This 1 by 1 IN lead free dual check valve backflow preventer helps prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. The valve consists of a lead free brass body construction, with two plastic replaceable check valves, and stainless steel springs. It is designed for non-health hazard residential water system containment, continuous pressure applications and is to be installed immediately downstream of the residential water meter, in a vertical or horizontal position. The minimum working pressure is 10 psi (69 kPa) and maximum working pressure is 175 psi (12 bar).
This 1/2 inch Maxi-Flo check valve is used in general industrial and plumbing applications to prevent the effects of water
hammer in the piping system. It provides a silent operation with low pressure drop and can be installed horizontally or vertically.
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 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 1/4 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®, T063233, Backflow Preventer Assembly, Inline, Series: LF007, 1-1/4 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 2 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 2 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).
WATTS® Float Valve, Heavy Duty, 2 in Nominal, FNPT x Plain, 250 gpm, 50 to 165 psi, Bronze Body, 180 deg F, Import
This 1 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, quarter turn ball valve shutoffs, top mounted test cocks, two in-line independent positive seating check modules, captured springs, replaceable check discs and seats, and strainer. 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®, T122609, Backflow Preventer Assembly, Inline, Series: LF007, 1 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, Domestic
This 2 1/2 inch full lug style butterfly valve, model BF-03-131-15-M2, is used in HVAC, irrigation, OEM, commercial, and institutional applications and wherever positive shutoff is required to control the flow of liquids, gases, and slurries. It features iron body construction, stainless steel disc, EPDM seat, a stainless steel shaft, mounting pad for 10-position lever.
WATTS®, 0525569, Butterfly Valve, Full Lug Style, Series: BF-03, 2-1/2 in Nominal, Flanged End Style, 125/150 lb Pressure Class, 5 to 248 deg F, Media: Gas/Liquid/Slurry, Lever Handle Actuator, Ductile Iron Body, 316 Stainless Steel Disc, 316 Stainless Steel (Stem)/Stainless Steel (Taper Pin) Stem & Pin, Buna-N Softgoods, 11-5/8 in H Dimensions, Import
This 2 1/2 to 4 inch check assembly red silicone disc kit includes the parts necessary to repair or replace the second check of series 957, reduced pressure zone assembly, or reduced pressure detector assembly, series 957RPDA This kit consists of all parts necessary to repair the second check assembly of the applicable valve. All parts are genuine and original to the valve.
WATTS® Second Check Kit, For Use With: Model 957/957RPDA/LF957RPDA 2-1/2 to 4 in Reduced Pressure Zone/Detector Assembly
This check assembly kit includes the parts necessary to repair or replace the first check of series 957, reduced pressure zone assembly, or reduced pressure detector assembly, series 957RPDA This kit consists of all parts necessary to repair the second check assembly of the applicable valve. All parts are genuine and original to the valve.
WATTS® First Check Kit, For Use With: Model 957/957RPDA/LF957RPDA 2-1/2 to 4 in Reduced Pressure Zone/Detector Assembly
This 3/4 in small diameter lead free 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 lead free 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.
Febco®, 0683039, Double Check Valve Assembly, In-Line Small Diameter, Series: LF850 Small, 3/4 in Nominal, NPT End Style, 175 psi Pressure, 32 to 140 deg F, Quarter-Turn Ball Valve Ball Valve/Gate Valve, Cast Copper Silicon Alloy Body, 10-3/4 in L Dimensions, Import
This check kit includes the parts necessary to repair or replace the first or second check of a 1 1/2 to 2 inch double check valve assembly, series 805 and 825YD. All parts are genuine and original to the valve.
Febco® Single Check Kit, For Use With: Model 825GBV/825HBV 1-1/2 to 2 in Double Check Valve Assembly, Import
This 3/4 inch lead free dual check vacuum breaker backflow preventer with atmospheric vent prevent high-hazard backsiphonage backflow and low-head backpressure (10 FT or less) from contaminating the potable water supply. It prevents backflow associated with hose connections when screwed directly to a sill cock, yard hydrant, or wall hydrant. It consists of a lead free brass body with two independently operating rubber and stainless steel check valves, with an atmospheric vent located between the them. It is in-line field testable, non-removable and designed for non-continuous pressure applications. It is ideal for installation in service sinks, chemical dispensers, sill cocks, and frost proof hydrants. Maximum working pressure is 125 psi (10.6 bar).
WATTS®, 0792099, Backflow Preventer, Inline, Series: LFN9, 3/4 in Nominal, Female Hose Threaded x Male Hose Threaded End Style, 125 psi Pressure, 180 deg F, 4 gpm Flow Rate, Double Check Backflow, Media: Water, Brass Body, Chrome, 2-13/16 in H x 1-1/2 in W Dimensions, Import
This lead free Maxi-Flo check valve is used in general industrial and plumbing applications to prevent the effects of water hammer in
the piping system. It provides a silent operation with low pressure drop and can be installed horizontally or vertically. This valve consists
of a lead free brass body, lead free brass check and adapter, conical lead free brass disc, and threaded end connections. The
maximum working pressure rating is 400 psi WOG non-shock at minus 20 to 100 degrees F (minus 29 to 38 degrees C) and 15 psi
WSP at 250 degrees F (121 degrees C).
This 1/2 inch Maxi-Flo check valve is used in general industrial and plumbing applications to prevent the effects of water
hammer in the piping system. It provides a silent operation with low pressure drop and can be installed horizontally or vertically. This
valve consists of a brass body, brass check and adapter, Viton disc, and soldered end connections. The maximum
pressure rating is 400 psi, WOG non-shock at 100 degrees F
This 3 inch swing check valve is used to prevent reverse flow in water and steam applications. It features a 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.
This 2 inch Maxi-Flo check valve is used in general industrial and plumbing applications to prevent the effects of water
hammer in the piping system. It provides a silent operation with low pressure drop and can be installed horizontally or vertically. This
valve consists of a brass body, brass check and adapter, Viton disc, and threaded end connections. The maximum
pressure rating is 400 psi, WOG non-shock at 100 degrees F
This 1-1/4 inch Maxi-Flo check valve is used in general industrial and plumbing applications to prevent the effects of water
hammer in the piping system. It provides a silent operation with low pressure drop and can be installed horizontally or vertically. This
valve consists of a brass body, brass check and adapter, Viton disc, and threaded end connections. The maximum
pressure rating is 400 psi, WOG non-shock at 100 degrees F
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