Electrically actuated Ball Valve

March 17, 2005
The 130 Series of electrically actuated ball valves features the new EA 21 electric actuator.

The EA 21 actuator complements the modular and flexible 546 Series valve, providing a system approach to piping system design. The Series includes polypropylene, PVDF, PVC, and CPVC versions in sizes 3/8 through 2 in. The EA 21 has an integrated emergency manual override and automatic voltage and frequency adjustment for on/off or process-control applications. Additional features include IP67-rated housing with flame-retardant fiberglass-reinforced polypropylene and all-stainless-steel screws. The valve's ISO-Namur connection interface offers flexibility in adding accessories, allowing 10 options in any combination. Options include cycle-time adjustment, current monitoring, cycle-time monitoring, cycle counting, fail-safe, heating element, and position feedback for 4 to 20-mA input.

George Fischer Inc.,
2882 Dow Ave.,
Tustin, CA 92780,
(800) 854-4090,
www.us.piping.georgefischer.com

Sponsored Recommendations

Sept. 16, 2025
From robotic arms to high-speed conveyors, accuracy matters. Discover how encoders transform motor control by turning motion into real-time datadelivering tighter speed control...
Sept. 16, 2025
Keep high-torque gearboxes running efficiently with external lubrication and cooling systems delivered fast. Flexible configurations, sensor-ready monitoring, and stocked options...
Sept. 16, 2025
Now assembled in the U.S., compact P2.e planetary gear units combine maximum torque, thermal efficiency, and flexible configurations for heavy-duty applicationsavailable faster...
Aug. 22, 2025
Discover how to meet growing customer demands for custom products without overextending your engineering team. Learn how scaling your automation strategy can help you win more...

Voice your opinion!

To join the conversation, and become an exclusive member of Machine Design, create an account today!