This 1/2 inch lead free thermostatic mixing valve is designed for residential, commercial or institutional environments for supplying baths or lavatories with tempered water. The double throttling design controls both hot and cold water supply to the mixed outlet. It consists of a lead free brass body, quick-connect end connections, solid wax hydraulic principle thermostat, integral filter washers and check valves with a locking mechanism for the temperature setting. The adjustable field range temperature at mixed outlet is 80 to 120 degrees F (27 to 49 degrees C). The maximum pressure rating is 150 psi
Search results for
All Products
1,090
products found manufactured by Watts
Relevant Product Categories
Fits 2-1/2 inch LFN223
This repair kit includes parts needed to repair a lead free super capacity water pressure reducing valve that is designed to reduce the incoming water pressure to protect plumbing system components and reduce water consumption. This kit consists of a diaphragm, seat, seat gasket, bottom plug gasket, disc and disc screw.
Fits 2-1/2 inch 223, 2-1/2 inch N223B, 3 inch 223, and 3 inch N223B
This repair kit includes parts needed to repair a high capacity water pressure reducing valve. The valve is designed to reduce the incoming water pressure to protect plumbing system components and reduce water consumption. This kit consists of a diaphragm, seat, bottom plug gasket, disc and disc screw.
This potable water expansion tank is used on gas, oil, or electric, direct-fired, residential water heater and hot water storage tank applications to absorb the increased volume of water created by thermal expansion. It also maintains balanced pressure throughout the water supply system by keeping system pressure below the T&P relief valve setting. This field-adjustable steel tank is air pre-charged at 20 psi, volume 8.5 gallons, designed with an FDA-approved polypropylene liner and Butyl rubber diaphragm, copper-lined steel, and 3/4 inch male inlet connection. An expansion membrane prevents air-to-water contact in the tank ensuring a long system life. IAPMO listed and ANSI/NSF 61 certified. The maximum pressure is 150 psi
This 3/8 inch Under Sink Guardian lead free thermostatic mixing valve is used in commercial and residential applications to control the hot water temperature and minimize the potential for accidental scalding. It is suitable for kitchen and bath installations where the water delivered to the fixtures is intended for bathing or washing. The double throttling design controls both the hot and cold water supply to the mixed outlet. This valve consists of a lead free brass body, 3/8 inch quick connect fittings, copper thermostat, check valves, integral strainer with 40 mesh stainless steel screens, and a tamper resistant locking cap. The maximum working pressure is 150 psi. The water temperature can be field adjusted between 80 to 120 degrees F (27 to 49 degrees C). The recommended maximum temperature is 120 degrees F (49 degrees C)
This 2 inch anti-siphon vacuum breaker for hot or cold water prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of brass construction, chemical resistant silicone seat disc, chrome hood, and an atmospheric vent to prevent spilling. It has a full size orifice to assure pipe size capacity and maximum flow. It is ideal for low flow, non-continuous hot or cold water health hazard applications such as on laboratory equipment
This 1 bronze inch freeze resistant pressure vacuum breaker prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of silicone rubber check valve disc, plastic check valve seat, stainless steel springs, a bonnet with silicone rubber O-ring seal, a lightweight plastic disc float, a built-in relief valve to protect the internal components and the body from freezing, tee handle shutoffs, and test cocks for winterization draining. It is ideal in continuous pressure health hazard applications where exposure to sudden freezing conditions such as on irrigation systems and industrial process water systems can occur. The maximum pressure is 150 psi and the minimum pressure is 15 psi
Fits 1/2 inch 850, 1/2 inch 850U, 1/2 inch 860, 1/2 inch 860U, 1/2 inch 880, 3/4 inch 850, 3/4 inch 850U, 3/4 inch 860, 3/4 inch 860U, and 3/4 inch 880
This rubber kit includes all the parts necessary to repair or replace all the rubber parts for both checks of a double check valve assembly and reduced pressure backflow assembly. This kit consists of all parts necessary to repair the check disc assembly of the applicable valves. All parts are genuine and original to the valve.
This 3/4 inch lead free water pressure reducing valve is used in residential applications to reduce incoming domestic water pressure to protect plumbing components and reduce water consumption. It consists of a cast iron body with 3/4 inch lead free NPT female inlet and outlet connections, stainless steel seat, integral strainer, and thermal expansion bypass feature. All parts are quickly and easily serviceable without removing the valve from the line. The reduced pressure is set at 30 psi and maximum working pressure is 250 psi
This 3/8 inch lead free anti-siphon vacuum breaker for hot or cold water prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of lead free construction, chemical resistant silicone seat disc, chrome hood, and an atmospheric vent to prevent spilling. It has a full size orifice to assure pipe size capacity and maximum flow. It is ideal for low flow, non-continuous hot or cold water health hazard applications such as on laboratory equipment.
Fits 2-1/2 inch 2000SS, 3 inch 2000SS, 4 inch 2000SS, 2-1/2 inch 3000SS, 3 inch 3000SS, and 4 inch 3000SS
This lead free repair kit is used for the stainless steel double check valve and detector assembly. The contents of this kit are used for proper maintenance to the first check parts. This kit consists of a first check assembly, check O-ring, and lube.
