E-commerce Search Demo
AI Assisted Filters
Parameters
Query:
Category filters: All
AI Assist: ON
Page: 1
Products
Time taken: 4 Max score: 1000.000 Total hits: 600 Full time: 0.0 s
Showing 1-10 of 600 products
![]() B001AHO8E6 Availability: Currently unavailable Score: 1000.000 Category: Tools Rating: 4.2 Votes: 27 Find similar productsWatts ETX-15 2.1-Gallon Non-Potable Expansion Tank for Hydronic Heating Systems. Product Description This 2. 1 gallon non-potable water expansion tank is for use in commercial and residential closed loop hydronic heating system piping to control the thermal expansion of hot water and maintain system pressure below the relief setting of the relief valve. The pre-pressurized steel tank features a durable expansion membrane that prevents contact of the water with the air in the tank. This rugged diaphragm minimizes loss of the air change and ensures long and trouble-free life for the system. Maximum pressure is 60 psi (4. 1 bar). From the Manufacturer Use the Watts series ET water expansion tank in tandem with your hot water heater to absorb increased water volume resulting from hot water boiler heating and keep system pressure below the relief setting. Use in closed-loop, non potable water heating systems. Durable steel tank with 60 psi maximum working pressure. | ![]() B001BNPSFW Price: $78 Score: 8.475 Category: Tools Rating: 4.6 Votes: 253 Find similar productsAmtrol ST-12 Thermal Expansion Tank. Amtrol ST-12 THERM-X-TROL Expansion Tank, 4.4 Gallon (141N43) What Is Thermal Expansion? With modern plumbing codes mandating backflow prevention, thermal expansion can cause pressure buildup in domestic water systems. When demand is put upon a potable water system, hot water is drawn from the water heater. Cold water from the supply line enters the water heater to replenish it. The colder water is heated to replace the hot water used. With the installation of a backflow preventer, check valve or pressure reducing valve on the supply line, the water heater and the system piping form a closed plumbing system under pressure. As the water is heated, thermal expansion occurs. Pressure increases until the relief valve opens and the expanded water spills from the water heater. This spillage results in wasted BTU's and a potential safety hazard for the homeowner. Closed Potable Hot Water system without THERM-X-TROL Backflow preventer, pressure reducing valve or meter causes expanded (heated) water to build pressure causing the relief valve to open resulting in: Wasted BTU's Shortened water heater life Wasted municipal water and sewer dollars Potential safety hazard for homeowner The Amtrol THERM-X-TROL ST-12 Expansion Tank is designed to eliminate this problem by providing control of maximum pressures at a level below the relief valve setting. It also provides an additional space in the system to accommodate the increased volume of water created by thermal expansion, returning it to the system when hot water delivery is demanded. |
![]() B001B1JHHO Price: $66.39 Score: 8.475 Category: Tools Rating: 4.6 Votes: 459 Find similar productsAMTROL ST-5 Thermal Expansion Tank. Product Description AMTROL ST-5 Thermal Expansion Tank From the Manufacturer Amtrol invented the thermal expansion tank to control pressure build-up in closed, hot water systems. This prevents the water heater pressure relief valve from opening, saves energy and eliminates a potential safety hazard. All Therm-X-Trol expansion tank. | ![]() B002XVB5BW Availability: Currently unavailable Score: 6.536 Category: Tools Rating: 3.5 Votes: 39 Find similar productsReducing Water Pressure Valve 3/4. WATTS WATER PRESSURE REDUCING VALVE Bronze body. Bronze body. Up to 400 PSI. Up to 400 PSI. Serviceable in line. Serviceable in line. Thermoplastic seat and cage. Thermoplastic seat and cage. Integral stainless steel strainer. Integral stainless steel strainer. 3/4 FPT union inlet x 3/4 FPT outlet. 3/4 FPT union inlet x 3/4 FPT outlet. Bypass feature controls thermal expansion pressure. Bypass feature controls thermal expansion pressure. Sealed spring cage for accessible outdoor and pit installs. Sealed spring cage for accessible outdoor and pit installs. Reduces incoming water pressure to protect plumbing components. Reduces incoming water pressure to protect plumbing components. |
