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Dual Check Backflow Preventers

62 products

Deep category from CSV: Dual Check Backflow Preventers

Products by Family

Backflow Preventer: 700XL,
Backflow Preventer: 700XL,
Backflow Preventer: 700XLFP,
Backflow Preventer: 700XLFP,
Backflow Preventer: 740,
Backflow Preventer: 740,
Backflow Preventer: 912HP,
Backflow Preventer: 912HP,
Backflow Preventer: Pipe
Backflow Preventer: Pipe
Backflow Preventer: LF07S,
Backflow Preventer: LF07S,
Backflow Preventer: LF7,
Backflow Preventer: LF7,
Backflow Preventer: LF7R,
Backflow Preventer: LF7R,
Backflow Preventer: 700XL,
Backflow Preventer: 700XL,

3 products available

Image Product Name Mfr # Brand Price Availability
Backflow Preventer: 700XL, 1 1/4 in Pipe Size, FNPT x FNPT, 70 gpm Flow Rate, Bronze, Delrin
Backflow Preventer: 700XL, 1 1/4 in Pipe Size, FNPT x FNPT, 70 gpm Flow Rate, Bronze, Delrin
Backflow Preventer, Size 1 1/4 in, Connection FMTC x FNPT, Body Material Bronze,...
Mfr. #: 114UFMX1UF-700XL
WILKINS $193.41 In Stock
Backflow Preventer: 700XL, 1 in Pipe Size, FNPT x FNPT, 40 gpm Flow Rate, 4.5 in Overall Lg
Backflow Preventer: 700XL, 1 in Pipe Size, FNPT x FNPT, 40 gpm Flow Rate, 4.5 in Overall Lg
Backflow Preventer, Size 1 in, Connection FMTC x FNPT, Body Material Bronze, Tem...
Mfr. #: 1UFMX34UF-700XL
WILKINS $111.26 In Stock
Backflow Preventer: 700XL, 1 in Pipe Size, FNPT x MNPT, 40 gpm Flow Rate, 4.5 in Overall Lg
Backflow Preventer: 700XL, 1 in Pipe Size, FNPT x MNPT, 40 gpm Flow Rate, 4.5 in Overall Lg
Backflow Preventer, Size 1 in, Connection FMTC x MMTC, Body Material Bronze, Tem...
Mfr. #: 1UFMX1MM-700XL
WILKINS $122.19 In Stock
Backflow Preventer: 700XLFP,
Backflow Preventer: 700XLFP,

1 product available

Image Product Name Mfr # Brand Price Availability
Backflow Preventer: 700XLFP, 1 in Pipe Size, FNPT x FNPT, 52 gpm Flow Rate, Bronze, Delrin
Backflow Preventer: 700XLFP, 1 in Pipe Size, FNPT x FNPT, 52 gpm Flow Rate, Bronze, Delrin
Backflow Preventer, Size 1 in, Connection FNPT, Body Material Bronze, Temp. Rang...
Mfr. #: 1UFX1F-700XLFP
WILKINS $362.24 In Stock
Backflow Preventer: 740,
Backflow Preventer: 740,

1 product available

Image Product Name Mfr # Brand Price Availability
Backflow Preventer: 740, 3/8 in Pipe Size, FNPT x FNPT, 2.2 gpm Flow Rate, 1 in Overall Lg
Backflow Preventer: 740, 3/8 in Pipe Size, FNPT x FNPT, 2.2 gpm Flow Rate, 1 in Overall Lg
Backflow Preventer, Series Wilkins 740, Size 3/8 in, Connection FNPT, Body Mater...
Mfr. #: 38-740F
WILKINS $231.89 In Stock
Backflow Preventer: 912HP,
Backflow Preventer: 912HP,

1 product available

Image Product Name Mfr # Brand Price Availability
Backflow Preventer: 912HP, 1 in Pipe Size, FNPT x MNPT, 22 gpm Flow Rate, Brass, PTFE, Female
Backflow Preventer: 912HP, 1 in Pipe Size, FNPT x MNPT, 22 gpm Flow Rate, Brass, PTFE, Female
Backflow Preventer, Size 1 in, Connection FNPT, Body Material Brass, Temp. Range...
Mfr. #: 1 912HP
WATTS $1,376.56 In Stock
Backflow Preventer: Pipe
Backflow Preventer: Pipe

