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  • Watts 0858536 Air Scoop AS 1-1/4 Air Separator
    WATTS
    Watts 0858536 Air Scoop AS 1-1/4 Air Separator
    SKU: 858536
    Product DescriptionThe Watts 0858536 Air Scoop AS is a 1-1/4 air separator designed to efficiently remove air from water in hydronic heating systems. This model is made with a durable cast iron body and is rated for up to 125 pounds and 275 degrees...
    $58.52
    $58.52
  • Watts 0881405 Series RK-3000 2 in. Gasket Kit for 3001 UnionWatts 0881405 Series RK-3000 2 in. Gasket Kit for 3001 Union
    WATTS
    Watts 0881405 Series RK-3000 2 in. Gasket Kit for 3001 Union
    SKU: 881405
    Product DescriptionThe Watts Series RK-3000 2 inch Gasket Kit for 3001 Union has the MPN 0881405. This kit is designed for reliable sealing in various applications. Compatible with water, air, oil, and gases. Suitable for both residential and commercial use. Meets BAA compliance. Product...
    $21.99
    $21.99
  • Watts 0590713 1/4 HAV Auto Air VentWatts 0590713 1/4 HAV Auto Air Vent
    WATTS
    Watts 0590713 1/4 HAV Auto Air Vent
    SKU: 590713
    Product DescriptionThe Watts 0590713 1/4 HAV Auto Air Vent is ideal for various hydronic heating applications in commercial, residential, and industrial settings. This vent provides automatic or manual air venting for baseboards, convectors, radiators, and piping system high points. Constructed with a 2-piece chromed...
    $32.86
    $32.86
  • Watts WP67 FLT-P Series Plastic Ball Float 5/16 Inch Replacement 0780327
    WATTS
    Watts WP67 FLT-P Series Plastic Ball Float 5/16 Inch Replacement 0780327
    SKU: 780327
    Product DescriptionThe Watts WP67 FLT-P Series Plastic Ball Float is a durable solution designed for valve repair and backflow prevention in plumbing systems. This 5/16 inch float is notable for its corrosion resistance and ability to withstand caustic fluids and salt. High corrosion resistance...
    $48.21
    $48.21
  • Watts 0009638 LFN55B-M1 Brass Pressure Reducing Valve 1 Inch FNPT
    WATTS
    Watts 0009638 LFN55B-M1 Brass Pressure Reducing Valve 1 Inch FNPT
    SKU: 9638
    Product DescriptionThe Watts LFN55B-M1 1-inch Brass FNPT Pressure Reducing Valve effectively manages water pressure to protect plumbing infrastructure and lower water consumption. Manufactured by Watts, a trusted name in pressure regulation technology, this valve is designed with durability and efficiency in mind. Equipped with...
    $305.23
    $305.23
  • Watts 0794101 Series RK-LF909 2-1/2 - 3 in. Check Valve Repair Kit
    WATTS
    Watts 0794101 Series RK-LF909 2-1/2 - 3 in. Check Valve Repair Kit
    SKU: 794101
    Product DescriptionThe Watts 0794101 Series RK-LF909 2-1/2 - 3 inch Check Valve Repair Kit is a reliable solution for maintaining the efficiency of your backflow preventer. This kit, by Watts, includes all necessary parts for a second check valve repair in LF909 and 909...
    $645.83
    $645.83
  • Watts 0780007 Series 750 3/4 Inch Bronze Flanged Heavy Duty Fill Valve
    WATTS
    Watts 0780007 Series 750 3/4 Inch Bronze Flanged Heavy Duty Fill Valve
    SKU: 780007
    Product DescriptionThe Watts Series 750 Fill Valve, model 0780007, offers robust performance for controlling high-capacity water flow in agricultural, industrial, and commercial environments. The valve is suitable for applications in air conditioning, refrigeration, and irrigation systems. Bronze body ensures durability under harsh conditions. Equipped...
