The 0121 valve is a direct-acting, media separated pivoted armature valve. It is available as a 2/2 and 3/2-way variant. As a 3/2-way variant, it can be used as a distributor or mixing valve. Various diaphragm materials and circuit functions are available depending on the actual application. The range of bodies includes stainless steel (316L), PTFE and PVC versions. The solenoid coils are moulded with a chemically resistant epoxy. Since the coil system is separated from the medium by a diaphragm, the valve is especially suitable for critical media such as aggressive acids and lyes. The 0121 is equipped with manual override for start-up and testing. To reduce energy demands, all the coils can be delivered with electronic power reduction or as an impulse variant. The switching status can be indicated via position feedback as a binary or NAMUR signal.

The 0131 valve is a direct-acting toggle valve. A variety of seal material combinations are available depending on the application. Thanks to the diaphragm separation between actuator and fluid housing, aggressive media such as acids and alkaline solutions can also be safely controlled. The assortment is rounded out with plastic housings made of PVC. The solenoids are moulded with a highly resistant chemical epoxy. “Kick and drop” electronics are moulded into all DC solenoid variants for reduced electrical power consumption. An optional electrical position feedback sensor reliably detects the switching position. Conformity with KTW and W270 are available for drinking water applications. Furthermore, versions of type 0131 are available that conform with DIN EN 45545:2016 (standard parts 2 and 5) – fire protection in railway vehicles.

The 0142 valve is a servo-assisted diaphragm valve. A minimum differential pressure of 0.5 bar is required to open and close the valve. Various diaphragm materials and circuit functions are available depending on the actual application. The circuit function fo the 3/2 way pilot valve can be easily converted NC to NO by rotating it on the main seat. The pilot valve position feedback can take place with a switching or NAMUR signal. The solenoid coils are moulded with a chemically resistant epoxy. The 0142 is equipped with manual override for start-up and testing. To reduce electrical power consumption during operation, coils with integrated “Kick and Drop” (KD) electronics featuring double coil technology are available.

The 0330 valve is a direct-acting, media-separated pivoted armature valve. It is available as a 2/2 and 3/2-way variant. As a 3/2-way variant, it can be used as a distributor or mixing valve. Various diaphragm materials and circuit functions are available depending on the actual application. Stainless steel (316L) and polypropylene bodies complete the offering. The solenoid coils are moulded with a chemically resistant epoxy. Since the coil system is separated from the medium by a diaphragm, the valve is especially suitable for critical media such as aggressive acids and lyes. The 0330 is equipped with manual override for start-up and testing. To reduce energy demands, all the coils can be delivered with electronic power reduction or as an impulse variant. The switching status can be indicated via position feedback as a binary or NAMUR signal.

The 0331 valve is a direct-acting, media separated pivoted armature valve. It is available in 3/2 and 2/2-way versions. As a 3/2-way version, it can be used as a distributor or mixing valve. Various diaphragm material combinations and methods of operation are available depending on the application. The standard brass housing satisfies all European drinking water requirements. Stainless steel (316L), PVDF, and polypropylene housing versions complete the offering. The solenoid coils are moulded with a chemically resistant epoxy. The 0331 is equipped with manual override for commissioning and testing. For reduced energy requirements all coils can be delivered with electronic power reduction or as an impulse version. The switching status can be indicated with position feedback as a binary or NAMUR signal. In combination with a plug in accordance with DIN EN 175301-803 Form A, the valves satisfy protection class IP65/67 – in combination with a stainless steel or plastic housing NEMA 4X.

• Direct-acting, media separated valve with diameter of up to DN 4
• Pilot valve with Bürkert-specific flange design (SFB)
• Maintenance-free pivoted armature technology
• Suitable for aggressive alkaline and acidic solutions
• Service-friendly, robust manual override

The 5282 valve is a servo-assisted diaphragm valve. A minimum differential pressure is required for the valve to function. Various diaphragm material combinations and circuit functions are available depending on the application. The standard brass body satisfies all European drinking water requirements. The body offering is completed with stainless steel and grey cast iron versions. The 3/2-way pilot valve can be easily converted from NC to NO circuit function by rotating it on the armature. The solenoid coils are moulded with a chemically resistant epoxy. The 5282 is equipped with manual override for start-up and testing. In combination with a plug acc. to DIN EN 175301-803 Form A and stainless steel body, the valves satisfy the requirements of NEMA 4X.

• Servo-assisted diaphragm valve up to DN65 orifice
• Separating diaphragm for aggressive and contaminated media
• Closing and opening times can be adjusted individually
• Explosion-proof versions (Cat.2)
• Service-friendly manual override

The valve 6026 is a direct-acting, media-separated 2/2-way plunger valve. The thermal and hermetic isolation of the coil and body by means of stainless steel bellows allows both extreme medium temperatures as well as aggressive media. This design avoids the build-up of condensation between the fluid part and coil or an unacceptable heating up or freezing of the coil. The coils are moulded with chemically resistant epoxy. The valve is therefore particularly suitable for applications with critical media. The use of highly resistant body and seal materials such as stainless steel and PTFE make the valve suitable for critical chemical applications. The valve is supplied with a coil equipped with “Kick and Drop” (KD) electronics featuring double coil technology. In combination with a plug to DIN EN 175301 - 803 Form A, the valves satisfy degree of protection IP65.

2/2-way solenoid valve with servo-diaphragm and 3-way pilot control with medium separation.Available in the circuit functions NC and NO. The medium separation in the pilot valve enables the valve to be used for slightly aggressive medium. (e. g. deionised water).