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  • Watts 0009836 Series LF263A 1/2 in. 175# 300 psi Brass FNPT Pressure Reducing Valve
    WATTS
    Watts 0009836 Series LF263A 1/2 in. 175# 300 psi Brass FNPT Pressure Reducing Valve
    SKU: 9836
    Product DescriptionThe Watts 0009836 Series LF263A is a 1/2 inch 175# 300 psi brass FNPT pressure reducing valve. This valve is designed to regulate water pressure in piping systems for various uses, including water, beverage dispensing equipment, and small process applications. 1/2 inch FNPT...
    $393.38
    $393.38
  • Watts 0881402 Series RK-3000 1 in. Gasket Kit for 3001 Union
    WATTS
    Watts 0881402 Series RK-3000 1 in. Gasket Kit for 3001 Union
    SKU: 881402
    Product DescriptionThe Watts 0881402 Series RK-3000 1 inch Gasket Kit is designed for the 3001 Union. This gasket kit provides essential functionality for a range of applications, ensuring a reliable seal for various systems. Compatible with multiple series BAA compliant Versatile use in water,...
    $21.99
    $21.99
  • Watts 0275264 174A Bronze Water Pressure Relief Valve 1 in FNPT 100 psiWatts 0275264 174A Bronze Water Pressure Relief Valve 1 in FNPT 100 psi
    WATTS
    Watts 0275264 174A Bronze Water Pressure Relief Valve 1 in FNPT 100 psi
    SKU: 275264
    Product DescriptionThe Watts 0275264 174A Bronze Water Pressure Relief Valve is designed for hot water heating and domestic supply boiler applications to safeguard against excessive pressure. This valve features a bronze body with NPT threaded female inlet and outlet (drain) connections, a non-metallic disc-to-metal...
    $190.62
    $190.62
  • Watts 0275464 174A 1 NPT Bronze Pressure Relief Valve 150 psi 3,795,000 BTUWatts 0275464 174A 1 NPT Bronze Pressure Relief Valve 150 psi 3,795,000 BTU
    WATTS
    Watts 0275464 174A 1 NPT Bronze Pressure Relief Valve 150 psi 3,795,000 BTU
    SKU: 275464
    Product DescriptionThe Watts 0275464 174A Bronze Pressure Relief Valve is designed for hot water heating and domestic boiler systems. This valve has a 1 NPT female x female connection in an angle pattern and is rated at 150 psi with a capacity of 3,795,000...
    $181.02
    $181.02
  • Watts 0555175 Series LF600 1/2 inch Cast Copper FNPT Check ValveWatts 0555175 Series LF600 1/2 inch Cast Copper FNPT Check Valve
    WATTS
    Watts 0555175 Series LF600 1/2 inch Cast Copper FNPT Check Valve
    SKU: 555175
    Product DescriptionThe Watts 0555175 Series LF600 1/2 inch Cast Copper FNPT Check Valve is designed to provide reliable performance for plumbing systems. This valve features a lead-free cast copper silicon alloy body and NPT female threaded connections. Its design ensures a low pressure drop...
    $96.44
    $96.44
  • Watts 0063231 Series LF007 3/4 in. Cast Copper Silicon Alloy FNPT Backflow PreventerWatts 0063231 Series LF007 3/4 in. Cast Copper Silicon Alloy FNPT Backflow Preventer
    WATTS
    Watts 0063231 Series LF007 3/4 in. Cast Copper Silicon Alloy FNPT Backflow Preventer
    SKU: 63231
    Product DescriptionThe Watts 0063231 Series LF007 3/4 inch Cast Copper Silicon Alloy FNPT Backflow Preventer safeguards potable water systems from contamination. Designed for non-health hazard applications, it features a lead-free construction for compliance with safety standards. The modular design simplifies maintenance. Prevents backflow of...
    $321.90
    $321.90
  • Watts 0067453 RA-1-AP Bronze Steam Radiator Angle Valve 1-1/4 in IPS x 1-1/4 in FIP x Male Union
    WATTS
    Watts 0067453 RA-1-AP Bronze Steam Radiator Angle Valve 1-1/4 in IPS x 1-1/4 in FIP x Male Union
    SKU: 67453
    Product DescriptionWatts 0067453 RA-1-AP Bronze Steam Radiator Angle Valve is ideal for steam or hydronic heating systems. It comes with a standard design for 1-1/4 in IPS x 1-1/4 in FIP connections. Rising stem Renewable composition disc Bronze construction Product HighlightsThis valve ensures reliable...
