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  • WATTS 794097 Backflow Preventer First Check Valve Kit for 909 SeriesWATTS 794097 Backflow Preventer First Check Valve Kit for 909 Series
    WATTS
    WATTS 794097 Backflow Preventer First Check Valve Kit for 909 Series
    SKU: 794097
    Product DescriptionEnsure the effectiveness of your backflow prevention system with the Watts 794097 First Check Valve Kit, specifically designed for the 909 Series 4-inch model. This replacement kit includes all necessary components for the first check valve assembly, promoting a secure and reliable setup....
    $1,078.12
    $1,078.12
  • WATTS
    WATTS 0342628 3/4 315M2-015-Z4 Valve
    SKU: 342628
    Product DescriptionThe Watts model 0342628 is a 3/4 inch relief valve, designed to provide dependable performance for plumbing systems. This valve is specifically engineered to cope with high pressures and volumes, ensuring system integrity and protection against overpressure. Engineered for reliability in high-pressure conditions...
    $172.16
    $172.16
  • Watts 0276886 174A Pressure Relief Valve 1-1/2 Inch NPT Bronze Body Set 50 PSI
    WATTS
    Watts 0276886 174A Pressure Relief Valve 1-1/2 Inch NPT Bronze Body Set 50 PSI
    SKU: 276886
    Product DescriptionThe Watts 0276886 model 174A is a bronze pressure relief valve designed for regulating water pressure within heating systems. This valve, ideal for use in residential and commercial hot water boilers, water heaters, and storage tanks, ensures system longevity and safety by preventing...
    $731.41
    $731.41
  • WATTS 0386421 TB1156F High Capacity Feed Water Pressure Regulator 1/2 Inch FNPT Union x FNPT Replacement 0386500WATTS 0386421 TB1156F High Capacity Feed Water Pressure Regulator 1/2 Inch FNPT Union x FNPT Replacement 0386500
    WATTS
    WATTS 0386421 TB1156F High Capacity Feed Water Pressure Regulator 1/2 Inch FNPT Union x FNPT Replacement 0386500
    SKU: 386421
    Product Description The Watts 0386421 TB1156F High Capacity Feed Water Pressure Regulator is a vital component in both commercial and residential hydronic heating systems. It ensures the system is continuously filled with water and maintains consistent water pressure, even in the event of leaks....
    $152.52
    $152.52
  • Watts 88004110 LF009-QT-FS Reduced Pressure Zone Assembly 1/2 inch NPT
    WATTS
    Watts 88004110 LF009-QT-FS Reduced Pressure Zone Assembly 1/2 inch NPT
    SKU: 88004110
    Product DescriptionWatts model 88004110 LF009-QT-FS is a 1/2 inch female NPT lead-free bronze reduced pressure zone assembly, commonly known as a backflow preventer. This device is equipped with quarter-turn shutoff valves, designed to prevent polluted water from contaminating potable water supplies. Lead-free bronze construction...
    $451.65
    $451.65
  • Watts 00063067 FS-200-W NEMA-1 Paddle-Type Flow Switch 1 NPTWatts 00063067 FS-200-W NEMA-1 Paddle-Type Flow Switch 1 NPT
    WATTS
    Watts 00063067 FS-200-W NEMA-1 Paddle-Type Flow Switch 1 NPT
    SKU: 63067
    Product DescriptionThe Watts 00063067 NEMA-1 Paddle-Type Flow Switch is a professionally designed tool for monitoring liquid flow in various pipe systems. It is ideal for use in water systems, heating, air conditioning, and processing installations. This flow switch acts as an automatic control or...
    $460.10
    $460.10
  • Watts 0009309 LF25AUB-Z3 Pressure Reducing Valve 1 Inch FNPT Union x FNPT 25-75 PSIWatts 0009309 LF25AUB-Z3 Pressure Reducing Valve 1 Inch FNPT Union x FNPT 25-75 PSI
    WATTS
    Watts 0009309 LF25AUB-Z3 Pressure Reducing Valve 1 Inch FNPT Union x FNPT 25-75 PSI
    SKU: 9309
    Product DescriptionThe Watts LF25AUB-Z3 Pressure Reducing Valve effectively manages water pressure within plumbing systems. Engineered by Watts, this 1-inch FNPT union by FNPT valve operates between 25 and 75 psi. Its robust cast copper silicon alloy body ensures durability and features a lead-free construction....
