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Watts B1156F Bronze High Capacity Water Feed Regulator, 1/2 Inch, NPT Threaded Inlet Connection, With Purge Lever and Stainless Steel Strainer, Tight Seating Check Valve

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Product details

Management number 221429445 Release Date 2026/05/03 List Price US$52.24 Model Number 221429445
Category

The Watts 1156F Series High Capacity Feed Water Pressure Regulator is designed to effectively manage water pressure in both commercial and residential hydronic heating systems. It plays a crucial role in filling the boiler and piping system with water and ensuring that water pressure remains consistently within the desired range. This regulator features a 1/2" union joint solder inlet and a 1/2" NPT female threaded outlet, which provide flexibility and secure connections for various installation setups. It includes a tight-seating check valve to prevent backflow, a manual purge lever for straightforward maintenance, and a stainless steel strainer that filters out debris to ensure smooth system operation. The 1156F Series is pressure-rated up to 100 psi (6.9 bar) and can operate at temperatures up to 212°F (100°C), making it suitable for high-demand applications. Constructed from durable bronze and featuring a stainless steel filter, this regulator is built to resist corrosion and wear, enhancing its longevity and reducing maintenance needs. Its robust design and high-quality materials ensure reliable performance, even in challenging environments.At Watts, our family of brands offers one of the most varied product lines in the world. Simply put, if you're moving, removing, heating, treating, or reusing water, we have everything you need to get the job done. Everything we design is made to keep the Earth's most precious resource safer, cleaner, and more useful for our customers. From melting ice on entire city blocks from the ground up, to filtering safe drinking water in isolated, weather disaster zones, you need water and water needs Watts.

  • 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.
UPC 098268023084
Size .5
Brand Name Watts
Unit Count 1.0 Count
Valve Type Globe Valve
Item Weight 0.01 Ounces
Thread Size 1/2 Inch
Thread Type NPT
Manufacturer Watts
Model Number 0386423
Material Type Bronze
Item Type Name Count
Exterior Finish Bronze
Item Dimensions 6.31 x 4.5 x 2.63 inches
Number of Ports 2
Maximum Pressure 100 Pound per Square Inch
Specification Met ASME B16.34, B16.5, B16.47
Included Components 1 Valve
Inlet Connection Type National Pipe Tapered
Outlet Connection Type FNPT
Manufacturer Part Number 0386423

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