|Isolating - Size||DN20|
|Isolating - Integral PRV||No|
|Isolating - Backflow Prevention||No|
Filterball valves may be used for potable water, heating, cooling, and hot water services, compressed air, gas and oil.
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Where indicated on the drawing, an isolating ball valve with integral strainer shall be installed – model FB - as distributed by Arrow Valves Ltd - Tel 01442 823123 www.arrowvalves.co.uk. The strainer shall be stainless steel with a 700 micron mesh. The body shall feature a side port, which allows the strainer to be removed whilst isolating both valve ports.