2 products available

Image Product Name Mfr # Brand Price Availability
Backflow Preventer: 9D, 1/2 in Pipe Size, Sweat x Socket, 18.7 gpm Flow Rate, Brass, Rubber
Backflow Preventer: 9D, 1/2 in Pipe Size, Sweat x Socket, 18.7 gpm Flow Rate, Brass, Rubber
Backflow Preventer, Size 1/2 in, Connection Union Solder, Body Material Brass, T...
Mfr. #: 1/2 9DS-M3
WATTS $174.90 In Stock
Backflow Preventer: 9D, 3/4 in Pipe Size, 18.7 gpm Flow Rate, 4.81 in Overall Lg, Brass
Backflow Preventer: 9D, 3/4 in Pipe Size, 18.7 gpm Flow Rate, 4.81 in Overall Lg, Brass
Backflow Preventer, Size 3/4 in, Connection Union Solder, Body Material Brass, T...
Mfr. #: 3/4 9DS-M2
WATTS $204.89 In Stock
Backflow Preventer: LF07S,
Backflow Preventer: LF07S,

1 product available

Image Product Name Mfr # Brand Price Availability
Backflow Preventer: LF07S, 1 in Pipe Size, FNPT x FNPT, 55 gpm Flow Rate, 6.75 in Overall Lg
Backflow Preventer: LF07S, 1 in Pipe Size, FNPT x FNPT, 55 gpm Flow Rate, 6.75 in Overall Lg
Backflow Preventer, Size 1 in, Connection FNPT, Body Material Bronze, Temp. Rang...
Mfr. #: 1 LF07S
WATTS $586.61 In Stock
Backflow Preventer: LF7,
Backflow Preventer: LF7,

2 products available

Image Product Name Mfr # Brand Price Availability
Backflow Preventer: LF7, 1 1/4 in Pipe Size, Male Meter Swivel x FNPT, 33 gpm Flow Rate, Male
Backflow Preventer: LF7, 1 1/4 in Pipe Size, Male Meter Swivel x FNPT, 33 gpm Flow Rate, Male
Backflow Preventer, Size 1 1/4 in, Connection Female Meter Thread (Swivel), Body...
Mfr. #: 1 1/4X1 LF7 10-U2
WATTS $399.31 In Stock
Backflow Preventer: LF7, 3/8 in Pipe Size, FNPT x FNPT, 10 gpm Flow Rate, 2.88 in Overall Lg
Backflow Preventer: LF7, 3/8 in Pipe Size, FNPT x FNPT, 10 gpm Flow Rate, 2.88 in Overall Lg
Backflow Preventer, Size 3/4 in, Connection FNPT, Body Material Copper Silicon A...
Mfr. #: 3/8 LF7C
WATTS $347.79 In Stock
Backflow Preventer: LF7R,
Backflow Preventer: LF7R,