Fits 2-1/2 inch 2000SS, 3 inch 2000SS, 4 inch 2000SS, 2-1/2 inch 3000SS, 3 inch 3000SS, and 4 inch 3000SS
This lead free repair kit is used for the stainless steel double check valve and detector assembly. The contents of this kit are used for proper maintenance to the second check parts. This kit consists of a second check assembly, check O-ring, and lube.
Fits 2-1/2 inch 825YD, 3 inch 825YD, 4 inch 825YD, 2-1/2 inch 826YD, 3 inch 826YD, and 4 inch 826YD
This relief valve assembly kit includes the parts necessary to repair or replace the relief valve of a reduced pressure backflow assembly. All parts are genuine and original to the valve.
This Colt 6 inch lead free double check valve assembly is designed to prevent the reverse flow of fire protection substances and water of non-potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross-connections identified as non-health hazards such as on fire sprinkler systems and from other contaminants found at the service line entrance. This compact modular design with a single access sleeve for easy maintenance is approved for horizontal or vertical installation in accordance with the direction of the flow arrow on the assembly. It consists of a stainless steel body, tri-link check valves, outside stem and yoke resilient seated gate valves, and test cocks.
Fits 2-1/2 inch 957, 2-1/2 inch 957RPDA, 3 inch 957, 3 inch 957RPDA, 4 inch 957, and 4 inch 957RPDA
Consists of First And Second Check Module O-Rings, 2 Red Silicone Disc Elastomers, 2 E-Clips, Relief Valve Diaphragms, Relief Valve Inlet Coupler O-Ring And Relief Valve Piston Assembly
This 4 inch cast iron flanged wye pattern strainer 77F-DI-FDA-125, has 304 stainless steel perforated screens, a cast iron flanged retainer cap and a drain blow off connection furnished with a closure plug. The strainer also features a double coated, heat fused epoxy coating on the interior and exterior for FDA approved sanitary applications.
This 3 inch lead free wye pattern strainer is designed to protect system components from dirt, rust, and other damaging debris in the piping system. It has a retainer cap tapped for closure plug, threaded end connections, and a 20 mesh stainless steel screen.
Fits 6 inch 957 and 6 inch 957RPDA
Consists of Second Check Module, Check Module O-Ring And Red Silicone Disc Elastomer
Fits 6 inch 957 and 6 inch 957RPDA
Consists of First Check Module, Check Module O-Ring And Red Silicone Disc Elastomer
Fits 8 inch 957 and 8 inch 957RPDA
Consists of Second Check Module, Check Module O-Ring And Red Silicone Disc Elastomer
Fits 8 inch 957 and 8 inch 957RPDA
Consists of First Check Module, Check Module O-Ring And Red Silicone Disc Elastomer
Fits 2-1/2 inch 957, 2-1/2 inch LF957RPDA, 2-1/2 inch 957RPDA, 3 inch 957, 3 inch LF957RPDA, 3 inch 957RPDA, 4 inch 957, 4 inch LF957RPDA, 4 inch 957RPDA, 6 inch 957, 6 inch LF957RPDA, 6 inch 957RPDA, 8 inch 957, 8 inch LF957RPDA, 8 inch 957RPDA, 10 inch 957, 10 inch LF957RPDA, and 10 inch 957RPDA
This total relief valve repair kit is used to repair the relief valve assembly of a reduced pressure backflow assembly, or reduced pressure detector assembly. This kit consists of all parts necessary to repair the relief valve of the applicable valves. All parts are genuine and original to the valve.
Fits 1/2 inch 880M4-FR and 3/4 inch 880M4-FR
This retrofit pressure vacuum breaker repair kit which prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of a float, spring, bonnet and bonnet O-ring.
This 3 inch reduced pressure zone assembly is designed to prevent the reverse flow of fire protection substances and water of non-potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. This extremely compact and lighter than a traditional designed assembly is approved for horizontal installation as long as the backflow assembly is installed in accordance with the direction of the flow arrow. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as health hazards and from other contaminants found at the service line entrance. This assembly consists of a stainless steel body with a quick access sleeve, torsion spring check valves, resilient seated gate valves with outside stem and yoke, test cocks, and a corrosive resistant stainless steel bottom mounted pressure relief valve.
Fits 3/4 inch 805Y, 3/4 inch 825Y, 3/4 inch 825YA, 1 inch 805Y, 1 inch 825Y, 1 inch 825YA, 1-1/4 inch 805Y, 1-1/4 inch 825Y, and 1-1/4 inch 825YA
This check springs kit includes the parts necessary to repair or replace the first and second check of a double check valve assembly. All parts are genuine and original to the valve.
Fits 3/4 inch 825Y, 1 inch 825Y, and 1-1/4 inch 825Y
This stainless steel check spring is used for the replacement of the first check only of a reduced pressure backflow assembly. The spring should be replaced with the manufacturer's original part to ensure proper fit and accurate function.