    $136.53
    $136.53
  • Watts 0121513 1-1/4 Inch LF174A Lead Free Relief Valve 50 psi Replacement 0121513
    WATTS
    Watts 0121513 1-1/4 Inch LF174A Lead Free Relief Valve 50 psi Replacement 0121513
    SKU: 121513
    Product DescriptionThe Watts 0121513 Lead-Free Relief Valve is engineered for optimal performance in hot water heating and domestic supply boiler applications. It safeguards against excessive pressures across a variety of hot water heating supply equipment. Manufactured with a robust bronze body, this valve features...
    $1,235.23
    $1,235.23
  • Watts 0383793 1 1/2 Iron Boiler Pressure Relief Valve 55 psi
    WATTS
    Watts 0383793 1 1/2 Iron Boiler Pressure Relief Valve 55 psi
    SKU: 383793
    Product DescriptionThis Watts 1 1/2 Iron Boiler Pressure Relief Valve, MPN 0383793, is essential for hot water space heating systems. It protects against excessive pressure in various boiler equipment. The valve has an iron body and includes expanded outlet drain connections. It features non-metallic...
    $1,216.23
    $1,216.23
  • Watts 0875705 Repair Kit 1 inch to 1.25 inches 152A-RK
    WATTS
    Watts 0875705 Repair Kit 1 inch to 1.25 inches 152A-RK
    SKU: 875705
    Product DescriptionThe Watts Repair Kit 0875705 is designed for 1 inch to 1.25 inches 152A and 252A pressure reducing valves. Ideal for professionals in plumbing and heating, this kit ensures efficient valve maintenance. Comprehensive kit components including stem and bushing assembly, diaphragm, and more....
    $439.73
    $439.73
  • Watts 0780008 Series 750 3/4 in. Bronze Female Threaded x Male Threaded Fill Valve
    WATTS
    Watts 0780008 Series 750 3/4 in. Bronze Female Threaded x Male Threaded Fill Valve
    SKU: 780008
    Product DescriptionThe Watts 0780008 Series 750 3/4 inch bronze fill valve is built for efficiency. Featuring a durable bronze body, this valve ensures reliable operation for a variety of plumbing applications. 3/4 inch size Bronze material Female threaded x male threaded Product HighlightsThis fill...
    $136.71
    $136.71
  • Watts 0856764 2000S-M5 1 inch Sweat 2-Way Universal Flow Check ValveWatts 0856764 2000S-M5 1 inch Sweat 2-Way Universal Flow Check Valve
    WATTS
    Watts 0856764 2000S-M5 1 inch Sweat 2-Way Universal Flow Check Valve
    SKU: 856764
    Product DescriptionThe Watts 0856764 model is a 1 inch Sweat 2-Way Universal Flow Check Valve, ideal for commercial and residential hydronic heating systems. It ensures positive shutoff when the circulator is inactive, preventing water flow to radiation units and supporting gravity circulation. Iron body...
    $136.32
    $136.32
  • WATTS 0125369 Repair Kit for 1-1/2 inch LF223N Valves Brass 300 psi
    WATTS
    WATTS 0125369 Repair Kit for 1-1/2 inch LF223N Valves Brass 300 psi
    SKU: 125369
    Product DescriptionThe Watts 0125363 Repair Kit is explicitly designed for 1-1/2 inch LF223N lead-free high capacity water pressure reducing valves. It effectively assists in minimizing incoming water pressure to safeguard plumbing system components and lessens water consumption. Includes essential components like diaphragm and seat....
    $344.45
    $344.45
  • Watts 0121227 Series LF150A 1/2 in Stainless Steel Male Threaded Water Hammer Arrestor
    WATTS
    Watts 0121227 Series LF150A 1/2 in Stainless Steel Male Threaded Water Hammer Arrestor
    SKU: 0121227
    Product DescriptionThe Watts Series LF150A 1/2 inch stainless steel male threaded water hammer arrestor, MPN 0121227, is designed to provide effective shock control in plumbing systems. This product helps mitigate water hammer damage in applications such as dishwashers and washing machines. 1/2 inch NPT...