6 products available

Image Product Name Mfr # Brand Price Availability
Backflow Preventer: LF7R, 1 in Pipe Size, Female Meter Swivel x Union FNPT, 26 gpm Flow Rate
Backflow Preventer: LF7R, 1 in Pipe Size, Female Meter Swivel x Union FNPT, 26 gpm Flow Rate
Backflow Preventer, Size 1 in, Connection FNPT, Body Material Brass, Temp. Range...
Mfr. #: 1X3/4 LF7R10-U2
WATTS $178.85 In Stock
Backflow Preventer: LF7R, 1 in Pipe Size, Female Meter Swivel x Union FNPT, 26 gpm Flow Rate
Backflow Preventer: LF7R, 1 in Pipe Size, Female Meter Swivel x Union FNPT, 26 gpm Flow Rate
Backflow Preventer, Size 1 in, Connection FNPT, Body Material Brass, Temp. Range...
Mfr. #: 1X1 LF7R10-U2
WATTS $172.83 In Stock
Backflow Preventer: LF7R, 1 in Pipe Size, Female Meter Swivel x Union MNPT, 26 gpm Flow Rate
Backflow Preventer: LF7R, 1 in Pipe Size, Female Meter Swivel x Union MNPT, 26 gpm Flow Rate
Backflow Preventer, Size 1 in, Connection FNPT, Body Material Brass, Temp. Range...
Mfr. #: 1X3/4 LF7R10-U3
WATTS $223.22 In Stock
Backflow Preventer: LF7R, 1 in Pipe Size, FNPT x MNPT, 26 gpm Flow Rate, 1 in Overall Lg, EPDM
Backflow Preventer: LF7R, 1 in Pipe Size, FNPT x MNPT, 26 gpm Flow Rate, 1 in Overall Lg, EPDM
Backflow Preventer, Size 1 in, Connection FNPT, Body Material Brass, Temp. Range...
Mfr. #: 1X3/4 LF7RU4-3
WATTS $201.85 In Stock
Backflow Preventer: LF7R, 1/2 in Pipe Size, True Union FNPT, 10 gpm Flow Rate, Brass, Plastic
Backflow Preventer: LF7R, 1/2 in Pipe Size, True Union FNPT, 10 gpm Flow Rate, Brass, Plastic
Backflow Preventer, Size 1/2 in, Connection FNPT, Body Material Brass, Temp. Ran...
Mfr. #: 1/2X1/2 LF7RU2-U2
WATTS $172.18 In Stock
Backflow Preventer: LF7R, 3/4 in Pipe Size, True Union FNPT, 15.5 gpm Flow Rate, Brass, EPDM
Backflow Preventer: LF7R, 3/4 in Pipe Size, True Union FNPT, 15.5 gpm Flow Rate, Brass, EPDM
Backflow Preventer, Size 3/4 in, Connection FNPT, Body Material Brass, Temp. Ran...
Mfr. #: 3/4X3/4 LF7RU2-U2
WATTS $165.47 In Stock
Backflow Preventer: LFN9,
Backflow Preventer: LFN9,

1 product available

Image Product Name Mfr # Brand Price Availability
Backflow Preventer: LFN9, 1/2 in Pipe Size, FNPT x FNPT, 7 gpm Flow Rate, 2.38 in Overall Lg
Backflow Preventer: LFN9, 1/2 in Pipe Size, FNPT x FNPT, 7 gpm Flow Rate, 2.38 in Overall Lg
Backflow Preventer, Size 1/2 in, Connection FNPT, Body Material Brass, Temp. Ran...
Mfr. #: 1/2 LFN9-C
WATTS $643.26 In Stock
Backflow Preventer: SD-2,
Backflow Preventer: SD-2,

2 products available

Image Product Name Mfr # Brand Price Availability
Backflow Preventer: SD-2, 3/8 in Pipe Size, FNPT x FNPT, 2.5 gpm Flow Rate, 3 in Overall Lg
Backflow Preventer: SD-2, 3/8 in Pipe Size, FNPT x FNPT, 2.5 gpm Flow Rate, 3 in Overall Lg
Backflow Preventer, Size 3/8 in, Connection FNPT, Body Material Stainless Steel,...
Mfr. #: 3/8 SD2-FN
WATTS $345.34 In Stock
Backflow Preventer: SD-2, 3/8 in Pipe Size, MNPT x MNPT, 2.5 gpm Flow Rate, 3 in Overall Lg
Backflow Preventer: SD-2, 3/8 in Pipe Size, MNPT x MNPT, 2.5 gpm Flow Rate, 3 in Overall Lg
Backflow Preventer, Size 3/8 in, Connection MNPT, Body Material Stainless Steel,...
Mfr. #: 3/8 SD2-MN
WATTS $316.85 In Stock
Backflow Preventer: SD-3,
Backflow Preventer: SD-3,

2 products available

Image Product Name Mfr # Brand Price Availability
Backflow Preventer: SD-3, 3/8 in Pipe Size, FNPT x FNPT, 2.5 gpm Flow Rate, 3 in Overall Lg
Backflow Preventer: SD-3, 3/8 in Pipe Size, FNPT x FNPT, 2.5 gpm Flow Rate, 3 in Overall Lg
Backflow Preventer, Size 3/8 in, Connection FNPT, Body Material Stainless Steel,...
Mfr. #: 3/8 SD3-FN
WATTS $604.98 In Stock
Backflow Preventer: SD-3, 3/8 in Pipe Size, MNPT x MNPT, 2.5 gpm Flow Rate, 3 in Overall Lg
Backflow Preventer: SD-3, 3/8 in Pipe Size, MNPT x MNPT, 2.5 gpm Flow Rate, 3 in Overall Lg
Backflow Preventer, Size 3/8 in, Connection MNPT, Body Material Stainless Steel,...
Mfr. #: 3/8 SD3-MN
WATTS $608.69 In Stock
Beverage Backflow Preventer
Beverage Backflow Preventer

