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This product does not comply with the "Safe Drinking Water Act,"
which requires that products used in any system providing water for human
consumption (drinking or cooking) to meet low-lead standards.
Please check the box below to confirm you are aware of that this item is for non-potable water applications only.
This product will NOT be used in the installation or repair of a potable water (human consumption) application.
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Brand: Uponor (Wirsbo)
This product was discontinued by the manufacturer.
(based on 10 reviews)
of respondents would recommend this to a friend.
Reviewed by 10 customers
Displaying reviews 1-10
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Perfect to have a spare on-hand
from Ashland, OR
Comments about Manifold Valve Replacement For 1-1/4" Brass Manifold:
I am keeping this item as a replacement spare in case I need one in years to come.
Bottom Line Yes, I would recommend this to a friend
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from Black Forest, Co
Easy change out - works just like original if not better.
uponor brass manifold
worked and fit great.
This is the mechanical piece to the radiant system and is highly overlooked. I had replaced 12 of these in our home. The old ones were not responsive (test by pushing down on them and they should spring back pretty fast) or stuck (usually in the closed position). They were easy to replace. Use a 6 point socket to remove and have a 12 point socket handy also if one is hard to remove or strips. I just replaced a friends radiant valves the other day. He had 3 of his stuck closed. While you are there, inspect the end caps of the manifold and replace the end cap seals if they are leaking.
Solves my heating problems
By Steve the Maintenance Guy
from Williamston Michigan
I need these valves for maintenance of heating zones in an assisted living facility. We probably have 35 zones in the facility and I usually need to replace one or two valves every year. These valves are excellent replacement units which install easily and work very well.
Replacing Manifold Valves
By Obijuan, the non-plumber
from Northwest Arkansas
I live in an area where the water is very hard with a lot of lime in it. It tends to coat these valves until they don't work and then they will cause the valve actuators to leak. I replaced all of them this year, 12 valves, and it only took about 20 minutes and is really easy. Make sure you adjust the actuator valves after replacing them. The service is excellent, Thanks!
Just screw it in & it works
By Steve the Maintenance Man
from Williamston, MI
I use these valves to replace worn parts in a hot water heating system in a senior citizens assisted living facility. I know I can count on them to work everytime.
Very Good Service
from PEI , Canada
I couldn't believe the promp service I recieved from PexSupply.com
Just what I needed
By Snake River Outfitters MN [@]
from Pine City MN
I have been putting off changing some leaking valves.Pressure was down to 0 and circulation was noisy.Put in 6 new valves and pressurized the system.Wham-mo!! Perfect! all back to factory specs.
(1 of 1 customers found this review helpful)
Easily replace manifold valves
By Obi Juan
from Siloam Springs, AR
If you have hard water then more than likely your valves are coated with calcium deposits. The valve I replaced was leaking and ruined the motor valve actuator. If the rest of the valves look like this one (they probably do!) I will be replacing them all. I know some zones are not heating properly so I will replace them first. This is an easy thing to do, just make sure you drain the manifold first.
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