Pipeline ancillaries Disc, split disc and wafer check valves
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Local regulations may restrict the use of this product to below the conditions quoted. In the interests of development and improvement of the product, we reserve the right to change the specification without notice. © Copyright 2004
AI-P134-25 ST Issue 4
DCV Wafer Check Valve Applications Sheet 1
Steam main drainage
A DCV wafer check valve fitted after the steam trap will protect against possible waterhammer, by preventing condensate from flowing back into the steam main
Multiple boiler installation
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A DCV wafer check valve fitted on the outlet from each boiler will prevent steam from flowing back into any boilers that are on stand-by.
On line
On line
On stand-by
AI-P134-25 ST Issue 4
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DCV Wafer Check Valve Applications Sheet 1
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