3 products available

Image Product Name Mfr # Brand Price Availability
Beverage Backflow Preventer 1/4": 4C, 1/4 in Pipe Size, Flare x Flare, 12 gpm Flow Rate, EPDM
Beverage Backflow Preventer 1/4": 4C, 1/4 in Pipe Size, Flare x Flare, 12 gpm Flow Rate, EPDM
Beverage Backflow Preventer 1/4 In., Size 1/4 in, Connection SAE Flare, Body Mat...
Mfr. #: 4C10101A
APOLLO $162.02 In Stock
Beverage Backflow Preventer 3/8": 4C, 3/8 in Pipe Size, Flare x Flare, 14 gpm Flow Rate, EPDM
Beverage Backflow Preventer 3/8": 4C, 3/8 in Pipe Size, Flare x Flare, 14 gpm Flow Rate, EPDM
Beverage Backflow Preventer 3/8 In., Size 3/8 in, Connection SAE Flare, Body Mat...
Mfr. #: 4C10201A
APOLLO $160.74 In Stock
Beverage Backflow Preventer 3/8": 4C, 3/8 in Pipe Size, MNPT x MNPT, 14 gpm Flow Rate, EPDM
Beverage Backflow Preventer 3/8": 4C, 3/8 in Pipe Size, MNPT x MNPT, 14 gpm Flow Rate, EPDM
Beverage Backflow Preventer 3/8 In., Size 3/8 in, Connection MNPT, Body Material...
Mfr. #: 4C10202A
APOLLO $160.74 In Stock
Dual Check Hose
Dual Check Hose

1 product available

Image Product Name Mfr # Brand Price Availability
Dual Check Hose Connect. Vacuum Breaker: 38, 3/4 in Pipe Size, FGHT x MGHT, 21 gpm Flow Rate
Dual Check Hose Connect. Vacuum Breaker: 38, 3/4 in Pipe Size, FGHT x MGHT, 21 gpm Flow Rate
Dual Check Hose Connect. Vacuum Breaker, Size 3/4 in, Body Material Bronze, Temp...
Mfr. #: 38LF30402
APOLLO $153.57 In Stock
Dual Check Vacuum
Dual Check Vacuum

2 products available

Image Product Name Mfr # Brand Price Availability
Dual Check Vacuum Breaker: LFN9-CD, 3/4 in Pipe Size, FGHT x MGHT, 5 gpm Flow Rate, Brass, GHT
Dual Check Vacuum Breaker: LFN9-CD, 3/4 in Pipe Size, FGHT x MGHT, 5 gpm Flow Rate, Brass, GHT
Dual Check Vacuum Breaker, Size 3/4 in, Body Material Brass, Temp. Range 33 Degr...
Mfr. #: LFN9CD
WATTS $342.16 In Stock
Dual Check Vacuum Breaker: LFN9, 3/8 in Pipe Size, FNPT x FNPT, 7 gpm Flow Rate, Brass, Female
Dual Check Vacuum Breaker: LFN9, 3/8 in Pipe Size, FNPT x FNPT, 7 gpm Flow Rate, Brass, Female
Dual Check Vacuum Breaker, Size 3/8 in, Connection FIP, Body Material Brass, Tem...
Mfr. #: 3/8 LF N9C - 3/8"
WATTS $268.21 In Stock
Dual Check Valve
Dual Check Valve

