Aquatic Eco-Systems

Actuated Butterfly Valves

Each of the butterfly valves can be coupled to either electric or pneumatic actuators. The 1 1/2" through 4" actuators are housed in a NEMA 4X box. They have a 5-second opening or closing time. They are 115V, 50/60 Hz, 15 amps, single-pole, with double-throw switches and a 1/2" conduit connection. The 5", 6" and 8" actuators are similar but feature die-cast aluminum housings and a valve opening speed of 10–25 seconds.

The pneumatic actuators are of the air-to-spring variety and they require a minimum of 60 psi and a maximum of 120 psi. Springs are adjustable for different air pressures.

Butterfly Valves
Asahi/America® butterfly valves are known for their high quality, high strength and positive closure. They are made of PVC, polypropylene and stainless steel and feature a notched gauge plate which allows more accurate judging of the percentage of opening. Fit US standard flanges.

Asahi/America® is a registered trademark of Asahi/America, Inc.

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