Company Profile

Watts Water Technologies, Inc.

Watts Water Technologies, Inc. is a designer, manufacturer and distributor of a extensive line of flow control products for OEM, commercial, water quality and residential plumbing and heating applications. Available products include control valves, as well as those for back flow prevention, drainage applications and potable plumbing.

Company Info

815 Chestnut St.
North Andover, MA 01845-6098


  • in Automatic & Automated Valves

    Watts Water Technologies is a designer and manufacturer of iron and stainless steel automatic control valves for commercial and industrial applications. The company's line of automatic valves include classic control valves, JM control valves, stainless steel control valves, and mustang control valves.

  • in Ball Check Valves

    Watts makes the B6095, a two piece, threaded standard port one-way ball valve, with an integral check feature which transforms this into a ball check valve, pressure rated to 235psi CWP, made from polymer materials, and comes in sizes of 1/2 to 2 inches.

  • in Ball Valves

    Watts provides carbon steel, brass, bronze, and cast iron flanged ball valves as well as stainless steel ball valves. They also offer gas ball valves and isolation pump flanges and specialty type including combination ball and relief valves and purge & balancing valves.

  • in Brass Ball Valves

    Watts manufactures brass ball valves in 2- and 3-piece configurations. Many end connections are available, including Union, integral press fitting, XLC, hose, quick-connect, PEX and compression connection. Lead free brass ball valves are available, as are full and standard port.

  • in Brass Needle Valves

    Watts carries over a dozen designs of brass needle valves, including tube to male pipe straight, tube to male pipe angle, brass tube to pipe saddle, female pipe to female pipe straight, brass fine thread flare to female pipe space heater, and many other configurations.

  • in Bubble Tight Shut-Off Valves

    Watts Water Technologies, Inc. bubble tight shut-off electric motor valves. These valves have the following features: sizes from 1/4" to 3", up to 600 PSI, a manual override, versatile mounting options, a bronze body construction, a standard position indicator, a vented stainless steel ball, a blowout-proof stainless steel stem, etc. Valve applications include: light industrial, HVAC zone control, water elimination from compressed air lines, controlling process liquids/gases, hot water, steam space heating, etc.

  • in Butterfly Valves

    Watts is a manufacturer of full lug, grooved end and wafer butterfly valves. The full lug styles come in 2"-24" (50 to 600mm), 30"-48" (750 to 1200mm), and 2"-12" (50 to 305mm) sizes. Lead free models are available. Grooved end butterfly valves come in a 2 1/2"-10" (65 to 250mm) size and offer a ductile iron body, a 431 stainless steel two-piece stem, and an EPDM encapsulated ductile iron disc. Wafer style are available in lead free models and come in a 2"-12" (50 to 300mm) size.

  • in Check Valves

    Watts supplies WATTS ACV non-surge check valve in the models F118-3, F1118-3, F118-4 and F1118-4. The F118-3 and F1118-3 non-surge types control pipeline surges in sizes 4 inches and smaller. F118-4 and F1118-4 models are available in sizes 6 inches and larger.

  • in Control/Relief Valves

    Watts makes pressure relief, sustaining, and backpressure control valves, including the S-116 valve, with optional solenoid. This relief valve comes in full port or reduced port models, with an operating pressure for the 150 flanged type at 250PSI, and the 300 flanged model at 400 psi. The buna-N model operates at 160F max, the EPDM model at 300F max, and the Viton model at 250F max.

  • in Double Check Valves

    Watts manufactures double check valves in a number of sizes including 2-1/2" to 10", 2-1/2" to 6", 2-1/2" to 12" 1/2" to 1", 1/2" to 3", and 1/2" to 2". These double check valves include lead free, cast iron, bronze and stainless steel types, and are used to protect drinking water supplies from cross connections in non-health hazard applications.

  • in Float Valves

    Watts Water Technologies, Inc. offers float valves in a wide range of configurations, including: heavy duty mechanical, heavy duty cooler, copper heavy duty, tube fitting mini-cooler, plastic heavy duty, standard duty mechanical, etc. Model C3/8TF heavy duty cooler valves are typically utilized in refrigeration, industrial air-conditioning, and commercial applications. These valves come in 12 x 3/4" sizes, they have Buna-N seals, a bronze body construction, and can handle pressures up to 100 PSI.

