Filter menu expanded
Filters
15 items
Reset
SORT
Product Availability –
Show In Stock Only (5)
Connection Type –
C x C (1)
Flanged x Flanged (3)
FNPT x FNPT (2)
Sweat (4)
Threaded (6)
Size –
1/2" (2)
3/4" (3)
1" (4)
1-1/4" (1)
1-1/2" (1)
2" (1)
2-1/2" (1)
3" (1)
4" (1)
Review Score –
 --%3E %3Csvg version='1.1' id='Fill' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23F15C02' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
(5)
Price Range –
$100 to $200 (2)
$200 to $300 (7)
$300 to $400 (1)
$400 to $500 (1)
$700 to $800 (1)
$1000 to $1500 (1)
$1500 to $2000 (1)
$3000 to $3500 (1)
Watts Flow Monitor Valves
Need a little help?
15 items
Grid
List
Compare
 --%3E %3Csvg version='1.1' id='No-RB' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23CECECE' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
$3,266.31 each
Backorder
Get it by Fri, Jul 10 - Fri, Aug 7
Backorder
Get it by Fri, Jul 10 - Fri, Aug 7
Compare
$160.92 each
Backorder
Get it by Fri, Jul 10 - Fri, Aug 7
Backorder
Get it by Fri, Jul 10 - Fri, Aug 7
Compare
$171.77 each
In Stock
Get 1 by Fri, Jun 12
In Stock
Get 1 by Fri, Jun 12
Compare
$293.48 each
In Stock
Get 65 by Fri, Jun 12
In Stock
Get 65 by Fri, Jun 12
Compare
$366.80 each
Backorder
Get it by Fri, Jul 10 - Fri, Aug 7
Backorder
Get it by Fri, Jul 10 - Fri, Aug 7
Compare
$412.42 each
Backorder
Get it by Fri, Jul 10 - Fri, Aug 7
Backorder
Get it by Fri, Jul 10 - Fri, Aug 7
Compare
$712.93 each
Backorder
Get it by Fri, Jul 10 - Fri, Aug 7
Backorder
Get it by Fri, Jul 10 - Fri, Aug 7
Compare
$1,897.94 each
Backorder
Get it by Fri, Jul 10 - Fri, Aug 7
Backorder
Get it by Fri, Jul 10 - Fri, Aug 7
Compare
$1,287.98 each
Backorder
Get it by Fri, Jul 10 - Fri, Aug 7
Backorder
Get it by Fri, Jul 10 - Fri, Aug 7
Compare
$218.44 each
In Stock
Get 2 by Fri, Jun 12
In Stock
Get 2 by Fri, Jun 12
Compare
$263.11 each
Backorder
Get it by Fri, Jul 10 - Fri, Aug 7
Backorder
Get it by Fri, Jul 10 - Fri, Aug 7
Compare
$227.47 each
In Stock
Get 1 by Mon, Jun 15
In Stock
Get 1 by Mon, Jun 15
Compare
$206.89 each
Backorder
Get it by Fri, Jul 10 - Fri, Aug 7
Backorder
Get it by Fri, Jul 10 - Fri, Aug 7
Compare
$291.59 each
In Stock
Get 4 by Fri, Jun 12
In Stock
Get 4 by Fri, Jun 12
Compare
$263.93 each
Out of Stock
Get it by Thu, Jun 25 - Thu, Jul 2
Out of Stock
Get it by Thu, Jun 25 - Thu, Jul 2
Resources
FAQs, Manuals & Videos
Other Resources
Articles
More About Watts Flow Monitor Valves
Flow Monitor Valves measure system flow in low to medium flow rate HVAC units. Valves found here will provide your system with a highly accurate flow measurement.
Didn't find what you're looking for?
Let us know
.