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adding three radiators with monoflow loop

bob eck
bob eck Member Posts: 930
Hi Professionals hope all your business are doing well and for a busy heating season.

Question I am installing three radiators on one heating loop.

I want to use Viega fostapex pipe 3/4" and use monoflow tees to come off the loop and still run 3/4" to the radiators. I would use 1"x3/4" monoflow tees with pex 1" to 3/4" fostapex adapters. I want to have insert ball valves in the basement going to the radiators so I can close them down to balance each radiator.

Will it work this way or do I need to use 3/4"x1/2" monoflow tees and run 1/2" to the radiators?

Want to run 3/4" all the way for better flow and also because I will be buying a 3/4" x 150' roll of fostapex.

Thanks for you input Bob

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