Downstream Check Valve Assy Caleffi

Downstream Check Valve Assembly, for use with DN40 and DN50 Caleffi RPZ Valves.

• Backflow Prevention No
• Electrical No
• Isolating No
• Size DN40

Where indicated on the drawing, a filling valve assembly shall be installed – model CA297PRV – as manufactured and distributed by Arrow Valves Ltd – Tel 01442 823123 www.arrowvalves.co.uk. The assembly shall consist of a CA device, which is suitable for permanent fluid category 3 protection, inlet and outlet servicing valve and pressure reducing valve complete with gauge. A 21.5 mm “overflow” type pipe shall be connected to the tundish. Whilst there is no operational discharge, provision should be made for a small discharge. The assembly shall be fitted in place of a filling loop.