Fire Alarm Valve Calculation

[sprinklerdrafting]

Greetings to everybody.
My question to people working with fire sprinklers. So, how to calculate the size of fire alarm valve.
Thank u in advance.

 

[PEDARRIN2]

There is a NFPA (fire) Code Issues Forum - likely to get better answers there.

You may get an answer, but with such a general question implying that you do not have much, if any knowledge/experience in this area, you should contact a sprinkler contractor or an experienced fire suppression/alarm design engineer in your area with this question.

 

[bimr]

A fire protection engineer will make hydraulically calculations using water supply pressure and fire flow requirements to size the valve.