2/2 G1/4'' PVDF 24VDC Solenoid Valve Burkert 0330 57573
Notice: This product is discontinued
Bürkert 2/2-way solenoid valve (type 0330) with G1/4'' threads and a 24V DC coil. Normally closed (voltage = open) and direct operating, so no differential pressure required. Suitable for slightly contaminated and aggressive media (media separation). For media with max 80°C at a differential pressure of 0-4 bar. Housing of PVDF with EPDM sealing and a 4 mm orifice. The Kv-value is 0.3 m3/h (5 l/min at dp=1 bar water). Manual override feature.
Note: DIN connector not included
Notice: This product is discontinued
Description
Bürkert direct operating 2/2-way solenoid valve with G1/4'' inner threads and 24V DC (direct current) coil. The valve has a PVDF housing with EPDM sealing and an orifice size of 4 mm. The circuit function of the solenoid valve is normally closed, which means the valve opens when voltage is applied. Suitable for systems with a differential pressure of 0-4 bar and a maximum temperature of 80°C. The valve has a Kv-value of 0.3 m3/h, this translates to a flow rate of 5 l/min at the differential pressure of 1 bar (for water). This model is media separated and can therefore be used for slightly contaminated and aggressive media. The PVDF (PolyVinyliDene Fluoride) housing has excellent overall chemical resistance and is widely used with deionized/distilled and demineralized water and many chemical processes. PVDF is unsuitable for hot solvents as well as for ketones, esters and strong bases. The EPDM (ethylene propylene diene monomer rubber) sealing is suited for neutral fluids and many chemicals, but it has poor resistance to oils and fats. Consult our chemical resistance chart to verify compatibility of housing and seals with the medium. Manual override feature can be used to commission the system. Energy efficient design for a long product lifecycle. The valve has an IP65 rating if properly connected. Suitable for cold media with temperatures from -30°C.
Important advantages
- Can be used with slightly contaminated or aggressive media thanks to the media separated design
- As standard, it is equipped with a robust manual override for easy comissioning and in case of a power outage
- Energy-saving design which ensures a low heating of the medium and, in addition, a long service life
- Good protection against the environment thanks to the IP65 rating
- Bürkert design: proven reliability & durability
0330 series
The Bürkert solenoid valve type 0330 is a direct-operated solenoid valve, meaning no pressure difference is needed to open the valve. This design is media separated, which allows for complete isolation of your fluid from the valve's working parts. This makes it a good solution for aggressive or slightly contaminated media. The valves can be delivered with DN 2 up to DN 5 or with a flange. The pressure range depends on the voltage, but has a maximum of 16 bar. The valve has a maintenance free pivot armature design instead of the common linear translating plunger. The valve is available in IP65 or IP67 protection. The valve has few moving parts, allowing for a long service life due to minimal wear on valve components. The 2/2-way and the 3/2-way versions are specifically designed for applications such as mixing, diversion and universal direction of media. The valves are available with different housing materials, such as brass, stainless steel, PP or PVDF in combination with different sealing materials. Finally, there are options for position feedback, bi-stable, vacuum variants, as well as ATEX explosion approved versions.
Please note: this product is made to order and can therefore unfortunately not be returned.