![]() B08LJQ4WTB Price: $78.86 Score: 6.369 Category: Tools Rating: 3.8 Votes: 8 Find similar productsWatts LFG480-00 Lavatory Combination Tempering and Mixing Valve, 1/2 Inch. Ensure a safe control of water temperature with HydroGuard® under the counter combination mixing valve, designed for low flow control in lavatory applications. Simply adjust water temperature with a temperature adjustment stem and prevent unauthorized or accidental adjustment with a locking nut. An advanced thermal actuator quickly senses and compensates for outlet temperature fluctuations caused by water temperature and pressure changes in the supply line. It features a lead free brass body with a rough brass finish, 1/2 inch NPT connections, corrosion resistant internal components, integral checks to prevent cross flow, and inlet screens to filter out debris. Minimum flow is 0.25 GPM (1 LPM) and maximum flow is 2.3 GPM (9 LPM) at 45 psi (310kPa) pressure drop. Factory temperature is set at 105 degrees F (40.6 degrees C). | ![]() B01LZ9MMN1 Availability: Currently unavailable Score: 6.289 Category: Tools Rating: 5 Votes: 1 Find similar productsWater Pressure Reducing Valve, 85 psi. Designed so you can easily service without removing valve from the line, this WATTS water pressure reducing valve can reduce the incoming water pressure to help protect plumbing system components and reduce water consumption. Model has a standard bypass feature that allows the flow of water back through the valve into the main when pressure, due to thermal expansion on the outlet side of the valve, exceeds the pressure in the main supply.Note: The bypass feature will not prevent the pressure relief valve from opening on the hot water supply system with pressure above 150psi. Item: Water Pressure Reducing Valve Valve Type: High Pressure Strainer: Yes Material: Lead Free Brass Pipe Size: 1 Preset Pressure Settings: 85 psi Pressure Adjustment Range: 75 to 125 psi Connection Type: FNPT X FNPT Height: 8 Length: 6 Max. Temp.: 160 Degrees F Max. Pressure: 300 psi Standards: ASSE 1003, CSA B356, IAPMO. |
![]() B000FCEQA8 Availability: Currently unavailable Score: 6.211 Category: Tools Rating: 4.6 Votes: 11 Find similar productsWatts AB 0953476 3/4-Inch Water Pressure Reducing Valve. Product Description Founded in 1874 by Joseph Watts, Watts Regulator Company, as we were originally known, made its reputation by Setting The Standard in Valve Technology. During its early days, Watts manufactured pressure reducing valves to regulate steam and relief valves to ensure safe operation of water heaters and boilers. From the Manufacturer Founded in 1874 by Joseph Watts, Watts Regulator Company, as we were originally known, made its reputation by Setting The Standard in Valve Technology.” During its early days, Watts manufactured pressure reducing valves to regulate steam and relief valves to ensure safe operation of water heaters and boilers. | ![]() B07HRKT7H1 Price: $174.99 Score: 6.211 Category: Tools Rating: 5 Votes: 1 Find similar productsWatts APEX (BA112) 1 1/2 BigAl High Flow Variable Level Diaphragm Activated Reservior/Water Tank Valve, Black. The Watts 88005611 APEX (BA112) 1 1/2 BigAl High Flow Variable Level Diaphragm Activated Reservoir/Water Tank Valve efficiently monitors and controls fluid levels to prevent excess pressure or volume in your tank. The pilot center of the diaphragm-activated valve includes a steel pin that works as a self-cleaning mechanism, a feature unique to Apex valves. UV-stable and fully serviceable for long-term use. From the manufacturer: BigAL is ideal for use wherever water is stored for supply and can serve as a top-up valve for rainwater harvesting. It operates in a full-on/full-off position, using single or variable-level weighted floats to maintain minimum and maximum water levels. The valve stays closed when both weights are submerged at the maximum level, then opens again once the bottom weight is exposed. Closes softly to prevent water hammer, the banging noise that can occur when water quickly stops or changes direction. |
![]() B007R4XWWA Availability: Currently unavailable Score: 6.061 Category: Tools Rating: 5 Votes: 1 Find similar products1/2 inch CPVC Union Mixing Valve. The AM-1 series accurately adjusts, maintains and limits the hot water temperature to a desired setting selected by the user. | ![]() B082H534Z2 Price: $52.52 Score: 6.024 Category: Tools Rating: 4 Votes: 45 Find similar productsKahenian 3/4 inch Tankless Water Heater Isolation Service Valve with Pressure Relief Valve, PTC X FNPT, 3/4 Service Installation Valve for Rheem, Rinnai, Takagi, EcoSmart (3/4 PTC). . |