    $213.73
    $213.73
  • Watts 0121344 Series LF100XL 3/4 in. Copper Alloy MNPT x FNPT 175# 210 Relief ValveWatts 0121344 Series LF100XL 3/4 in. Copper Alloy MNPT x FNPT 175# 210 Relief Valve
    WATTS
    Watts 0121344 Series LF100XL 3/4 in. Copper Alloy MNPT x FNPT 175# 210 Relief Valve
    SKU: 121344
    Product Description The Watts 0121344 Series LF100XL is a 3/4-inch copper alloy relief valve featuring MNPT x FNPT connections. This valve is designed to protect hot water supply tanks and heaters with up to 105,000 BTU/hr capacity. It ensures safety with automatic temperature and...
    $51.76
    $51.76
  • Watts 0342682 Series 330 3/4 in. Bronze Male Threaded x Female Threaded Relief ValveWatts 0342682 Series 330 3/4 in. Bronze Male Threaded x Female Threaded Relief Valve
    WATTS
    Watts 0342682 Series 330 3/4 in. Bronze Male Threaded x Female Threaded Relief Valve
    SKU: 342682
    Product DescriptionThe Watts 0342682 Series 330 Relief Valve is designed for use on popular size boilers up to 375,000 BTU at 30 psi. Made from durable bronze construction, this valve features a stainless steel spring, high heat resisting silicone disc, and bronze seat. Designed...
    $50.98
    $50.98
  • Watts 0388805 1/2 T1450F Pressure Regulator & Relief Combo (Union Threaded)Watts 0388805 1/2 T1450F Pressure Regulator & Relief Combo (Union Threaded)
    WATTS
    Watts 0388805 1/2 T1450F Pressure Regulator & Relief Combo (Union Threaded)
    SKU: 388805
    Product DescriptionThe Watts 0388805 1/2 T1450F Pressure Regulator & Relief Combo (Union Threaded) is designed for use in commercial and residential hydronic heating systems. This device helps fill the boiler and piping system with water while maintaining water pressure constantly. It features a combination...
    $220.87
    $220.87
  • Watts 0364195 Steam Relief Valve 15 1-1/4 X 1-1/2
    WATTS
    Watts 0364195 Steam Relief Valve 15 1-1/4 X 1-1/2
    SKU: 364195
    Product DescriptionThe Watts 0364195 Steam Relief Valve is designed for effective pressure relief in plumbing systems. This valve has a pressure rating of 15 pounds and a connection size of 1-1/4 inches by 1-1/2 inches. It maintains system pressure within designated limits. It features...
    $422.77
    $422.77
  • Watts 0590715 1/8 FV-4M1 Automatic Float VentWatts 0590715 1/8 FV-4M1 Automatic Float Vent
    WATTS
    Watts 0590715 1/8 FV-4M1 Automatic Float Vent
    SKU: 590715
    Product DescriptionThe Watts 0590715 1/8 FV-4M1 Automatic Float Vent is designed for use in commercial and residential hydronic heating applications. This vent provides automatic air venting for hot or cold water distribution systems. Constructed with a brass body Includes an air vent with a...
    $39.15
    $39.15
  • Watts 0830957 Series 152A 1-1/4 in. NPT Iron Body Pressure Reducing ValveWatts 0830957 Series 152A 1-1/4 in. NPT Iron Body Pressure Reducing Valve
    WATTS
    Watts 0830957 Series 152A 1-1/4 in. NPT Iron Body Pressure Reducing Valve
    SKU: 830957
    Product DescriptionThe Watts 0830957 Series 152A 1-1/4 in. NPT Iron Body Pressure Reducing Valve is designed to control water pressure in various applications. The valve features an iron body and stainless steel internals to withstand high pressures. It is suitable for use in reducing...
    $2,231.26
    $2,231.26
  • Watts 0009834 1-25 psi Water Pressure Regulator Lead Free Replacement
    WATTS
    Watts 0009834 1-25 psi Water Pressure Regulator Lead Free Replacement
    SKU: 9834
    Product DescriptionThe Watts 0009834 1/2 LF263A 3-Way Small Water Pressure Regulator is engineered for efficient water pressure control. Its lead-free construction ensures safe water quality. Three-way pressure regulation Lead-free for safe water 1-25 PSI range Product HighlightsThe Watts 0009834 Water Pressure Regulator simplifies maintaining...
