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详细信息
Electrically Actuated 3-Way Ball Valve Type 185-188
Ball valves Type 185 - 188 are based on ball valve Type 543 (d16DN10 to d63DN50) and electric actuator EA21. The Type range 185-188 is designed as modular upgradeable 3-Way ball valve for mixing and diverting applications which demand special process requirements.
Fields of Application:
- Chemical Process Industry
- Life Science
- Microelectronics
- Measurement and Control
- Water Treatment
- Ship Building
- Food & Beverage
Advantages:
- Electric Feedback 4-20mA with additional limit switches with different functions in the actuator
- cycle time control
- engine current control
- cycle control
- cycle time prolonging
- position control for 90° and 180° bends
- integrated emergency manual override
Products:
- Type 185: Type 543 horizontal PVC-U, PVC-C und ABS with EA21 (all Standards)
- Type 186: Type 543 horizontal PP-H with EA21 (ISO, ASTM)
- Type 187: Type 543 horizontal PVDF with EA21 ISO, ASTM)
- Type 188: Type 543 vertical PVC-U and ABS with EA21 (ISO, JIS)
Technical Data 下载 EA21 Type 543 Nominal torque (Mdn): 10 Nm (7.4 lb. ft)
Peak torque: 20 Nm (15 lb. ft.)
Pycle time at Mdn/90°: 5 s
Switch on time ED: 100 %
ISO 5211: F05
Tested cycles (at 20° und Mdn): 250 000
Safety class: IP 65/67 according to EN 60529
Current variants: 100-230 V~ und 24 V=/~Dimension range: d16DN10 to d63DN50
End connectors: solvent cement sockets and -spigots, fusion spigots and –sockets, threaded ends
Standards: ISO, BS, ASTM und JIS
Nominal Pressure: PN 10 for all materials
Materials: PVC-U, PVC-C, ABS, PP-H und PVDF
Sealing:
O-Rings: EPDM and FPM, further on request
Ball seal: PTFE