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Watts SB1156F Bronze High Capacity Water Feed Regulator, 1/2 Inch, Union Solder Inlet Connection, With Purge Lever and Stainless Steel Strainer, Tight Seating Check Valve

4.4 (8) Write Review
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$83.64

$ 33 .99 $33.99

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About this item

  • PRESSURE REGULATOR: The Watts 1156F Series High Capacity Feed Water Pressure Regulators is for use in commercial and residential hydronic heating systems to fill the boiler and piping system with water, and to maintain water pressure at all times.
  • COMPREHENSIVE FEATURES: This pressure regulator has a 1/2" union joint solder inlet and 1/2" NPT female threaded outlet. Also includes a tight seating check valve, manual purge lever, and a stainless steel strainer.
  • HIGH PRESSURE RATING: This water pressure regulator is pressure rated to 100 psi (6.9 bar) at a maximum temperature of 212 F (100 C). Made from bronze and built to last and reduce the hassle of deteriorating parts.
  • HIGH QUALITY PARTS: This part comes with a bronze body, and a stainless steel filter, ensuring exceptional durability and resistance to corrosion. Ideal for demanding environments.
  • EVERY DROP COUNTS: Water. It's in our name and close to our hearts. Since 1874, Watts Water Technologies has been delivering innovative technologies that make the world's most precious resource safe and accessible. Everything we design is made to keep the Earth's most precious resource safer, cleaner, and more useful for our customers. Our family of brands offers one of the most varied product lines in the world, with world-class, water-related solutions.


This product is for use in commercial and residential hydronic heating systems. It works effectively and is convenient to use as well. It is definitely a great quality product.


Greg W
Reviewed in the United States on September 29, 2024
I have learned to trust Watts brand products.
Poman
Reviewed in the United States on October 23, 2024
As advertised
Ed Bres
Reviewed in the United States on January 21, 2024
Solid product. Fit exactly and is working perfectly after a minor down-adjustment for my system.
Felipe L.
Reviewed in the United States on November 30, 2023
Just what I wanted. Plus good quality
JPbluzharp
Reviewed in the United States on January 14, 2021
My oil fueled boiler was often leaking at the pressure relief valve and the air vents... the logical culprit was the intake valve which we’ve had for ten years. It was providing inconsistent pressure to the baseboard hearing system. Pulled the old one out along with the three inch nipple below it and replaced it with this new one. Works like a charm after a quick adjustment to the pressure screw!
Mountainmike
Reviewed in the United States on February 13, 2020
What’s to not like? Easy replacement, only took about ten minutes. Took longer to relieve pressure on the system than to replace the part. Count on about an hour and some water on the floor.
Dan
Reviewed in the United States on April 26, 2018
It is exactly what it claims to be. The bass/bronze body is what I wanted vs the iron ones at my local "Home Center." Fast, easy install. The pressure claims to be factory set at 15psi, which I think was close, however I run a cold start so after multiple hot/cold cycles my hot temp is closer to 20psi. Not that this is problem with the valve, but if you want to maintain lower pressures you may need to set it 20% to compensate for the temp swings.
Shane B
Reviewed in the United States on December 2, 2013
It works great for it's purpose but it DOES NOT include the backflow preventer. Description is not correct. I had to return it.