Message to Our Customers
Discontinued

Watts

Model # S1156

Internet # 100580241

Store SKU # 748555

1/2 in. Cast-Brass FIP x Sweat Water Pressure Regulator

This item has been discontinued.
The Home Depot no longer carries this specific product.

$45.55 /  each
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PRODUCT OVERVIEW

Model # S1156

Internet # 100580241

Store SKU # 748555

The Watts 1/2 in. Cast-Brass FIP x Sweat Water Pressure Regulator features high-capacity performance and unitized construction for ease of maintenance. The regulator has a maximum working pressure of 100 psi.

California residents: see  Proposition 65 information

  • Cast-brass unitized construction is long lasting and offers easy maintenance
  • Dual controls for easy use with hot water boilers
  • Use on boiler feed lines to provide make-up water to the system
  • 100 psi maximum working pressure
  • High-capacity performance
  • Note: product may vary by store

Info & Guides

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SPECIFICATIONS

Dimensions
Product Depth (in.) 
2.625 
Product Height (in.) 
4.5 
Product Length (in.) 
6.313 in 
Product Width (in.) 
2.08 
Valve Inlet Diameter (in.) 
.5 
Valve Outlet Diameter (in.) 
.5 
Details
Compatible Pipe Material 
Copper type M hard temper 
Connection 
FIP x Sweat 
Indoor/Outdoor 
Outdoor 
Material 
Brass 
Maximum Pressure (psi) 
100 
Maximum Working Temperature (F) 
212 
Product Weight (lb.) 
2.08 lb 
Rating 
Water 
Returnable 
90-Day 
Warranty / Certifications
Manufacturer Warranty 
Watts (the "Company") warrants each product to be free from defects in material and workmanship under normal usage for a period of one year from the date of original shipment. 

CUSTOMER REVIEWS

Rated 3.7 out of 5 by 3 reviewers.
Rated 5.0 out of 5.0 by It's what I needed. The one I had clogged with rust and stopped working. Installation was easy. Unscrew the old one, screw on the new one. Back to normal. It was shipped to my home at no extra charge. April 23, 2013
Rated 1.0 out of 5.0 by Product is worthless. This was the 4th time I had to install this product. Pressure level kept varrying. February 25, 2014
Rated 5.0 out of 5.0 by Watts 1/2 in. Cast Brass SWT x SWT Pefect Replacement I bought this water pressure regulator to replace the broken one on my furnace. It came with the gasket used on the larger side. The swap was very easy, took all of 5 minutes, a perfect fit without any issues. You will only need some tape dope for the nipple that threads into one side, so make sure you have some before you start. I would have included photos but doesn't seem like it would be a benefit. December 25, 2013
  • 2015-06-02T11:57:22.324-05:00
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SHIPPING AND DELIVERY OPTIONS

Standard Shipping includes delivery by small parcel service. Processing time varies by product.


If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.