2 products available

Image Product Name Mfr # Brand Price Availability
Dual Check Valve w Atmosheric Vent: 4A, 1/2 in Pipe Size, FIP x FIP, 23 gpm Flow Rate, Bronze
Dual Check Valve w Atmosheric Vent: 4A, 1/2 in Pipe Size, FIP x FIP, 23 gpm Flow Rate, Bronze
Dual Check Valve w Atmosheric Vent, Size 1/2 In., Body Material Bronze, Max. Tem...
Mfr. #: 4ALF4A33AM
APOLLO $159.84 In Stock
Dual Check Valve w Atmosheric Vent: 4A, 3/4 in Pipe Size, FNPT x FNPT, 23 gpm Flow Rate, EPDM
Dual Check Valve w Atmosheric Vent: 4A, 3/4 in Pipe Size, FNPT x FNPT, 23 gpm Flow Rate, EPDM
Dual Check Valve w Atmosheric Vent, Series 4A-400, Size 3/4 In., Connection NPT...
Mfr. #: 4A4A44AM
APOLLO $95.57 In Stock
Dual Check Valve:
Dual Check Valve:

21 products available

Image Product Name Mfr # Brand Price Availability
Dual Check Valve: 4A, 1 in Pipe Size, FNPT x FNPT, 24 gpm Flow Rate, 4.38 in Overall Lg, EPDM
Dual Check Valve: 4A, 1 in Pipe Size, FNPT x FNPT, 24 gpm Flow Rate, 4.38 in Overall Lg, EPDM
Dual Check Valve, Size 1 In., Body Material Bronze, Max. Temp. 180 Degrees F, Wi...
Mfr. #: 4ALF3A55A
APOLLO $116.93 In Stock
Dual Check Valve: 4A, 3/4 in Pipe Size, Female Meter Swivel x FNPT, 24 gpm Flow Rate, Bronze
Dual Check Valve: 4A, 3/4 in Pipe Size, Female Meter Swivel x FNPT, 24 gpm Flow Rate, Bronze
Dual Check Valve, Size 3/4 In., Connection SWV X NPT, Body Material Bronze, Max....
Mfr. #: 4ALF3S54A
APOLLO $119.58 In Stock
Dual Check Valve: 4A, 3/4 in Pipe Size, FNPT x FNPT, 24 gpm Flow Rate, 4.5 in Overall Lg, NPT
Dual Check Valve: 4A, 3/4 in Pipe Size, FNPT x FNPT, 24 gpm Flow Rate, 4.5 in Overall Lg, NPT
Dual Check Valve, Size 3/4 In., Body Material Bronze, Max. Temp. 180 Degrees F,...
Mfr. #: 4ALF3A44A
APOLLO $103.97 In Stock
Dual Check Valve: 4N, 1 in Pipe Size, Female Meter Swivel x FNPT, 28 gpm Flow Rate, Bronze
Dual Check Valve: 4N, 1 in Pipe Size, Female Meter Swivel x FNPT, 28 gpm Flow Rate, Bronze
Dual Check Valve, Size 1 In., Connection SWV X NPT, Body Material Bronze, Max. T...
Mfr. #: 4NLF3S65A
APOLLO $254.03 In Stock
Dual Check Valve: 4N, 3/4 in Pipe Size, FNPT x MNPT, 26 gpm Flow Rate, 4.38 in Overall Lg
Dual Check Valve: 4N, 3/4 in Pipe Size, FNPT x MNPT, 26 gpm Flow Rate, 4.38 in Overall Lg
Dual Check Valve, Size 3/4 In., Connection NPT, Body Material Bronze, Max. Temp....
Mfr. #: 4NLF3A44B
APOLLO $287.82 In Stock
Dual Check Valve: 4N, 3/8 in Pipe Size, FNPT x FNPT, 12.5 gpm Flow Rate, 3.32 in Overall Lg
