n IMIESA - Locally invented air valve leads the world : product news
|Article Title||Locally invented air valve leads the world : product news|
|© Publisher:||3S Media (Pty) Ltd|
|Publication Date||Jul 2005|
Extracted from text ... 58 - IMIESA JULY 2005 PRODUCT NEWS A South African invention launched commercially more than 20 years ago continues to simplify the protection of pipelines worldwide against the potentially destructive forces of surge, air build-up and vacuum. Developed in 1982 to meet the need for a single product to provide three-way protection, the Vent-O-Mat air release valve is today the market leader in many countries around the globe. Prior to its introduction, most air valves were prone to premature closure and poor sealing. Vent-O-Mat was the first valve to effectively assist in the elimination of surge and water hammer as ..
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