    $148.40
    $148.40
  • Watts 0125123 1 in. Valve Repair Kit
    WATTS
    Watts 0125123 1 in. Valve Repair Kit
    SKU: 0125123
    Product DescriptionThe Watts 0125123 is a valve repair kit designed for 1 inch U5B water pressure reducing valves. This kit includes essential parts for maintenance and repair, ensuring reliable operation. Includes parts for seat, disc, strainer, and diaphragm Lead-free construction for safety Union gasket...
    $149.58
    $149.58
  • Watts 0009489 Series LFN45B-M1 1 Inch Pressure Reducing Valve
    WATTS
    Watts 0009489 Series LFN45B-M1 1 Inch Pressure Reducing Valve
    SKU: 9489
    Product DescriptionUpgrade your plumbing installations with the Watts Series LFN45B-M1 1 inch Cast Copper Silicon Alloy FNPT Pressure Reducing Valve. Designed for professional plumbers and HVAC technicians, this pressure reducing valve from the reputable Watts brand ensures durability, efficiency, and consistent performance. Integral stainless...
    $267.62
    $267.62
  • Watts 0009162 LFU5B-Z3 1 Inch Pressure Reducing Valve Cast Copper Silicon Alloy Replacement 0009162
    WATTS
    Watts 0009162 LFU5B-Z3 1 Inch Pressure Reducing Valve Cast Copper Silicon Alloy Replacement 0009162
    SKU: 9162
    Product DescriptionThe Watts LFU5B-Z3 pressure reducing valve is designed for optimal water flow regulation in various applications. Constructed from cast copper silicon alloy, it ensures durability and compliance with strict safety standards including ASSE 1003 and ANSI/NSF 61G certification. Lead-free composition meeting current regulatory...
    $1,675.56
    $1,675.56
  • WATTS
    Watts 0278328 174A-2-50 5,575,000btu Relief Valve
    SKU: 278328
    Product DescriptionThe Watts 0278328 relief valve is designed for efficient pressure control in high-demand systems, suitable for managing up to 5,575,000 BTUs. This valve is a crucial component for maintaining safe operation in extensive plumbing networks. Engineered for high-capacity performance. Supports up to 5,575,000...
    $987.37
    $987.37
  • Watts 0881430 Series RK-3000 2 in. Steam Gasket Kit for 3001 Union
    WATTS
    Watts 0881430 Series RK-3000 2 in. Steam Gasket Kit for 3001 Union
    SKU: 881430
    Product DescriptionThe Watts 0881430 Series RK-3000 2 inch Steam Gasket Kit is designed for use with the 3001 Union. This product includes two replacement gaskets made from EPDM material. It is durable and corrosion-resistant, ensuring long-lasting performance even under high temperatures up to 300...
    $52.88
    $52.88
  • Watts 0009477 Series LFN45B-M1 3/4 in. 400 psi Cast Copper Silicon Alloy FNPT Pressure Reducing ValveWatts 0009477 Series LFN45B-M1 3/4 in. 400 psi Cast Copper Silicon Alloy FNPT Pressure Reducing Valve
    WATTS
    Watts 0009477 Series LFN45B-M1 3/4 in. 400 psi Cast Copper Silicon Alloy FNPT Pressure Reducing Valve
    SKU: 9477
    Product DescriptionThe Watts 0009477 Series LFN45B-M1 Pressure Reducing Valve is designed to reduce incoming water pressure to a manageable level, protecting plumbing system components and minimizing water consumption. The valve boasts a lead-free construction, making it suitable for various installations that require compliance with...
    $225.63
    $225.63

About Watts

Joseph Watts founded our company in 1874 on the belief that water boilers in textile mills shouldn’t explode. What started with a pressure relief valve in a tiny New England machine shop, has paved the way for today’s high-quality, worldwide water solution technologies. 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.

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