Dual Check Valve: 4N, 3/8 in Pipe Size, FNPT x FNPT, 12.5 gpm Flow Rate, 3.32 in Overall Lg
Dual Check Valve, Size 3/8 In., Connection NPT, Body Material Bronze, Max. Temp....
Mfr. #: 4NLF3A22A
APOLLO $96.53 In Stock
Dual Check Valve: 700XL, 1 in Pipe Size, FNPT x FNPT, 40 gpm Flow Rate, 1 in Overall Lg, NPT
Dual Check Valve: 700XL, 1 in Pipe Size, FNPT x FNPT, 40 gpm Flow Rate, 1 in Overall Lg, NPT
Dual Check Valve, Size 1 In., Connection Union FNPT x FNPT, Body Material Bronze...
Mfr. #: 1UFX1F-700XL
WILKINS $113.34 In Stock
Dual Check Valve: 700XL, 1 in Pipe Size, MNPT x FNPT, 40 gpm Flow Rate, 4.5 in Overall Lg
Dual Check Valve: 700XL, 1 in Pipe Size, MNPT x FNPT, 40 gpm Flow Rate, 4.5 in Overall Lg
Dual Check Valve, Size 1 In., Connection MNPT x Union FNPT, Body Material Bronze...
Mfr. #: 1MX1UF-700XL
WILKINS $137.26 In Stock
Dual Check Valve: 700XL, 3/4 in Pipe Size, FNPT x FNPT, 25 gpm Flow Rate, 4.5 in Overall Lg
Dual Check Valve: 700XL, 3/4 in Pipe Size, FNPT x FNPT, 25 gpm Flow Rate, 4.5 in Overall Lg
Dual Check Valve, Size 3/4 In., Connection Union FNPT x FNPT, Body Material Bron...
Mfr. #: 34UFX34F-700XL
WILKINS $111.26 In Stock
Dual Check Valve: 700XL, 3/4 in Pipe Size, MNPT x FNPT, 25 gpm Flow Rate, 4.5 in Overall Lg
Dual Check Valve: 700XL, 3/4 in Pipe Size, MNPT x FNPT, 25 gpm Flow Rate, 4.5 in Overall Lg
Dual Check Valve, Size 3/4 In., Connection MNPT x Union FNPT, Body Material Bron...
Mfr. #: 34MX34UF-700XL
WILKINS $120.61 In Stock
Dual Check Valve: 705, 1 in Pipe Size, FNPT x FNPT, 40 gpm Flow Rate, 4.5 in Overall Lg, NPT
Dual Check Valve: 705, 1 in Pipe Size, FNPT x FNPT, 40 gpm Flow Rate, 4.5 in Overall Lg, NPT
Dual Check Valve, Size 1 In., Connection Union FNPT x FNPT, Body Material Nylon,...
Mfr. #: 1UFX1F-705
WILKINS $74.86 In Stock
Dual Check Valve: 705, 1 in Pipe Size, FNPT x FNPT, 40 gpm Flow Rate, 4.5 in Overall Lg, NPT
Dual Check Valve: 705, 1 in Pipe Size, FNPT x FNPT, 40 gpm Flow Rate, 4.5 in Overall Lg, NPT
Dual Check Valve, Size 1 In. x 3/4 In., Connection Union Female Meter x FNPT, Bo...
Mfr. #: 1UFMX34F-705
WILKINS $57.51 In Stock
Dual Check Valve: 705, 1 in Pipe Size, FNPT x FNPT, 40 gpm Flow Rate, 4.5 in Overall Lg, NPT
Dual Check Valve: 705, 1 in Pipe Size, FNPT x FNPT, 40 gpm Flow Rate, 4.5 in Overall Lg, NPT
Dual Check Valve, Size 1 In., Connection Union Female Meter x FNPT, Body Materia...
Mfr. #: 1UFMX1F-705
WILKINS $57.51 In Stock
Dual Check Valve: 705, 3/4 in Pipe Size, FNPT x FNPT, 25 gpm Flow Rate, 4.5 in Overall Lg