    $303.60
    $303.60
  • Watts 88004115 Series LF009 2 in Cast Copper Silicon Alloy FNPT Backflow PreventerWatts 88004115 Series LF009 2 in Cast Copper Silicon Alloy FNPT Backflow Preventer
    WATTS
    Watts 88004115 Series LF009 2 in Cast Copper Silicon Alloy FNPT Backflow Preventer
    SKU: 88004115
    Product DescriptionThe Watts 88004115 Series LF009 2 inch Cast Copper Silicon Alloy FNPT Backflow Preventer is designed for preventing polluted water from entering potable water supplies due to backsiphonage or backpressure. This model is suitable for continuous pressure situations and high hazard cross-connections. Comes...
    $1,183.72
    $1,183.72
  • Watts 0358553 3/4 Inch 374A Relief Valve 30 psi
    WATTS
    Watts 0358553 3/4 Inch 374A Relief Valve 30 psi
    SKU: 358553
    Product Description The Watts 0358553 relief valve is a robust device engineered to mitigate excessive pressure in hot water boiler systems. This 3/4 inch boiler pressure relief valve is designed to ensure safety and efficient operation in residential and commercial heating applications. Set to...
    $127.55
    $127.55
  • WATTS 0121339 Temperature/Pressure Relief Valve 150 psi 3/4 inch MNPT x FNPTWATTS 0121339 Temperature/Pressure Relief Valve 150 psi 3/4 inch MNPT x FNPT
    WATTS
    WATTS 0121339 Temperature/Pressure Relief Valve 150 psi 3/4 inch MNPT x FNPT
    SKU: 121339
    Product DescriptionThe Watts 0121339 LF10L-2 Temperature/Pressure Relief Valve ensures your hot water systems function within safe operating conditions. Designed for both commercial and residential setups, this valve acts as a safeguard against excessive temperature and pressure in water heaters and storage tanks. Automated protection...
    $69.07
    $69.07
  • Watts 0009217 Series LF25AUB-Z3 1/2 inch 25-75 psi Lead-Free Brass Water Pressure Reducing ValveWatts 0009217 Series LF25AUB-Z3 1/2 inch 25-75 psi Lead-Free Brass Water Pressure Reducing Valve
    WATTS
    Watts 0009217 Series LF25AUB-Z3 1/2 inch 25-75 psi Lead-Free Brass Water Pressure Reducing Valve
    SKU: 9217
    Product DescriptionThe Watts 0009217 Series LF25AUB-Z3 Water Pressure Reducing Valve is crafted from lead-free brass and designed for both commercial and residential applications. It effectively reduces incoming water pressure to prolong the longevity of plumbing systems and decrease water consumption. Adjustable pressure range from...
    $298.87
    $298.87
  • Watts 0009431 LF25AUB-Z3 Pressure Reducing Valve 25-75 PSI 1-1/2 InchWatts 0009431 LF25AUB-Z3 Pressure Reducing Valve 25-75 PSI 1-1/2 Inch
    WATTS
    Watts 0009431 LF25AUB-Z3 Pressure Reducing Valve 25-75 PSI 1-1/2 Inch
    SKU: 9431
    Product DescriptionThe Watts Model 0009431 LF25AUB-Z3 Pressure Reducing Valve is crafted to manage and reduce water pressure in commercial and residential settings. This valve is essential for protecting plumbing system components and optimizing water consumption. Its robust lead-free brass construction ensures compliance with health...
    $845.72
    $845.72
  • Watts 0831015 152A Iron Process Steam Pressure Regulators 2 Inch FNPT 30-100 psi
    WATTS
    Watts 0831015 152A Iron Process Steam Pressure Regulators 2 Inch FNPT 30-100 psi
    SKU: 831015
    Product DescriptionThe Watts 0831015 Pressure Regulator is engineered for efficiency in steam, liquid, and air applications. This model, part of the 152A series, is crafted from durable iron and features a 2 inch FNPT connection. It provides stable operation from 30 to 100 psi,...
