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Main product image of 1-1/4" Threaded Isolator Flange w/ Rotating Flange
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1-1/4" Threaded Isolator Flange w/ Rotating Flange
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$62.04 each
In Stock
In Stock
Get 8 Tomorrow, Jun 5
Order by 6PM, receive Tomorrow

MANUALS (1)

Non-Potable Water Applications

This product does not comply with the “Safe Drinking Water Act,” which requires that products meet low-lead standards in order to be used in systems providing water for human consumption (drinking or cooking). This item is for non-potable (non-human consumption) water applications only.
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: Connection Type
Threaded Connection
Product Highlight: Connection Size
1-1/4" Connection
Product Highlight: Material
Brass
Product Highlight: Size
1-1/4"

Description

Webstone H-41405 1-1/4" Threaded Isolator Flange w/ Rotating Flange

Note: This item does not comply with the 2014 Lead Free Act. It may not be used in potable water applications as of January 4, 2014. For potable water applications 41405W is recommended.

Full Port Forged Brass Uni-Flange Ball Valves w/ Detachable Rotating Flange

Note: This product comes with a Wing style "T" handle, mounting nuts and bolts. This product no longer comes with a lever handle.

Specs

Size:

1-1/4"

Features:

Rotating Flange

Material:

Brass

Connection Size:

1-1/4"

Connection Type:

Threaded

Type:

Isolation Flange

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Product Reviews

4.75 out of 32 reviews
93% would recommend this product
4.75
out of 32 Reviews
93% would recommend this product
WRITE A REVIEW
5 star
88%
4 star
6%
3 star
3%
2 star
0%
1 star
3%
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Customer Images

Most Liked Positive Review

Excellent!!!!!!

Very good price [...].Works great on my outside wood boiler....Fast and easy install and made the install of my Taco 009 pump very very easy...
VS

Most Liked Negative Review

Products great but the Quantity is wrong Beware

I have purchased this product several times and have always ordered 1 which got you 2 flanges. My most recent order I purchased 1 and they sent me 1 flange. I contacted there 800 # and they stated that it has changed and you must order 2 (there is nothing on the site to explain this). Now my job has been held up and I lost $100 in expedited shipping because supplyhouse wouldn't make good on the order.
Showing 1-10 of 32 reviews

time-saver and flexibilty

The ability to drain from either side of the valve seems like only a nice-to-have feature, until you actually need it - you can flush a boiler primary loop from both directions, properly drain a small section of piping instead of an entire loop, etc. Well worth twenty or so dollars over the non-drain versions!
Nate
Oregon
2 years ago
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Good product, but...

Looks like a well manufactured product but when attached to a B&G Ecocirc 20-18 the T-handle did not have enough clearance to operate. I considered replacing with a lever handle but ultimately returned and purchased the Webstone model with the swivel flange. I have had no issues with the swivel flange valve in operation.
SAM
Milwaukee, WI
2 years ago
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have your company loaded in my favorites

I'm stocking these for future use, grat price , great product
LJ
Cincinnati , oh
3 years ago
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Nice Product

In the current times of inferior imported products, these flanges are a welcome sight. Well made and a good value.
Bartmann3
Ridge, NY
3 years ago
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Is it supposed to do that?

Leaks a bit when I turn it off. Guess I got a bad one.
Merchant response
3 years ago
Hello! Thank you for your feedback, we greatly appreciate that you have taken the time to provide a review on this item. We apologize if you were unhappy with the item you ordered in any way. Upon further review, we see that you have since been assisted and a return for replacement has been set up and processed. We sincerely apologize for any inconvenience you may have experienced. If you need any further assistance, please feel free to contact our customer care team at 1-888-757-4774 or chat online under “Contact & Support” on our website. Thank you, Danielle D. Supplyhouse.com Team
Tim
Maine
3 years ago
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Warming up in Michigan

Worked great on our Heatmor outdoor wood burning furnace.
Deb
Caro, MI
4 years ago
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Well Made

A very well made valve. Easy to installed.
Boomer
Chesapeake, Virginia
4 years ago
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Valve for boiler

Just what I needed for my furnace
Al
Kittanning, Pa
4 years ago
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I would buy it again

Worked perfect
Adrian
Philadelphia, PA
4 years ago
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i would buy this item again

I replaced the circulator pump, so I ordered new isolator flanges. Had them the next day. Supply House had the lowest price. Great company, great service.
russ
pa
4 years ago
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Product Q&A

8 Questions
8 Questions
ASK A QUESTION

Q: Do they fit the Astro-250SS pump by Armstrong?

Asked by Terrie 11 years ago

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Verified Author and ReplyVerified Reply- Supplyhouse Staff

yes they will those use a standard flange.

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Q: Will this Fit Taco 00 Series Pumps?

Asked by Jolo 11 years ago

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Verified Author and ReplyVerified Reply- Supplyhouse Staff

Yes it will except the 0012.

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Q: Does it comes with a gasket or I have to buy it separate?

Asked by Beekmansup 14 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

Flange gaskets must be purchased separately. They normally come with the circulator pump.

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Separated Sent from my iPhone

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gaskets come with pumps. if you need additional gaskets you will have to purchase them seperatley

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Q: Does this pair of isolation flanges fit a grundfos circulation pump UP 26-99BF?

Asked by 14 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

Yes, these flanges fit that pump.

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Q: will these fit wilo pump #30f ?

Asked by 15 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

Yes the Webstone flanges will work with the Wilo Star 30F

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Q: What is the overall length of the 1" ips isolator flange?

Asked by 15 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

Item 40404 measures 4-1/8" from end to end.

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Q: Will these fit Grunfos pumps?

Asked by HandsOn 15 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

Yes, they will.

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Q: Will these fit a Bell & Gossitt Series 100 pump?

Asked by 15 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

Yes, they will.

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