Dual Check Valve: 705, 3/4 in Pipe Size, FNPT x FNPT, 25 gpm Flow Rate, 4.5 in Overall Lg
Dual Check Valve, Size 3/4 In., Connection Union FNPT x FNPT, Body Material Nylo...
Mfr. #: 34UFX34F-705
WILKINS $74.86 In Stock
Dual Check Valve: 9D, 3/4 in Pipe Size, Press x Press, 18.7 gpm Flow Rate, 4.5 in Overall Lg
Dual Check Valve: 9D, 3/4 in Pipe Size, Press x Press, 18.7 gpm Flow Rate, 4.5 in Overall Lg
Dual Check Valve, Size 3/4 In., Body Material Brass, Max. Temp. 250 Degrees F, W...
Mfr. #: 3/4 9DM2-PRESS
WATTS $184.09 In Stock
Dual Check Valve: LF7, 1 in Pipe Size, FNPT x FNPT, 3.88 in Overall Lg, Copper Silicon Alloy
Dual Check Valve: LF7, 1 in Pipe Size, FNPT x FNPT, 3.88 in Overall Lg, Copper Silicon Alloy
Dual Check Valve, Size 1 In., Connection FNPT, Body Material Copper Silicon Allo...
Mfr. #: 1 LF7 U2-2
WATTS $122.41 In Stock
Dual Check Valve: LF7, 3/4 in Pipe Size, FNPT x FNPT, 3.63 in Overall Lg, Copper Silicon Alloy
Dual Check Valve: LF7, 3/4 in Pipe Size, FNPT x FNPT, 3.63 in Overall Lg, Copper Silicon Alloy
Dual Check Valve, Size 3/4 In., Connection FNPT, Body Material Copper Silicon Al...
Mfr. #: 3/4 LF7 U2-2
WATTS $121.47 In Stock
Dual Check Valve: LF7, 3/8 in Pipe Size, FNPT x FNPT, 10 gpm Flow Rate, 2.88 in Overall Lg
Dual Check Valve: LF7, 3/8 in Pipe Size, FNPT x FNPT, 10 gpm Flow Rate, 2.88 in Overall Lg
Dual Check Valve, Size 3/8 In., Connection FNPT, Body Material Copper Silicon Al...
Mfr. #: 3/8 LF7
WATTS $259.86 In Stock
Dual Check Valve: LF7R, 1/2 in Pipe Size, FNPT x FNPT, 15.5 gpm Flow Rate, 3.63 in Overall Lg
Dual Check Valve: LF7R, 1/2 in Pipe Size, FNPT x FNPT, 15.5 gpm Flow Rate, 3.63 in Overall Lg
Dual Check Valve, Size 1/2 In., Body Material Brass, Max. Temp. 180 Degrees F, W...
Mfr. #: LF7RU2-2
WATTS $125.54 In Stock
Dual Check Valve: SD-2, 3/8 in Pipe Size, Flare x Flare, 2.5 gpm Flow Rate, 3 in Overall Lg
Dual Check Valve: SD-2, 3/8 in Pipe Size, Flare x Flare, 2.5 gpm Flow Rate, 3 in Overall Lg
Dual Check Valve, Size 3/8 In., Connection Male Flare, Body Material Stainless S...
Mfr. #: SD2-MF 3/8"
WATTS $213.76 In Stock
Dual Check Valve: SD-3, 3/8 in Pipe Size, FNPT x MNPT, 2.5 gpm Flow Rate, 4.5 in Overall Lg
Dual Check Valve: SD-3, 3/8 in Pipe Size, FNPT x MNPT, 2.5 gpm Flow Rate, 4.5 in Overall Lg
Dual Check Valve, Size 3/8 In., Connection FNPT x Male Flare, Body Material Stai...
Mfr. #: SD3-MF 3/8"
WATTS $418.26 In Stock
Dual Check Atmospheric
Dual Check Atmospheric

