Skip to content

Watts Flanged Full Port Pressure Reducing Control Valve, 3 in Pipe Size - M115-3 FL

Marsoni M251S
Sale price$1478.55
Pay 4 payments of $369.64 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Watts Flanged Full Port Pressure Reducing Control Valve, 3 in Pipe Size - M115-3 FLDesigned to automatically reduce a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying flow rates, this WATTS pressure reducing control valve can throttle to sustain a minimum upstream pressure. Model is controlled by a normally open, pressure reducing pilot that Opens (allowing fluid out of the main valve cover chamber) when downstream pressure is below the adjustable setpoint, and Closes (allowing fluid
Easy Shipping

Quick Dispatch:

Your Watts Flanged Full Port Pressure Reducing Control Valve, 3 in Pipe Size - M115-3 FL orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Watts Flanged Full Port Pressure Reducing Control Valve, 3 in Pipe Size - M115-3 FL ships.

Need Help?
Questions about Watts Flanged Full Port Pressure Reducing Control Valve, 3 in Pipe Size - M115-3 FL, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Watts Flanged Full Port Pressure Reducing Control Valve, 3 in Pipe Size - M115-3 FL in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 2325 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
T
Verified Purchase
Tiffany
Natrona Heights, US
★★★★★ 5
Wall shelf
Color: Rustic Brown, Size: 31.5 Inch, Color: Rustic Brown, Size: 31.5 Inch
Nice shelf. Easy to assemble.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
J
Verified Purchase
Johnny C
Louisville, US
★★★★★ 5
Nice and sturdy
Very easy to assemble and sturdy. Exactly what we were looking for. The only complaint is that the anchors that came with it did not work properly, we used our own.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 23, 2025
A
Verified Purchase
Amazon Customer
Pawtucket, US
★★★★★ 5
Sturdy
Was very easy to install. The shelf looks very nice on my kitchen wall.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
A
Verified Purchase
Amazon Customer
Carnegie, US
★★★★★ 4
A pain to put on the wall
4 stars only because to actually screw it into the wall you need either an angled screw driver, which we had to go buy, or a really really short screwdriver as the one that came with it is just a tad to long. Also the mollies that come with it our cheap and would not hold up on regular dry wall, which we found out, thank goodness, before we finished hanging it. As we were hanging it the top pulled right out of the wall. We had heavy duty ones at home already and used those. The shelf was a breeze to actually put together and once we got past the trouble of hanging it, is wonderful and looks great. So, 1. buy a better screwdriver, and 2. get heavy duty mollies.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 14, 2024
M
Verified Purchase
Monica R.
Phoenix, US
★★★★★ 5
Pretty and practical
Color: Rustic Brown, Size: 31.5 Inch
I love the rustic wood and iron look. It’s sturdy, spacious, and exactly what I needed in my basement apartment. I ended up buying another one to make it one long shelving unit. I highly recommend them!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 11, 2025

recommand products