WATTS

Hydraulic Control Valves(108 Products)

Water Hammer ArrestorsStainless steel / copper / low-lead copper hammer arrestors used with piping systems to absorb shocks caused by a sudden change in flow velocity. Feature a permanent pre-charged sealed air chamber and capable of bearing pressures up to 60 psi(27 Products)

Backflow PreventersDesigned to prevent potable water contamination from the reverse flow of polluted water. Capable of bearing up to 180 psi pressures and have a maximum operating temperature of 180 degrees F(3472 Products)

Temperature and Pressure Relief ValvesASME and ANSI approved relief valves to protect water heaters and hot-water storage tanks from high temperature (max. 250 degrees F) and pressure (max. 150 psi) levels. Available in bronze, lead-free brass & lead-free copper silicon alloy material(398 Products)

Water Pressure Reducing ValvesANSI approved valves used to maintain a preset inlet pressure to prevent damage to the piping systems from excessive water / steam pressure. Intended for both domestic and industrial applications in oil lines, autoclaves and single radiators(516 Products)

Relief ValvesASME complaint safety, vacuum relief and steam safety relief valves featuring a stainless-steel spring to control the opening / closing of the seal whenever the spring force exceeds a preset value, and then discharging fluid at the outlet(29 Products)

Air Vents(24 Products)

Mixing ValvesUsed with water heaters to mix hot and cold water for a safer outlet temperature and to prevent scalding & thermal shock. Follow ASSE and CSA standards and have a maximum flow rate of 23 gpm(126 Products)

Pressure RegulatorsUsed to reduce the inlet pressure of the fluid to a predetermined value, protect the downstream plumbing components and reduce water consumption. Steam and water pressure regulators also available in different connection types and body materials(263 Products)

Bell Traps and DrainsBronze / iron / plastic roof or floor drains and internal backwater valves featuring weep holes for double drainage as well as protection from deterioration of surrounding drain area. Separate roof drain domes also available (9 Products)

Float ValvesHeavy-duty mechanical valves for controlling high capacity water flow in refrigeration and air-conditioning applications. Can be tank- or wall-mounted and are available in bulkhead / FNPT / MNPT connection types(51 Products)

Dielectric UnionsUsed with water heaters for separating two metal pipes of different materials and to prevent galvanic corrosion. Available in different connection types(128 Products)

Sink DrainsGrease interceptors used to remove oils, fats or grease from wastewater and prevent ingress into septic fields, plumbing systems and wastewater treatment plants. Feature epoxy-coated steel construction capable of handling flow rates up to 15 gpm(6 Products)

Vacuum BreakersDesigned for use with irrigation systems, firelines and industrial process water systems to prevent backsiphonage of contaminants into potable water supply. Can bear pressures up to 150 psi and are offered in GHT, NPT, FIP and FNPT connection types(142 Products)

Gate and Globe ValvesClass 200 / 250 flanged gate valves suitable for applications in potable water feed lines and sewage disposal systems. Feature a flexible wedge disc to provide positive seating and resistance against a maximum differential pressure of 250 psi (79 Products)

Backflow Preventer Test Kits3- / 5-valve test kits designed to check reduced-pressure-zone backflow prevention assemblies and pressure- / spill-resistant vacuum breakers. Can measure pressures up to 200 psi (2 Products)

Float BallsRound- / oblong-shaped float balls used to activate water transfer pumps in open-water tanks or sump pits. Made of plastic / polyethylene / copper and available in float diameters up to 12 inches(10 Products)

Float Valves With FloatHeavy-duty float valves suitable for use with evaporative coolers, refrigerators & automatic livestock watering kits. Can handle a maximum pressure of 100 psi (7 Products)

Check and Foot ValvesIncludes single- and dual-check valves used for preventing the reverse flow of hot or cold polluted water from entering into the potable water supply. Available in 316 stainless steel / brass / bronze / polysulfone material options(233 Products)

Backflow Preventer Repair KitsIncludes repair kits for backflow preventer valves, first and second check valves, relief valves and test cocks. Used for repair and maintenance of backflow prevention systems(1674 Products)

Valve Accessories(578 Products)

Y and Basket StrainersIdeal for protecting the components of steam and water piping systems from rust, dirt and other damaging debris. Selected models (Y-strainers) feature a perforated or wire mesh straining screen to mechanically remove the solid components from flowing steam or fluids(379 Products)

Float Rods Adapters and Nuzzle AssembliesInstallation and replacement accessories, such as float rods, adaptors and stem & chain assemblies for use with valves in plumbing systems(19 Products)

Vent ValvesProvide automatic air venting in cold / hot water distribution and steam systems. Feature brass construction to provide excellent finishing and corrosion resistance. Can withstand pressures up to 150 psi and offered in 1/8, 1/4 & 3/4 inlet size options(3 Products)

Wall HydrantsKey-operated hydrants used to prevent unintentional opening of water systems. Feature a 3/4-inch hose connection and offered in different sizes to accommodate wall thicknesses up to 14 inches(44 Products)

Pipe ManifoldsEasy-to-assemble flowmeter manifolds featuring a modular, singular & flexible design ideal for heating fan coils and hydronic floors, as well as controlling baseboard temperatures. Can connect without the need for additional sealants. Offered in 2, 3 and 4 branch options(3 Products)

Water Gas Connection KitsLead-free valve sets used to simplify the maintenance, installation and operation of tankless water heaters. Feature a copper-silicone alloy body capable of withstanding pressures up to 150 psi. Come with a quarter-turn purge and a drain valve(27 Products)

PEX Fittings(6 Products)

Backflow Preventer AccessoriesIncludes adapters, cap tethers, caps, air gaps and test cocks for easy installation and maintenance of backflow preventer valves. Available in MNPT, NPT and SAE connection ports(303 Products)

Water Tanks(57 Products)

PartsIncludes replacement and additional accessories like pilot rebuild kits, pressure reducing pilots, replacement screens and valve rebuild kits for use with plumbing systems(21 Products)

Flexible Gas Connectors(621 Products)

Filter Cartridges(129 Products)

Fire Hydrant Relief ValvesCast-iron relief valves allowing direct-attachment on fire hydrants for providing temporary relief protection to water systems. Feature a fully adjustable (20 - 175 psi) pilot and FNST swivel that can be rotated (360 deg) & locked at any position (1 Product)

Push to Connect Tube FittingsEasy-to-connect polysulfone tube fittings featuring an integral collet with stainless steel gripping teeth. Can fit into tubes / pipes of different connection types(264 Products)

Hydraulic Valves(81 Products)

Flow Control Check ValvesHydronic, universal flow check valves used to provide positive shutoff when circulator is not running and prevent the flow of water to radiation units. Can be easily opened for gravity circulation (4 Products)

Boiler Feed ValvesWater pressure regulators designed to fill boilers and piping systems with water and maintain continuous pressure. Available in dual-FNPT and FNPT-union ports, with selected models equipped with in-built backflow preventers. (3 Products)

Wall and Yard Hydrant AccessoriesHydrant keys featuring chrome brass construction to reduce oxidation reactions on the exposed surfaces; ideal for operating and repairing yard and wall hydrants. Designed for use with Watts(R) HY1 wall hydrants(2 Products)

Ball Valves(415 Products)

Filter Housings(29 Products)

Filter(30 Products)