series.
The valves are available with BSP or NPT threads on request.