Burkert – Type 6628 – 2/2 or 3/2 Way TwinPower Rocker Solenoid Valve with Separating Diaphragm

จุดเด่นของ Type 6628

Back pressure tightness via rocker principle
Circuit function NC, NO and 3 way universal
Isolating diaphragm for high chemical resistance
Minimal internal volume with excellent cleanability
22 mm ultra compact design with orifices up to DN 3.0

หมวดหมู่: 2/2 and 3/2 way micro Solenoid Valves, Microfluidic Valves

คำอธิบาย

2/2 or 3/2 way TwinPower Rocker-Solenoid Valve with separating diaphragm

Direct acting medium separated 2/2 and 3/2 way Rocker Solenoid Valve for control of aggressive fluids and gases in analytical medical applications, the food industry, and also the chemical industry for dosing, filling, mixing and distribution.

The medium is in contact with fluid housing and seal material solely through the isolating diaphragm. This valve with the new TwinPower actuator, robust screw-in connection and 22 mm installation width, will fulfil the highest requirements. The established rocker solenoid technology is characterized through full back pressure tightness, good rinsing capability and low internal volume. Type 6628 is available in different technical versions and by virtue of several body options, it offers a perfect adaption in fluid applications

DOWNLOAD CATALOG (ดาวน์โหลดแคตตาล็อก)

type 6628

BURKERT TYPE 6628 สามารถใช้ได้ร่วมกับ

General Technical Data

Product properties
Dimensions	Detailed information can be found in chapter “5. Dimensions” on page 6.
Material
Seal	FFKM, FKM or EPDM
Fluid body	PEEK or PPS (PP on request)
Manual override	On request
Internal volume	Bürkert flange: from 280 µl Hose connector: from 500 µl Threaded body: from 500 µl
Orifice	DN 2.0 (Vac…5 bar) DN 3.0 (Vac…3 bar)
Circuit function	Detailed information can be found in chapter “3. Circuit functions” on page 4.
Performance data
Switching times	Opening: approx. 25 ms (pressure rise 0…10 %) Closing: approx. 25 ms (pressure drop 100…90 %)
Electrical data
Power supply	12 V DC, 24 V DC (other voltages on request)
Duty cycle	Continuous operation 100 %
Power consumption	5 W (other powers on request & versions with internal power reduction possible)
Voltage tolerance	± 10 %
Medium data
Medium temperature	FKM: 0 °C…+ 55 °C FFKM: + 10 °C…+ 55 °C EPDM: – 10 °C…+ 55 °C
Operating medium	Resistant to neutral and aggressive liquids and gases (see chapter “4.1. Chemical Resistance Chart – Bürkert resistApp” on page 5)
Viscosity	Max. approx. 21 mm2/s
Process/Port connection & communication
Port connection	Bürkert flange (22 x 35 mm) G ⅛” NPT ⅛” Hose connector 4 mm (5/32″) Push-in connector (tube’s external diameter 6 mm)
Electrical connection	PFA single flying leads 0,5 mm² (AWG 20), length 500 mm Tag connectors according to DIN 43650 Form B for cable plug Type 2507  Rectangular plug Type 2505 
Approvals and certificates
Protection class	IP54 with cable or cable plug Type 2507 IP30 with rectangular plug Type 2505
Environment and installation
Installation	As required, preferably with actuator upright
Minimum bending radius for flying leads version	Single bending: 5 mm Multiple bending: 8 mm
Ambient temperature	FKM: 0 °C…+ 55 °C FFKM: + 10 °C…+ 55 °C EPDM: – 10 °C…+ 55 °C

*For selecting thecorrect product please refer to the technical data, images and notes for proper use according to the data sheet, or contact Flu-Tech directly.