In regards to the rule on test header. Yes, control valve to be tested annually but flowing for rated and peak can be tested through the flow meter and every 3rd year through the test header. In my opionion i like to see demad while flowing. I love the video and the presentation. Great work for sure.
![I.N "HALLUCINATION" | [Stray Kids : SKZ-PLAYER]](http://i.ytimg.com/vi/n5B5q1Hwt_U/mqdefault.jpg)
In regards to the rule on test header. Yes, control valve to be tested annually but flowing for rated and peak can be tested through the flow meter and every 3rd year through the test header. In my opionion i like to see demad while flowing. I love the video and the presentation. Great work for sure.
Thanks