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Multiple Alarm Check Valves Required?

Question asked by integraltech_inc on Jun 10, 2019
Latest reply on Jun 11, 2019 by ben_oregan

We are working on a Mall consist of 3 levels, with area per floor of 240,000SF. We divided the project into 6 zones feed with 6 risers w one alarm check valve each riser. (we limit to 40,000SF limit per zone for ordinary hazard). Thus the project will have One set of Fire and Jockey Pump, 6 Risers with 6 Alarm Check Valve and 18 Floor control valves.

QUESTION :

Will we be still complying with NFPA code 13 if we go with One set of Fire and Jockey Pump, One Alarm check Valve ONLY, 6 Risers and 18 Floor control valves ?

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