  • in Globe Valves

    Watts Water Technologies manufactures bronze globe valves in sizes ranging from 1/4" to 2". Features include NPT female-threaded end connections, a non-rising stem, Teflon packing, threaded bonnet, and cast iron handwheel. These products have a maximum pressure of 200psi WOG and 125psi WSP.

  • in Motorized Ball Valves

    Watts Water Technologies, Inc. offers EMVII-6400-SS electric motor valves for commercial HVAC control, steam space heating, liquid/gas control process, and light industrial applications. These valves range in size from 1/4" to 3", they have pressure ratings up to 600 PSI, and multiple mounting positions. They feature bubble-tight shutoffs, blowout-proof stainless steel stems, adjustable packing, standard position indicators, vented stainless steel balls, and a bronze body construction.

  • in Pressure Regulator Valves

    Watts Water Technologies, Inc. offers pressure reducing valves in the following configurations: small capacity, standard capacity, high capacity, and super capacity. Valve sizing ranges from 1/8" to 6", and they are constructed from bronze, stainless steel, iron, CPVC, and lead-free materials. 252A bronze process steam pressure regulators have a maximum supply pressure of 300 PSI, a laminated metal diaphragm, and NPT threaded femal inlet/outlet connections. Applications include oil lines, process lines, testing fixtures, and sterilizers.

  • in Pressure Valves

    Watts manufactures pressure reducing and relief valves for water safety, flow control, and steam regulation applications. These valves come in the following configurations: steam pressure, small to super capacity water pressure reducing, safety relief, automatic gas shutoff, by-pass control, combination ball /relief, pressure-only relief, temperature/pressure relief, and vacuum relief.

  • in Shut-off Valves

    Watts Water Technologies manufactures electric motor valves that feature bubble-tight shutoff, and are used in commercial HVAC zone control and light industrial applications. Theses shut-off type valves feature bronze body construction, a vented stainless steel ball, standard position indicator, and adjustable packing. The valves feature a pressure rating of 400 psi or 600 psi.

  • in Silent Check Valves

    Watts Water Technologies Inc. manufactures cast iron silent check valves in 2" to 10" sizes, and cast iron silent check valves with flanged ends. The flanged end check valves are available in sizes from 2" to 6". Both silent check valves types feature maximum pressure of 200 psi, and are used in commercial and industrial HVAC applications.

  • in Stainless Steel Ball Valves

    Watts Water Technologies Company offers its S-FBV-1 stainless steel ball valves. S-FBV-1 ball valves include 2 piece and full port designs with features such as bottom-loaded blowout-proof stem, PTFE seats and stem thrust bearing. The ball valves feature a pressure rating of 1000psi WOG (non-shock) and 125psi WSP.

  • in Stainless Steel Butterfly Valves

    Watts makes butterfly valves with stainless steel discs including full lug, grooved end, and wafer types. Their grooved end valves come in sizes from 2.5" to 10" has a two-piece stem and is pressure rated to 175psi and a max operating pressure of 275F, NRB o-ring shaft seals, Teflon shaft bushings, and a 431 stainless steel shaft.

  • in Thermostatic Valves

    Watts Water Technologies designs and manufactures thermostatic mixing valves used to prevent thermal shock or scalding injuries when using bathtubs, sinks and showers. The valves meet ASSE 1016, ASSE 1070, and ASSE 1017 standards; and feature maximum pressure of 80 psi.

  • in Three Way Ball Valves

    Watts manufactures 2 piece, full-port ball valves along with three-way selector valves and three-way by-pass valves. The company's full port ball valves feature a temperature range of -40F to 180F, and a pressure rating of 200 psi at 180F.

  • in Wafer Valves

    Watts Water Technologies Inc. designs and manufactures wafer style butterfly valves and cast iron wafer check valves in sizes ranging from 2 inches to 12 inches. The check valves feature maximum pressure of 200 psi and are used in commercial and industrial HVAC applications. The butterfly valves are available as domestic or import models, and are used in HVAC, irrigation, OEM, commercial, and institutional applications. These valves also feature a pressure rating of 200 psi.