1/2" IPS Isolator Flange Valve Webstone Valves
1/2" IPS Isolator Flange Valve Webstone Valves
1/2" IPS Isolator Flange Valve Webstone Valves
100%
1/2" IPS Isolator Flange Valve Webstone Valves
1/2" IPS Isolator Flange Valve Webstone Valves
1/2" IPS Isolator Flange Valve Webstone Valves
1/2" IPS Isolator Flange Valve Webstone Valves
1/2" IPS Isolator Flange Valve Webstone Valves
1/2" IPS Isolator Flange Valve
Brand: Webstone Valves
Part#: 40402
In Stock
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$26.95 / each
$259.50 box of 10 + Free Shipping
($25.95 each)
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Description

Webstone 40402 1/2" Threaded Uni-Flange Ball Valve has a heavy duty forged brass construction, uni-body design, blow out proof stem, and adjustable packing gland. Inlets there are conical that minimize turbulence. Webstone 40402 uni-flange valve Fits almost all circulator pumps (depends on connection size). Ideal for primary/secondary in mod-con boiler systems. Guaranteed for Life.

Temperature-Pressure Table of 40402 Uni-Flange Ball Valve:

Temp (°F) PSI
100 600
150 490
200 470
250 439
300 411
350 294

Applications:
For heating applications only.

Documents

Write a Review
Helpful? Yes No
Verified Purchase
Great deal
Great flange
Size: 1" | Connections: Sweat
By Paul (from Sioux falls, SD) on 11/27/2021
Helpful? Yes No
Verified Purchase
Great price
Great price and quality
Size: 1" | Connections: Sweat
By Paul (from Sioux falls, SD) on 02/16/2021
Helpful? Yes No
Verified Purchase
Forget the big box stores
great prices, super fast shipping
Size: 1" | Connections: Sweat
By Walter (from Arundel, ME) on 02/09/2021
Helpful? Yes No
Verified Purchase
Great
Good product
Size: 1" | Connections: Sweat
By Joel (from Alfred station, NY) on 02/08/2021
Helpful? Yes No
Verified Purchase
Thumbs up
I will never use anything else. These are the best iso flanges money can buy
Size: 1" | Connections: Sweat
By Darin (from Hillman, MN) on 08/14/2020
Helpful? Yes No
Verified Purchase
Great flanges
I've got dozens of these in service and aside from one small leak in a packing nut, they've been perfect
Size: 1" | Connections: Sweat
By Darin (from Hillman, MN) on 06/02/2020
Helpful? Yes No
3/4" IPS Isolator Flange Valve
Very quick and accurate transaction. Easy to install. Great quality product. Nice to deal with. Ordered on a Saturday and received on the following tuesday.
Size: 3/4" | Connections: Threaded
By Timothy J. Wolff II (from Camden, NY) on 09/30/2012
Helpful? Yes No
Isolator Flange Valve
This is a must have item if you have old isolator flange valves without handle. Easy to install. Great product.
Size: 3/4" | Connections: Threaded
By Roger H. (from Tu[elo Ms.) on 03/08/2012

FAQs (1)

Ask a Question
Are they compatible with Grundfos UPS cast iron circulator pump and do they come with gaskets?
Helpful? Yes No
They are compatible with all Grundfos UP, UPS and Alpha circulators (15 & 26 series) and they do not include the gaskets.
By PexUniverse Customer Service on 10/25/2018

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