Fits 3/4 inch LF5, 3/4 inch LFU5, and 3/4 inch LFU5B
This lead free repair kit includes all the parts needed to repair a lead free high performance water pressure reducing valve and used in
commercial, industrial and residential applications. This kit consists of a seat, seat gasket, disc, disc screw, strainer plug gasket,
strainer screen, bottom plug gasket, diaphragm and union gasket.
This total repair kit provides all the parts necessary to replace the major internal components of the applicable reduced pressure
backflow assembly. This kit consists of first check repair kit, second check repair kit, and relief valve repair kit. All parts are genuine
and original to the valve.
This 1 inch bronze automatic reseating temperature and pressure relief valve with a 7 inch thermostat is installed directly in tank
tappings and is used in commercial applications to provide automatic temperature and pressure protection for hot water supply tanks and
hot water heaters. It features a bronze body with NPT male inlet and NPT female outlet connections, thermo-bonded coated thermostat
tamper resistant bonnet screws, automatic reseating feature, Non-mechanical seat to disc alignment, and test lever. The temperature
relief is 210 degrees (99 degrees C) and the pressure relief is 150 psi.
This 3/4 inch hose connection vacuum breaker permits the attachment of portable hoses to hose thread faucets and prevents the
reverse flow of polluted water into the potable water supply due to backsiphonage. It consists of a brass body construction, stainless
steel working parts, and a rubber diaphragm and disc. It is furnished with exclusive non-removable feature and equipped to allow sill
cock to be drained. This hose bibb is ideal for inside and outside, health hazard installations requiring non-continuous pressure such
as service sinks, swimming pools, photo developing tanks, laundry tubs, wash racks, dairy barns, marinas, and general outside
gardening uses. Check with local inspection authorities for installation requirements. The maximum pressure is 125 psi
This pressure relief valve is 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. It consists of a bronze body construction with NPT threaded male inlet and NPT
threaded female outlet (drain) connections, non-metallic disc-to-metal seating, stainless steel spring, and test lever. M474A resists
corrosive water conditions, sticking and freezing, and 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. Pressure is set at 125 psi
Fits 3/4 inch LF909, 3/4 inch 909, 1 inch LF909, and 1 inch 909
This first check repair kit provides all the parts necessary to replace the major internal components of the applicable reduced pressure
backflow assembly. This kit consists of the disc assembly, spring, seat, seat O-ring, cover O-ring, and lubricant. All parts are genuine
and original to the valve.
This 1/2 inch dual control regulator and relief valve is for use in commercial and residential hydronic heating systems to fill the boiler
and piping system with water, and to maintain water pressure in the system at all times. It also provides make-up water to the system in
the event of system leaks. It consists of an iron and bronze body construction with NPT threaded inlet and outlet connections, an
attached iron body, a tight seating check valve, diaphragm relief valve, purge lever for manual purging, and a stainless steel strainer.
It has high capacity performance and a simplified servicing design. It is suitable for use in the boiler feed lines of hydronic heating
systems. The maximum pressure is 100 psi
Fits 2-1/2 inch LF909, 3 inch LF909, 2-1/2 inch 909, and 3 inch 909
This repair kit is for the replacement of the lead free backflow preventer second check valve. It consists of a disc assembly, spring
and a cover O-ring
This lead free brass water pressure reducing valve is the standard model, 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). Suitable for up to 300 psi,
the pressure range can be adjusted from 25 to 75 psi with the standard setting at 50 psi
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, and 4 inch 957RPDA
This check assembly kit includes the parts necessary to repair or replace the first check of a reduced pressure backflow assembly,
or reduced pressure detector assembly.. This kit consists of all parts necessary to repair the first check assembly of the applicable
valve. All parts are genuine and original to the valve.
This 3/4 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 3/4 inch LF909, 1 inch LF909, 3/4 inch 909, and 1 inch 909
This total rubber parts kit is used for replacing or repairing the relief valve assembly on a lead free reduced pressure backflow
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 2 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.
