Valve Exercising Creates New Opportunity For Contractors

April 2011
Underground Construction;Apr2011, Vol. 66 Issue 4, p37
Trade Publication
The article focuses on the valve exercising which is a maintenance activity in underground construction. It claims that hand-held valve exercising equipment, which is powered by an auxiliary hydraulic pump, is easy to transport and its valve box does not require cleaning. It cites the two common types of valve exercisers on the market such as scissor-type valve exerciser and sling-out-arm valve exerciser.


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