    $444.41
    $444.41
  • Watts 0274683 Series 174A 3/4 in. Bronze FNPT 100# 250 Relief ValveWatts 0274683 Series 174A 3/4 in. Bronze FNPT 100# 250 Relief Valve
    WATTS
    Watts 0274683 Series 174A 3/4 in. Bronze FNPT 100# 250 Relief Valve
    SKU: 274683
    Product DescriptionThe Watts 0274683 Series 174A 3/4 in. Bronze FNPT 100# 250 Relief Valve is an essential component for controlling overpressure in heating systems. This valve is built with a bronze body and features female NPT connections in an angle pattern. Set at 100...
    $157.40
    $157.40
  • Watts 0770181 Series ST750 3/4 in. Bronze Male Threaded Fill Valve
    WATTS
    Watts 0770181 Series ST750 3/4 in. Bronze Male Threaded Fill Valve
    SKU: 770181
    Product DescriptionThe Watts 0770181 Series ST750 3/4 in. Bronze Male Threaded Fill Valve is a reliable choice for plumbing applications. This fill valve is designed for use in systems requiring a durable and efficient fill mechanism. Constructed from bronze for durability Features serrated arms...
    $118.58
    $118.58
  • Watts 0556003 Temp/Press Relief Valve 150 3/4Watts 0556003 Temp/Press Relief Valve 150 3/4
    WATTS
    Watts 0556003 Temp/Press Relief Valve 150 3/4
    SKU: 556003
    Product DescriptionThe Watts 0556003 Temp/Press Relief Valve 150 3/4 is essential for water heater and hot water storage tank applications. It provides automatic temperature and pressure protection for hot water supply tanks and heaters up to 105,000 BTU/hr. It features an extended shank for...
    $39.41
    $39.41
  • Watts 0163725 Series 40L 1 in. Bronze MNPT x FNPT 150# 210 Relief ValveWatts 0163725 Series 40L 1 in. Bronze MNPT x FNPT 150# 210 Relief Valve
    WATTS
    Watts 0163725 Series 40L 1 in. Bronze MNPT x FNPT 150# 210 Relief Valve
    SKU: 163725
    Product DescriptionThe Watts 0163725 Series 40L 1-inch Bronze MNPT x FNPT 150-210 Relief Valve is designed for various pressure relief applications. This valve features a lead-free body, making it suitable for potable water systems. It also includes an automatic reseating feature and a spring-loaded...
    $856.27
    $856.27
  • Watts 0009280 Series LF25AUB-Z3 3/4 in. 35 psi Copper Silicon Alloy FNPT Union x FNPT Pressure Reducing ValveWatts 0009280 Series LF25AUB-Z3 3/4 in. 35 psi Copper Silicon Alloy FNPT Union x FNPT Pressure Reducing Valve
    WATTS
    Watts 0009280 Series LF25AUB-Z3 3/4 in. 35 psi Copper Silicon Alloy FNPT Union x FNPT Pressure Reducing Valve
    SKU: 9280
    Product DescriptionThe Watts Series LF25AUB-Z3 3/4 in. FNPT Union x FNPT Pressure Reducing Valve, MPN: 0009280, is designed to efficiently reduce incoming water pressure. Suitable for both commercial and residential applications, its robust construction ensures longevity. Lead-free brass body for durability Adjustable pressure range...
    $383.07
    $383.07
  • Watts 0274598 Series 174A 3/4 in. Bronze FNPT 75# 250 Relief ValveWatts 0274598 Series 174A 3/4 in. Bronze FNPT 75# 250 Relief Valve
    WATTS
    Watts 0274598 Series 174A 3/4 in. Bronze FNPT 75# 250 Relief Valve
    SKU: 274598
    Product DescriptionThe Watts 0274598 Series 174A 3/4 inch Bronze FNPT 75# 250 Relief Valve is designed to protect hot water heating systems and domestic supply boiler applications from excessive pressure. This valve features a bronze body, stainless steel spring, and a test lever for...
    $157.40
    $157.40

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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