Adjustable from 50 PSI to 175 PSI - Maximum 300 PSI - Series 530C Calibrated Pressure Relief Valves are used in commercial, residential and industrial applications to protect against
excessive pressure in systems containing water, oil, or air. They have 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 by-pass thermal expansion pressure
relief (not ASME approved).
Fits 1-1/4 inch 009, 1-1/2 inch 009, 2 inch 009, 1-1/4 inch 909, 1-1/2 inch 909, 2 inch 909, 1-1/4 inch 009M1, 1-1/2 inch 009M1,
2 inch 009M1, 2 inch 009M2, 4 inch 993, and 6 inch 993
This 1/8 inch automatic air 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 male 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
This 3/4 inch hose connection vacuum breaker permits the attachment of portable hoses to hose thread faucets and prevents the
reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of a brass body construction,
stainless steel working parts, a rubber diaphragm and disc, a draining stem, and a break-away set screw for tamper resistant
installations. It is ideal for inside and outside, health hazard installations requiring non-continuous pressure such as service sinks,
swimming pools, photo developing tanks, laundry tubs, wash racks, dairy barns, marinas, and general outside gardening uses. Check
with local inspection authorities for installation requirements. Maximum pressure is 125 psi
Sold separately
This 3/4 inch isolation pump flange is designed to facilitate circulator pump replacement or repairs while the integral purge port facilitates
system purging. It features a swivel flange that allows the purge port to be positioned for optimal purging convenience, brass body and
flange with a bottom loaded blowout proof stem, threaded NPT inlet and outlet and an adjustable packing gland. The pressure is rated
400 psi WOG and the maximum temperature is 406 F at 100 psi
The 4 inch non-rising stem resilient wedge flanged gate valve is designed for use in irrigation and water distribution services. It features an epoxy coated cast iron body with ANSI B16.1 flanged connections, resilient wedge disc, cast iron bonnet, bronze non-rising stem and is operated by a cast iron handwheel. The resilient wedge disc design offers both positive seating and resistance against high differential pressure. The maximum pressure rating is 200 psi (13.8 bar) CWP.
WATTS®, 0700105, Gate Valve, Series: 405, 4 in Nominal, Flanged End Style, 200 psi Pressure, 140 deg F, Full Port, Media: Water, Handwheel Actuator, 9 in Inlet to Outlet Length, 12-1/2 in Top to Inlet Center, Cast Iron Body, Stainless Steel Trim, Rubber O-Ring Softgoods, 8-13/16 in Diameter Hand Wheel, Import
This 3/8 inch lead free small water pressure regulator is used in small general purpose applications to regulate water pressure in piping systems using water and No. 2 fuel oil. It has an oversized orifice and is ideally used on beverage dispensing and paint spraying equipment, ice cube machines, humidifiers, drinking fountains, and other small process applications. It consists of a lead free brass body with an adjusting tee handle, NPT threaded female connections, two-way low water pressure gauge port, aluminum spring cage, Buna-N stainless steel disc, and a reinforced Buna-N diaphragm. The reduced water pressure range is 10 to 125 psi (0.7 to 8.6 bar) and is factory set at 25 psi (1.7 bar).
WATTS® Pressure Regulator, 2-Way Small, Series: LF26A, 3/8 in Nominal, FNPT End Style, 300 psi Pressure, 0 to 140 deg F, T-Handle Actuator, 2-1/8 in Inlet to Outlet Length, Brass Body, Buna-N Disc Trim, 4-3/8 in Dimensions
This 1 1/2 inch full port gear operated ball valve is UL/FM rated for use in fire suppression systems. This valve features 2-piece lead free construction, integrated supervisory switches, a mechanical indicator flag and female NPT threaded ends. The valve is rated 400 psi WOG for indoor and outdoor applications.
