Firefighting zone control valve ( ZCV ) practical installation in the site
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- เผยแพร่เมื่อ 11 พ.ย. 2018
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I prepared a simple video that explains the different components of a firefighting zone control valve (ZCV) as per NFPA and how it can be installed practically on the site.
I hope that the contents of the video are helpful for everybody, so please subscribe, like & share & follow my profile to watch later my videos/photos which will explain the different installations of MEP systems on the site.
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Eng. Mohamed Zidan
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شكرا جزاكم الله خيرا
thanks a lot..useful info
Thanks for you
Thanks video is very informative
thanks a lot
Thanks for your efforts
You're welcome and thanks for your support
مشكور
alsalam aliquom ....i wish you more success in these videos its very useful .
Thanks so much for your nice comment
Hi. How long does it take to install one complete ZCV (on 150 mm line) with all the components?
May I know about the installation distances of zcv
Really appreciated for your efforts .
Thanks a lot
What pressure shall be maintained in downstream of ZCV. Your reply with reference will be highly appreciated
what is the function of orifice ??
What is the usefulness of the bypass ?
One branch includes a sight glass to confirm the existence of water and its quality in the system, the other branch is used for flushing and releasing water from the network.