Bürkert 2/2 or 3/2-WAY TwinPower Rocker Solenoid Valve with Separating Diaphragm

Direct-acting, media-separated 2/2 or 3/2-way rocker solenoid valve for the control of aggressive liquids and gases in medical analysis technology, the food industry and the chemical industry during dosing, filling, mixing and distribution. The medium is only in contact with the housing and seal material through the separating diaphragm. With its new TwinPower actuator, robust fitting and 22 mm width, this valve meets the most stringent requirements. The tried-and-tested rocker technology is characterised by full back pressure tightness, good flushability and a low internal volume. The Type 6628 is available in a wide variety of technical variants and provides perfect adaption in fluidics application with the aid of various fluidic body options.

Seal

FFKM, FKM or EPDM Valve body: PEEK, PPS or PVDF (PP on request) Internal volume: Bürkert sub-base: from 280 µl minimum bending radius: for Single bending: 5 mm Orifice: DN 2.0 (Vac…5 bar) Switching time: Opening: approx. 25 ms (pressure build-up 0…10 %) Power supply: 12 V DC, 24 V DC (other voltages on request) Duty cycle: 100 % continuous operation Nominal power: 5 W (other powers on request & variants with internal power reduction possible) Voltage tolerance: ± 10 % Medium temperature: FKM: 0 °C…+ 55 °C Viscosity: Max. 21 mm2/s Electrical connection: PFA single flying leads 0.5 mm² (AWG20), length 500 mm Port connection: Bürkert sub-base (22 x 35 mm) Degree of protection: IP54 with cable or cable plug Type 2507 

HS Code

8481.80

• Burkert 6628
• Buerkert 6628
• Bürkert 6628
• Type 6628
• Burkert Type 6628