Series 174A Boiler Pressure Relief Valves are used in hot water heating and domestic supply boiler applications to protect against excessive pressures on all types of hot water heating supply boiler equipment. They have a bronze body construction with NPT threaded female inlet and NPT threaded female outlet (drain) connections, non-metallic disc-to-metal seating, stainless steel spring, and test lever. Series 174A resists corrosive water conditions sticking, and freezing, and it prevents water and sediment from being trapped in the seat. It is designed for emergency safety relief and shall not be used as an operating control.
This 1 inch double check valve assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as non-health hazards and for contaminants at the service line entrance. This assembly consists of a bronze body construction, NPT end connections, quarter turn ball valve shutoffs, top mounted test cocks, two in-line independent positive seating check modules, captured springs, and replaceable check discs and seats.
Fits 1/2 inch LF800M4, 1/2 inch 800M4, 3/4 inch LF800M4, and 3/4 inch 800M4
This vent repair kit provides all the parts necessary to repair the vent float of the applicable pressure vacuum breaker. This kit includes a float vent disc assembly and bonnet O-ring. All parts are genuine and original to the valve.
This 3/8 inch dual check valve with atmospheric port and strainer for carbonated beverage machines prevents the reverse flow of polluted water, such as carbon dioxide gas and carbonated water, from entering into the potable water supply due to backpressure backflow. It is designed for continuous or intermittent pressure applications and ideal for use on post-mix carbonated beverage equipment and dispensing equipment for tea and coffee. This valve consists of stainless steel body construction, female NPT end connections , internal rubber components and an atmospheric vent and a wye pattern strainer. Includes an atmospheric port provides visual indication of failure of the second check.
Fits 1-1/4 inch LF909M1, 1-1/4 inch 909, 1-1/2 inch LF909M1, 1-1/2 inch 909, 2 inch LF909M1, and 2 inch 909
Kit includes: Seat, Seat O-Ring, 2 Piston O-Ring And Lubricant
Fits 4 inch 805YD, 4 inch 806YD, 4 inch 825YD, and 4 inch 826YD
This rubber parts kit includes all the parts necessary to repair or replace all rubber parts for check of a double check valve assembly, reduced pressure zone assembly or reduced pressure detector assembly. All parts are genuine and original to the valve.
90 square feet - 240 volts - 4.5 amps
40 square feet - 120 volts - 5 amps
50 square feet - 240 volts - 2.5 amps
45 square feet - 120 volts - 4 amps
20 square feet - 120 volts - 2.0 amps
35 square feet - 120 volts - 3 amps
30 square feet - 120 volts - 3 amps
This 2 inch small diameter double check valve assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in-line repairs. It is ideal for protection in continuous pressure piping applications and at cross-connections identified as non-health hazards and for contaminants at the service line entrance. This assembly consists of a bronze body construction, NPT end connections, quarter turn ball valve shutoffs, top mounted test cocks, two in-line independent positive seating check modules, captured springs, and replaceable check discs and seats.
This 2 inch lead free brass water pressure reducing valve for high pressure ranges is designed to reduce incoming water pressure to protect plumbing systems and reduce water consumption for commercial, industrial and residential applications. The easy maintenance assembly consists of a replaceable seat module, NPT threaded female union inlet by NPT female outlet and a bypass feature to control thermal expansion pressure. The temperature range is 33 to 160 degrees F (0.5 to 71 degrees C). The high pressure range is 75 to 125 psi with the standard setting at 90 psi
Fits 3/4 inch LF009M3 and 3/4 inch 009M3
The reduced pressure zone total rubber part kit consists of diaphragm, two disc assemblies, stem o-rings, cover o-ring, two seat o-rings and relief valve seat o-ring.
Fits 8 inch LF909M1 and 8 inch 909M1
This kit contains the rubber parts for the repair of the lead free backflow preventer relief valve. It has a diaphragm, two molded disc assemblies, two seat O-rings, RV O-ring, two piston O-rings, RV stem O-ring, flow tube O-ring and cover O-ring.
This jumbo 5 micron pleated sediment cartridge is ideal for critical applications offering greater efficiency and more surface area for a greater throughput with a reduced cost. It is rated for temperatures up to 175 F (80 C) and the maximum water pressure of 30 psi. The filter has excellent chemical resistance and features dual O-rings for superior sealing.
This jumbo commercial quality filter housing is designed to accept 40 inch jumbo cartridges for easy installation and replacements. It is ideal for convenience and savings. This durable filter housing is constructed of rugged, glass reinforced polypropylene with brass reinforced gauge port so they won't chip, rust or dent. This housing comes with band clamp lid closure, mounting legs, 2 inch MNPT pipe size fittings with pressure gauges installed on inlet and outlet fittings and a compression cap for superior sealing. It is rated for pressures up to 150 psi.
Series 825Y reduced pressure zone assemblies are used to protect against high hazard (toxic) fluids in water services to industrial plants, hospitals, morgues, mortuaries, and chemical plants. They are also used in irrigation systems, boiler feed, water lines, and other installations requiring maximum protection.