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TruFLOW Supply/Return Valves

TruFLOW Manifold Supply and Return Ball Valves, Set of 2 (w/ Filter & Temp. Gauge)

Brand:
Uponor (Wirsbo)
SKU:
A2631250
Rating:
(5)
Q&A:
(5)
TruFLOW Manifold Supply and Return Ball Valves, Set of 2 (w/ Filter & Temp. Gauge)
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$233.86 each
In Stock
In Stock
Get 9 Tue, Jul 22
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Product Highlights

–
Product Highlight: Max Temp (F)
220°F Max Temp
Product Highlight: Max Pressure (PSI)
145 MAX PSI
Product Highlight: Material
Brass
Product Highlight: Warranty
10 Year Warranty

Description

–
Uponor Manifold Supply and Return Ball Valves are R32 male by R32 female that fit directly on Uponor TruFLOW and Engineered Polymer (EP) Heating Manifolds. A2631250 comes standard with a temperature gauge for easy visual check of supply temperatures. A2631250 also features a built-in filter ball which has isolation within the valve to facilitate cleaning of the filter.
  • Supply: 15.6 CV
  • Return: 38.5 CV

Specs

–
Max Temp (F):

220°F

Max Pressure (PSI):

145

Material:

Brass

Application:

Accessory

Warranty:

10 Year

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Product Reviews

4.6 out of 5 reviews
100% would recommend this product
4.6
out of 5 Reviews
100% would recommend this product
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Showing 1-5 of 5 reviews

Buyer Beware

The TruFLOW Manifold Supply and Return Ball Valves are a good product but installing it is confusing because of the array of gaskets Uponor includes, with no guidance. Uponor throws in everything and says to their customers, "You figure it out, whatever works." The problem is the O-ring doesn't work. After a few minutes of pressure test at only 40 lbs. one O-ring popped and a couple minutes later the second O-ring popped. So, I took it apart and removed the O-rings, added the extra flat rubber washers instead. That worked and it's still working under 40% glycol mix conditions. The way the flange is tapered, one wouldn't ordinarily think a flat rubber gasket would be used there, but that is what you need to use. I guess you could leave the O-ring in there on second thought, but it isn't now. I tried calling Uponor Tech Support but was put on hold for over ½ hour. So, then I sent them an email with photos to clarify the situation but never heard back from them to this day. This is my first time using Uponor manifolds and that was not cool. The temperature gauges are very nice.
JohnnyD
Catskill Mountains
5 months ago
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Love the way you can clean filter without draining water

Love the way you can clean filter without draining the heating system water
Deetle
Wa
8 years ago
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I would buy this valve set again

This set of valves with the temperature gauges already built in made it easy to set up the mixer valve. The clean out screen in the red valve is perfect for cleaning out any junk still circulating after the installation without breaking the system open and bleeding it again. A well thought out product and a perfect match to the Wirsbo 2 port brass manifolds
Sonny
North Babylon, NY
11 years ago
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Perfect fit

Great accessory to truFlow manifold, smooth operation.
hobbyist plumber
PA
12 years ago
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A useful addition to a radiant manifold

These values make installation and service of Wersbo manifolds and radiant plumbing a lot easier. Especially useful is the strainer screen in the source valve that can be cleaned without draining the system.
N. Christopher
Manchester, NH
15 years ago
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Product Q&A

5 Questions
5 Questions
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Q: My supply and return pipes come from the bottom of the floor and space is limited, so i wonder if these can be installed vertically. Will effect the temperature gauge? thank you

Asked by Apollonios 12 years ago

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Does not matter. Temp gauge is in a tap, and will spin cw or ccw to whatever angle you need

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- 41wily

Can be vertical , will not affect temp gauge

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they will work even if upside down

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Q: It looks to me like a gasket goes on the female side (opposite the side with the thermometer). I am not sure how or if the brass ring with the o-ring is installed. Please advise.

Asked by WaterDrinker74 12 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

Both pieces are used on the female side. The brass piece goes in first, to provide a flat surface for the gasket.

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Q: Where do the rubber gaskets go when installing the valves?

Asked by Radiant heat newbie 12 years ago

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They go on the opposite side of where your temperature gauge is.

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- 41wily

In the female side , if you are using solider pipe ,with the small flange faces provided .

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Q: Can this be installed upside down (so that the valve is on the bottom)?

Asked by EK Novice 13 years ago

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They can be, but the flow meters on the manifold itself will not operate properly if the manifold is positioned upside down.

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I don't see why not. The return valve is a straight ball valve with a thermal well down stream, and the supply valve doesn't have any part that needs special priming methods. N. Christopher Perry

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yes, but the flow meters won't work and it could be dangerous if you're using actuators

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Yes

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If not in the open, say up against a wall, you would lose access to the strainer as well as temperature port. The valve is a ball valve and will work any way you want it. Temp gauge will roll left or right for easy reading

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it would work, but you will either lose the temperature well, it would now be facing back. or the return/ supply orientation changes 180 degrees If the3 valve is located out in the open, not against a wall like mine is, that would not matter either

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Q: Can you provide me with the dimensions of the valves? (length to be precise). Thank you.

Asked by 15 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

The dimensions of the valve are as follows: 6" x 2.53" x 3.5" ( L x W x H)

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