Watts Water Technologies

This 3/4 inch temperature and pressure relief valve is used in water heater and hot water storage tank applications to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 105,000 BTU/hr. It features a brass body with NPT male inlet and NPT female outlet connections, 8 inch extension thermostat with special thermo-bonded coating, and a test lever. It is ASME rated and CSA listed. The temperature relief is at 180 degrees F, and the pressure relief is 150 psi (10.6 bar).

This 1 inch lead free swing check valve is used to prevent reverse flow in water and steam applications. It features a lead free brass body with NPT threaded end connections, lead free brass bonnet, PTFE gasket, lead free brass pin, screw and seat. This valve has metal-to-metal seating and provides low pressure drop and automatic closure when fluid flow is stopped. The working set pressure rating is 125 psi (8.6 bar) and maximum pressure is 200 psi (13.8 bar) WOG non-shock.

WATTS® 0145923 91 Series Shut-Off Valve, 1/2 in Nominal, OD Flare x FNPT End Style

This cast iron wye pattern strainer, 1/2 inch Watts Model 77SI, is designed to protect system components from dirt, rust, and other damaging debris in the piping system. It is used in steam and liquid applications and it is furnished with a machined seat that allows the screen to be self-aligning to assure a perfect fit.

This cast iron wye pattern strainer, 1 inch Watts Model 77SI, is designed to protect system components from dirt, rust, and other damaging debris in the piping system. It is used in steam and liquid applications and it is furnished with a machined seat that allows the screen to be self-aligning to assure a perfect fit.

This 1/2 inch calibrated pressure relief valve is used in commercial, residential and industrial applications to protect against excessive pressure in systems containing water, oil, or air. It consists of a bronze body construction with NPT threaded male inlet and NPT threaded female (drain) outlet connections, stainless steel spring, brass bonnet, Buna-N disc, and Buna-N O-ring. Series 530C has a calibrated adjustment feature for setting the valve to the required relief pressure, and is ideal for bypass thermal expansion pressure relief (not ASME approved). It is for use in fire protection systems. The maximum pressure is 300 psi (20.67 bar). The adjustable pressure range is 50 to 175 psi (3.45 to 12.06 bar).

This 3/4 inch calibrated pressure relief valve is used in commercial, residential and industrial applications to protect against excessive pressure in systems containing water, oil, or air. It consists of a bronze body construction with 3/4 inch NPT threaded male inlet and 1/2 inch NPT threaded female (drain) outlet connections, stainless steel spring, brass bonnet, Buna-N disc, and Buna-N O-ring. Series 530C has a calibrated adjustment feature for setting the valve to the required relief pressure, and is ideal for bypass thermal expansion pressure relief (not ASME approved). It is for use in fire protection systems. The maximum pressure is300 psi (20.67 bar). The adjustable pressure range is 50 to 175 psi (3.45 to 12.06 bar).

This 3/8 inch two-piece brass gas ball valve with female threaded end connections is used in residential and commercial applications for natural gas and LP gas on in-house and indoor piping systems. The valve features brass body construction, virgin PTFE seats and seals, brass end piece and plug, and zinc alloy handle. The temperature range is -20 to 125 degrees F (-29 to 52 degrees C). The maximum working pressure is 5 psi (34 kPa).

Series LFFBV-3C, LFFBVS-3C Lead Free 2-Piece, Full Port, Brass Ball Valves are used in commercial and industrial applications for a full range of liquids and gases. They feature a bottom-loaded blow-out proof stem, virgin PTFE seats, thrust washer, and adjustable stem packing gland, stem packing nut, chrome plated brass ball, copper silicon alloy brass adapter, and steel handle. Model LFFBV-3C has threaded end connections. Model LFFBVS-3C has solder end connections.

This 2 inch lead free two-piece full port diverter ball valve with threaded end connections is used in commercial and industrial applications designed to divert a full range of liquids and gases. The full port orifice ensures minimal pressure drop, while PTFE seat and chrome plated lead free brass ball provide lasting service. The temperature range is 0 to 350 degrees F (minus 18 to 177 degrees C) at 50 psi (3.5 bar). The maximum working pressure is 400 psi (28 bar) WOG non-shock at 100 degrees F (38 degrees C), 125 psi (8.6 bar) WSP.

This 1/2 inch automatic vent valve is used in commercial and residential hydronic heating applications to provide automatic air venting for hot or cold water distribution systems. It consists of a brass body construction with female NPT connection, brass cover, air vent with silicone rubber seal, polyethylene float with valve plug, and automatic vent. It has a high temperature rating and is ideal for use with glycol systems or for use as an anti-vacuum device. It can also be installed to permit the separation and dispersal of air while fluid is circulating in the system. It can be disassembled for inspection and cleaning. The maximum pressure is 150 psi (10 bar).