Ames Fire & Waterworks® Slow Close Ball Valve, 2-Piece, Series: LFAFBV-FP, 1-1/2 in Nominal, FNPT, 400 psi, 33 to 180 deg F, Full Port, Gear Actuator, 3-9/16 in Inlet to Outlet Length, Cast Copper Silicon Alloy Body, Brass/Virgin PTFE Trim, EPDM/Virgin PTFE, 4-5/16 in L x 4-15/16 in W x 6-13/16 in H, Import
This 3/4 inch lead free anti-siphon pressure vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of a lead free cast copper silicon alloy body construction, 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, tee handle shutoff, and test cocks for winterization draining. It is ideal in health hazard continuous pressure applications such as irrigation systems and industrial process water systems where the water enters the equipment at or below its flood rim. The maximum pressure is 150 psi (10.3 bar) and the minimum pressure is 15 psi (55 kPa). The pressure vacuum breaker includes a freeze sensor for use with SentryPlus Alert(R) technology to signal facility personnel when temperature nears and reaches the freezing point. Freeze alerts feature available with add-on connection kit for Wi-Fi networks, building management systems (BMS), irrigation management systems (IMS).
WATTS®, T792011, Backflow Preventer with Flood Sensor, Angle, Series: LF800M4QT, 3/4 in Nominal, NPT End Style, 150 psi Pressure, 33 to 140 deg F, Quarter-Turn Ball Valve Ball Valve/Gate Valve, Vacuum Breaker Backflow, Media: Water, Lead Free Copper Silicon Alloy Body
This 3 inch reduced pressure zone assembly backflow preventer help stop the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazard exists. 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. 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. This backflow assembly contains a flood sensor with SentryPlus Alert(R) technology to detect excessive water discharges from the relief valve. When paired with an add on connection kit, the sensor is activated to relay alerts for potential flooding events. Connection kit options include BMS, cellular communication, and the Sensor Control Monitor which enables integration with BAS via RS-485 Modbus or the Nexa(R) platform through Wi-Fi.
WATTS®, F111585, Backflow Preventer, Inline, Series: 957-FS, 3 in Nominal, Flange Joint End Style, 175 psi Pressure, 33 to 140 deg F, 7.5 fps Flow Rate, Outside Stem and Yoke Resilient Seated Gate Valve Ball Valve/Gate Valve, Reduced Pressure Zone Backflow, Media: Water, Stainless Steel Body, 31-3/4 in W x 10-1/2 in D Dimensions
The 3 inch non-rising stem resilient wedge flanged gate valve is designed for use in irrigation and water distribution services. It features an epoxy coated cast iron body with ANSI B16.1 flanged connections, resilient wedge disc, cast iron bonnet, bronze non-rising stem and is operated by a cast iron handwheel. The resilient wedge disc design offers both positive seating and resistance against high differential pressure. The maximum pressure rating is 200 psi (13.8 bar) CWP.
WATTS®, 0700104, Gate Valve, Series: 405, 3 in Nominal, Flanged End Style, 200 psi Pressure, 140 deg F, Full Port, Media: Water, Handwheel Actuator, 8 in Inlet to Outlet Length, 10-1/4 in Top to Inlet Center, Cast Iron Body, Stainless Steel Trim, Rubber O-Ring Softgoods, 7-7/8 in Diameter Hand Wheel, Import
This pressure relief valve has a 1 1/4 inch NPTF female inlet, 1 1/2 inch NPTF female outlet, and pressure relief setpoint of 40 psi. The valve can be used for hot water space heating boiler applications to protect against excessive pressure. It features an iron body, non-metallic disc-to-metal seating, and test lever. Includes a nonrestrictive discharge drain line flood sensor with SentryPlus Alert(R) technology to detect excessive water discharges from the relief valve. When paired with an add on connection kit, the sensor is activated to relay alerts for potential flooding events. Connection kit options include BMS, cellular communication, and the Sensor Control Monitor which enables integration with BAS via RS‑485 Modbus or the Nexa platform through Wi-Fi.
WATTS®, F383025, Valve, Series: 740, 1-1/4 x 1-1/2 in Nominal, Female NPTF End Style, 30 psi Pressure, 250 deg F, Media: Water, Iron Body, Non-Metallic Trim, 8-3/4 in H x 4-5/8 in L Dimensions, Domestic
This 2 1/2 to 4 inch relief valve rubber parts kit includes the parts necessary to repair or replace the relief valve rubber parts of series 957, reduced pressure zone assembly, or reduced pressure detector assembly, series 957RPDA. This kit consists of all rubber parts necessary to repair the relief valve of the applicable valve. All parts are genuine and original to the valve.