10 products available

Image Product Name Mfr # Brand Price Availability
Dual Check w Atmospheric Vent: 912HP, 3/4 in Pipe Size, FNPT x MNPT, 22 gpm Flow Rate, Brass
Dual Check w Atmospheric Vent: 912HP, 3/4 in Pipe Size, FNPT x MNPT, 22 gpm Flow Rate, Brass
Dual Check w Atmospheric Vent, Size 3/4 In., Connection FNPT x MNPT, Body Materi...
Mfr. #: 912-HP 3/4"
WATTS $707.30 In Stock
Dual Check w Atmospheric Vent: 9D, 1/2 in Pipe Size, FNPT x FNPT, 18.7 gpm Flow Rate, Brass
Dual Check w Atmospheric Vent: 9D, 1/2 in Pipe Size, FNPT x FNPT, 18.7 gpm Flow Rate, Brass
Dual Check w Atmospheric Vent, Connection FNPT Union, Body Material Brass, Max....
Mfr. #: 9D-M3-1/2"
WATTS $172.13 In Stock
Dual Check w Atmospheric Vent: 9D, 3/4 in Pipe Size, FNPT x FNPT, 18.7 gpm Flow Rate, Brass
Dual Check w Atmospheric Vent: 9D, 3/4 in Pipe Size, FNPT x FNPT, 18.7 gpm Flow Rate, Brass
Dual Check w Atmospheric Vent, Connection FNPT, Body Material Brass, Max. Temp....
Mfr. #: 9D-M2-3/4"
WATTS $145.08 In Stock
Dual Check with Atmospheric Vent: 9BD, 1/4 in Pipe Size, MNPT x MNPT, 2.5 gpm Flow Rate, Male
Dual Check with Atmospheric Vent: 9BD, 1/4 in Pipe Size, MNPT x MNPT, 2.5 gpm Flow Rate, Male
Dual Check with Atmospheric Vent, Series Watts 9BD, Size 1/4 in, Connection MNPT...
Mfr. #: 9BD
WATTS $772.09 In Stock
Dual Check with Atmospheric Vent: 9BD, 3/8 in Pipe Size, Flare x Flare, 2.5 gpm Flow Rate, 9BD
Dual Check with Atmospheric Vent: 9BD, 3/8 in Pipe Size, Flare x Flare, 2.5 gpm Flow Rate, 9BD
Dual Check with Atmospheric Vent, Series Watts 9BD, Size 3/8 in, Connection Flar...
Mfr. #: 9BD
WATTS $541.54 In Stock
Dual Check with Atmospheric Vent: 9BD, 3/8 in Pipe Size, MNPT x MNPT, 2.5 gpm Flow Rate, Male
Dual Check with Atmospheric Vent: 9BD, 3/8 in Pipe Size, MNPT x MNPT, 2.5 gpm Flow Rate, Male
Dual Check with Atmospheric Vent, Series Watts 9BD, Size 3/8 in, Connection MNPT...
Mfr. #: 9BD
WATTS $682.14 In Stock
Dual Check with Atmospheric Vent: LFN9, 1/4 in Pipe Size, FNPT x FNPT, 7 gpm Flow Rate, Brass
Dual Check with Atmospheric Vent: LFN9, 1/4 in Pipe Size, FNPT x FNPT, 7 gpm Flow Rate, Brass
Dual Check with Atmospheric Vent, Body Material Brass, Max. Temp. 180 Degrees F,...
Mfr. #: LFN9-1/4"
WATTS $170.95 In Stock
Dual Check with Atmospheric Vent: LFN9, 1/4 in Pipe Size, FNPT x FNPT, 7 gpm Flow Rate, Brass
Dual Check with Atmospheric Vent: LFN9, 1/4 in Pipe Size, FNPT x FNPT, 7 gpm Flow Rate, Brass
Dual Check with Atmospheric Vent, Body Material Brass, Max. Temp. 180 Degrees F,...
Mfr. #: LFN9C-1/4"
WATTS $185.39 In Stock
Dual Check with Atmospheric Vent: LFN9, 3/8 in Pipe Size, FNPT x FNPT, 7 gpm Flow Rate, Brass
Dual Check with Atmospheric Vent: LFN9, 3/8 in Pipe Size, FNPT x FNPT, 7 gpm Flow Rate, Brass
Dual Check with Atmospheric Vent, Body Material Brass, Max. Temp. 180 Degrees F,...
Mfr. #: LFN9-3/8"
WATTS $233.03 In Stock
Dual Check with Atmospheric Vent: LFNLF-9, 3/8 in Pipe Size, MNPT x FNPT, 5 gpm Flow Rate, NPT
Dual Check with Atmospheric Vent: LFNLF-9, 3/8 in Pipe Size, MNPT x FNPT, 5 gpm Flow Rate, NPT
Dual Check with Atmospheric Vent, Body Material Brass, Max. Temp. 180 Degrees F,...
Mfr. #: LFNLF9
WATTS $234.73 In Stock
Pressure Safety Relief
Pressure Safety Relief

1 product available

Image Product Name Mfr # Brand Price Availability
Pressure Safety Relief Valve: 9D, 3/4 in Pipe Size, FNPT x FNPT, 2.75 in Overall Lg, Brass
Pressure Safety Relief Valve: 9D, 3/4 in Pipe Size, FNPT x FNPT, 2.75 in Overall Lg, Brass
Pressure Safety Relief Valve, Body Material Brass, Standards ASSE Listed 1012, C...
Mfr. #: 0061888
WATTS $250.47 In Stock