This 3/4 inch heavy duty mechanical float valve is used in commercial, industrial, and agricultural applications for controlling high capacity water flow and can be tank wall-mounted. It is ideal for use in air conditioning, refrigeration, and irrigation systems. This valve has a bronze body with a machine flange on the inlet side with 3/4 inch female NPT pipe threaded inlet connection and male straight-pipe threaded for locknut outlet connection. It has serrated arms for easy adjustment of water level, bronze long and short arms, replaceable seals, and no-jam single lever action. The maximum pressure is 165 psi (11.4 bar).

This 1/4 IN OD, 10 inch heavy duty brass threaded stem is designed for use with float valve to control high capacity water flow in commercial, industrial and agricultural applications. It is made of heavy duty brass with 1/4-20 inch NPT threaded ends for valve and float.

This 5/16 IN OD, 12 inch heavy duty brass threaded stem is designed for use with float valve to control high capacity water flow in commercial, industrial and agricultural applications. It is made of heavy duty brass with 1/4-20 inch NPT threaded end for valve and 5/16-18 inch NPT threaded end for float.

This 5/16 IN OD, 12 inch heavy duty brass threaded stem is designed for use with float valve to control high capacity water flow in commercial, industrial and agricultural applications. It is made of heavy duty brass with 5/16-18 inch NPT threaded ends for valve and float.

This 1/4 IN OD, 12 inch heavy duty brass threaded stem is designed for use with float valve to control high capacity water flow in commercial, industrial and agricultural applications. It is made of heavy duty brass with 1/4-20 inch NPT threaded ends for valve and float.

This total rubber parts kit is used for replacing or repairing the relief valve assembly on a 3/4 and 1 inch lead free reduced pressure zone assembly series 909 used to prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. This kit consists of 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 repair kit includes parts needed to repair a 1 inch water pressure reducing valve that is designed to reduce incoming water pressure to protect plumbing systems and reduce water consumption for commercial, industrial and residential applications. This kit consists of a diaphragm and diaphragm liner, O-ring, union gasket, strainer, strainer plug gasket, bottom plug gasket, disc and seat.

This 3/8 inch CTS x 3/8 inch NPT AquaLock(TM) plastic male adapter works with copper, CPVC, PEX, and CTS rated pipe. It is easy to install, no tools or tube inserts are required. The fitting can be used for hot and cold water applications. The unique O-ring guide feature provides a zero-leak connection. Unlike barb fittings, this fitting joins the tubing on the outside, increasing the flow capacity. After a connection has been made even under maximum pressure, the tubing is able to swivel, making the fitting ideal for vibrating and dynamic applications.

35 Series products are manufactured in polysulfone and certified to NSF-61, NSF-14, CSA B137.5, ASTM F877, IGC 188-04c and recognized by the Uniform Plumbing Code.

This 3/4 in CTS AquaLock™ plastic tee works with copper, CPVC, PEX, LPDE, MPDE, HDPE and polybutylene tubing. It is easy to install, no tools or tube inserts are required. The fitting can be used for hot and cold water applications. The unique O-ring guide feature provides a zero-leak connection. Unlike barb fittings, this fitting joins the tubing on the outside, increasing the flow capacity. After a connection has been made even under maximum pressure, the tubing is able to swivel, making the fitting ideal for vibrating and dynamic applications.

This 1/2 inch CTS x 3/8 inch CTS AquaLock(TM) plastic straight valve works with copper, CPVC, PEX, and CTS rated pipe. It is easy to install, no tools or tube inserts are required. The fitting can be used for hot and cold water applications. The unique O-ring guide feature provides a zero-leak connection. Unlike barb fittings, this fitting joins the tubing on the outside, increasing the flow capacity. After a connection has been made even under maximum pressure, the tubing is able to swivel, making the fitting ideal for vibrating and dynamic applications.

This 3/8 inch OD AquaLock(TM) mini coupling works with plastic or soft copper tubing. It is easy to install, no tools or tube inserts are required. The fitting can be used for hot and cold water applications. The unique O-ring guide feature provides a zero-leak connection. Unlike barb fittings, this fitting joins the tubing on the outside, increasing the flow capacity. After a connection has been made even under maximum pressure, the tubing is able to swivel, making the fitting ideal for vibrating and dynamic applications.

This 1/2 inch OD x 3/8 inch OD AquaLock(TM) mini reducing coupling works with plastic or soft copper tubing. It is easy to install, no tools or tube inserts are required. The fitting can be used for hot and cold water applications. The unique O-ring guide feature provides a zero-leak connection. Unlike barb fittings, this fitting joins the tubing on the outside, increasing the flow capacity. After a connection has been made even under maximum pressure, the tubing is able to swivel, making the fitting ideal for vibrating and dynamic applications.