WATTS® Relief Valve Parts Kit, For Use With: Model 957/957N/957Z 2-1/2 to 10 in Reduced Pressure Zone Assembly, Rubber
This 1 inch lead free anti-siphon vacuum breaker backflow preventer 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.
WATTS® Vacuum Breaker, Anti-Siphon, Series: LF288A, 1 in Nominal, FNPT, 125 psi, 180 deg F, Media: Hot/Cold Water, Brass Body, 2-7/8 in L, Import
This first check repair kit provides all the parts necessary to repair or replace the first check on a 6 inch double check valve assembly backflow preventer, model 774 and double check detector assembly backflow preventer, model 774DCDA. This kit consists of a complete number one cam check with a check O-ring.
WATTS®, 0888821, First Check Kit, Series: 774DCDA, For Use With: Model 774/774DCDA 6 in Double Check Valve Assemblies, Import
This second check repair kit provides all the parts necessary to repair or replace the second check on a 6 inch double check valve assembly backflow preventer, model 774 and double check detector assembly backflow preventer, model 774DCDA. This kit consists of a complete number one cam check with a check O-ring.
WATTS®, 0888823, Second Check Repair Kit, Series: 774DCDA, For Use With: Model 774/774DCDA 6 in Double Check Detector Assembly, Import
This kit contains replacement rubber parts for the repair of the first and second 1 1/4 to 2 inch backflow preventer check valves. This kit consists of all rubber parts necessary to repair the applicable backflow preventer assembly. All parts are genuine and original to the valve.
WATTS®, 0794065, Parts Kit, Series: RK-LF909, For Use With: Model 009/LF009 1-1/4 to 2 in Reduced Pressure Zone Assembly, Rubber
This 1 1/4 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of contaminated 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 hazard applications and from other contaminants found at the service line entrance. This compact design with separate access top entry for easy maintenance is approved with the arrow on the valve pointing in the direction of flow for horizontal and vertical installations. This assembly consists of a lead free cast copper silicon alloy body, quarter turn ball valves with tee handles, NPT end connections, lead free bronze strainer, screw driver slotted test cocks, two replaceable positive seating check valves, and reversible rubber seat discs.
WATTS®, 0065310, Double Check Valve Assembly, Series: LF719, 1-1/4 in Nominal, 175 psi Pressure, 33 to 180 deg F, Quarter-Turn Ball Valve Ball Valve/Gate Valve, Cast Copper Silicon Alloy Body, 18-15/16 in L x 4-1/4 in W x 6-1/8 in H Dimensions
This 1 1/2 inch lead free double check valve backflow preventer 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 lead free cast copper silicon alloy 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. The double check valve includes a freeze sensor for use with SentryPlus Alert(R) technology to signal facility personnel when temperature nears and reaches the freezing point. Freeze alerts feature available with add-on connection kit for Wi-Fi networks, building management systems (BMS), irrigation management systems (IMS).
WATTS®, T063234, Backflow Preventer Assembly, Inline, Series: LF007, 1-1/2 in Nominal, NPT End Style, 175 psi Pressure, 33 to 180 deg F, Quarter-Turn Ball Valve Ball Valve/Gate Valve, Dual Check Backflow, Media: Water, Lead Free Copper Silicon Alloy Body
This 1 1/2 -2 IN complete rubber parts replacement kit, for series 007, is used to prevent the backflow of contaminated water into the potable water supply. It consists of a cover O-ring, 2 disc assemblies and 2 seat O-rings. It is ideal at referenced cross-connections identified as non-health hazard applications. Check with local inspection authorities for installation requirements.
WATTS® Complete Parts Kit, For Use With: Model 007/LF007 1-1/2 to 2 in Double Check Valve Assemblies, Rubber