The HS Series butterfly valve and SY actuator shutoff now are weather resistant. The SY's NEMA 4, 4X rating means that extra steps are not needed to protect the actuator from wet environments; no ...
An advanced technology has been developed by AlliedSignai Aerospace Equipment Systems (AES) of Tempe, Ariz., which is a paradigm shift in butterfly valve actuation and/or modulation. Butterfly valve ...
The Chosun Ilbo on MSN
Samchang Casting Industry secures 40% US fire valve market
Samchang Casting Industry, located in Incheon’s Seo-gu District, produces circular butterfly valves the size of an adult’s ...
A single power plant uses hundreds of valves to control almost every aspect of its operation. Valves, in conjunction with a controlling actuator, are used for pollution control, feed water, cooling ...
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