Asahi/America, Inc., the leader in thermoplastic fluid flow technology, has recently expanded its Series 19 SAV electric actuation line to include a larger sized actuator, known as the S400, capable of operating on Asahi/America’s family of 8” and 10” Type-57 butterfly valves. The Series 19 S400 is a part of the SAV Smart Pack® electric actuator product line and is available as an on/off, failsafe, modulating, or modulating failsafe unit.