    $3,950.50
    $3,950.50
  • Watts 391012 Watts LF909M1-QT 2 Inch Reduced Pressure Zone Assembly
    WATTS
    Watts 391012 Watts LF909M1-QT 2 Inch Reduced Pressure Zone Assembly
    SKU: 391012
    Product DescriptionThe Watts LF909M1-QT 2 Inch Reduced Pressure Zone Assembly is designed to prevent the backflow of polluted water into the potable water supply. This valve assembly is suitable for continuous pressure applications and safeguards against health hazards at service line entrances. Lead-free bronze...
    $3,794.99
    $3,794.99
  • Watts 0009100 Series LFU5B-Z3 1/2 Inch Pressure Reducing Valve Lead-Free
    WATTS
    Watts 0009100 Series LFU5B-Z3 1/2 Inch Pressure Reducing Valve Lead-Free
    SKU: 9100
    Product DescriptionThe Watts Series LFU5B-Z3 1/2 inch Copper Silicon Alloy Pressure Reducing Valve effectively manages water pressure in residential, commercial, and industrial settings. Ensuring protection for plumbing systems and optimizing water consumption, this valve is a staple in water pressure management. Manufactured by a...
    $354.93
    $354.93
  • Watts 0559103 LFL1170-US-M2 Thermostatic Mixing Valve Sweat Connection 3/4 Inch
    WATTS
    Watts 0559103 LFL1170-US-M2 Thermostatic Mixing Valve Sweat Connection 3/4 Inch
    SKU: 559103
    Product DescriptionExplore the Watts LFL1170-US-M2 Thermostatic Mixing Valve, a precision device designed by Watts for advanced temperature control in hot water systems. Ideal for both residential and commercial applications, this valve allows for the efficient mixing of hot and cold water to deliver precise...
    $248.17
    $248.17
  • Watts 0384442 Water Pressure Relief Valve FNPT Iron 75psi 10700000 BTU/hr
    WATTS
    Watts 0384442 Water Pressure Relief Valve FNPT Iron 75psi 10700000 BTU/hr
    SKU: 384442
    Product DescriptionThe Watts 0384442 Water Pressure Relief Valve is an essential component designed to ensure safety and efficiency in hot water space heating systems. This valve features a robust iron body with expanded outlet drain connections, suitable for all hot water space heating boiler...
    $1,150.14
    $1,150.14
  • Watts 0887795 2 Inch Total Repair Kit Valve Replacement
    WATTS
    Watts 0887795 2 Inch Total Repair Kit Valve Replacement
    SKU: 887795
    Product DescriptionWatts 0887795 is an essential 2-inch Total Repair Kit suitable for valve maintenance and repair. It serves as a comprehensive solution for maintaining optimal functionality of your valve assembly, ensuring longevity and reliability. Equipped with total relief valve, first check valve, and second...
    $544.20
    $544.20
  • Watts 0066090 Temperature and Pressure Relief Valve 125 PSI 210 Degrees FWatts 0066090 Temperature and Pressure Relief Valve 125 PSI 210 Degrees F
    WATTS
    Watts 0066090 Temperature and Pressure Relief Valve 125 PSI 210 Degrees F
    SKU: 66090
    Product Description Explore the dependable Watts 0066090 Temperature and Pressure Relief Valve designed for hot water storage tanks and heaters. Perfect for ensuring safety in heating systems, this model combines functionality and innovation. Integrates both temperature and pressure relief for dual protection. Features a...
    $42.40
    $42.40
  • Watts 0383484 Backflow Check Valve 75 PSI 1-1/4 inch Inlet 1-1/2 inch Outlet 4285MBH
    WATTS
    Watts 0383484 Backflow Check Valve 75 PSI 1-1/4 inch Inlet 1-1/2 inch Outlet 4285MBH
    SKU: 383484
    Product DescriptionThe Watts 0383484 is a robust backflow check valve designed for heating and cooling systems, ensuring safe and efficient operation. It features a 1-1/4 inch inlet and 1-1/2 inch outlet with a relief pressure setting of 75 PSI, capable of handling up to...
    $1,067.06
    $1,067.06

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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