657-600-0865 | contact@KDdepot.com
Admin Portal USD ($) | EN
Menu
All Products Brands Catalog Wishlist Quote Request
Login Register
Help Contact
Filters
Brand
Price
Custom Range
to
Special Attributes
Body Material
Connection Type
Cracking Pressure
Field Testable
Flow
For Media
Includes Freeze Protection
Max. Pressure (CWP)
Media Temp. Range
Mounting Orientation
Overall Length
Pipe Size
Seal Material
Seat Material
Standards
Valve Series

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 SKU 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,...
KD-0912540
Mfr. #: 114UFMX1UF-700XL
WILKINS $211.50 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...
KD-0912514
Mfr. #: 1UFMX34UF-700XL
WILKINS $121.60 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...
KD-0912547
Mfr. #: 1UFMX1MM-700XL
WILKINS $133.55 In Stock
Backflow Preventer: 700XLFP,
Backflow Preventer: 700XLFP,

1 product available

Image Product Name SKU 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...
KD-0912870
Mfr. #: 1UFX1F-700XLFP
WILKINS $396.00 In Stock
Backflow Preventer: 740,
Backflow Preventer: 740,

1 product available

Image Product Name SKU 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...
KD-0912527
Mfr. #: 38-740F
WILKINS $253.50 In Stock
Backflow Preventer: 912HP,
Backflow Preventer: 912HP,

1 product available

Image Product Name SKU 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...
KD-0912871
Mfr. #: 1 912HP
WATTS $1,505.00 In Stock
Backflow Preventer: Pipe
Backflow Preventer: Pipe

2 products available

Image Product Name SKU 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...
KD-0912876
Mfr. #: 1/2 9DS-M3
WATTS $191.25 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...
KD-0912880
Mfr. #: 3/4 9DS-M2
WATTS $224.00 In Stock
Backflow Preventer: LF07S,
Backflow Preventer: LF07S,

1 product available

Image Product Name SKU 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...
KD-0912877
Mfr. #: 1 LF07S
WATTS $641.50 In Stock
Backflow Preventer: LF7,
Backflow Preventer: LF7,

2 products available

Image Product Name SKU 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...
KD-0912513
Mfr. #: 1 1/4X1 LF7 10-U2
WATTS $436.50 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...
KD-0912511
Mfr. #: 3/8 LF7C
WATTS $380.25 In Stock
Backflow Preventer: LF7R,
Backflow Preventer: LF7R,

6 products available

Image Product Name SKU 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...
KD-0912548
Mfr. #: 1X3/4 LF7R10-U2
WATTS $195.50 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...
KD-0912512
Mfr. #: 1X1 LF7R10-U2
WATTS $189.00 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...
KD-0912541
Mfr. #: 1X3/4 LF7R10-U3
WATTS $244.00 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...
KD-0912552
Mfr. #: 1X3/4 LF7RU4-3
WATTS $220.75 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...
KD-0912538
Mfr. #: 1/2X1/2 LF7RU2-U2
WATTS $188.25 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...
KD-0912533
Mfr. #: 3/4X3/4 LF7RU2-U2
WATTS $181.00 In Stock
Backflow Preventer: LFN9,
Backflow Preventer: LFN9,

1 product available

Image Product Name SKU 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...
KD-0912546
Mfr. #: 1/2 LFN9-C
WATTS $703.00 In Stock
Backflow Preventer: SD-2,
Backflow Preventer: SD-2,

2 products available

Image Product Name SKU 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,...
KD-0912524
Mfr. #: 3/8 SD2-FN
WATTS $377.50 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,...
KD-0912517
Mfr. #: 3/8 SD2-MN
WATTS $346.25 In Stock
Backflow Preventer: SD-3,
Backflow Preventer: SD-3,

2 products available

Image Product Name SKU 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,...
KD-0912531
Mfr. #: 3/8 SD3-FN
WATTS $661.50 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,...
KD-0912534
Mfr. #: 3/8 SD3-MN
WATTS $665.50 In Stock
Beverage Backflow Preventer
Beverage Backflow Preventer

3 products available

Image Product Name SKU 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...
KD-0912522
Mfr. #: 4C10101A
APOLLO $177.25 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...
KD-0912542
Mfr. #: 4C10201A
APOLLO $175.75 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...
KD-0912528
Mfr. #: 4C10202A
APOLLO $175.75 In Stock
Dual Check Hose
Dual Check Hose

1 product available

Image Product Name SKU 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...
KD-0912801
Mfr. #: 38LF30402
APOLLO $168.00 In Stock
Dual Check Vacuum
Dual Check Vacuum

2 products available

Image Product Name SKU 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...
KD-0912826
Mfr. #: LFN9CD
WATTS $411.50 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...
KD-0912817
Mfr. #: 3/8 LF N9C - 3/8"
WATTS $322.50 In Stock
Dual Check Valve
Dual Check Valve

2 products available

Image Product Name SKU 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...
KD-0912550
Mfr. #: 4ALF4A33AM
APOLLO $174.75 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...
KD-0912872
Mfr. #: 4A4A44AM
APOLLO $114.90 In Stock
Dual Check Valve:
Dual Check Valve:

21 products available

Image Product Name SKU 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...
KD-0912556
Mfr. #: 4ALF3A55A
APOLLO $140.55 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....
KD-0912532
Mfr. #: 4ALF3S54A
APOLLO $143.75 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,...
KD-0912553
Mfr. #: 4ALF3A44A
APOLLO $125.00 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...
KD-0912526
Mfr. #: 4NLF3S65A
APOLLO $305.50 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....
KD-0912510
Mfr. #: 4NLF3A44B
APOLLO $346.00 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....
KD-0912543
Mfr. #: 4NLF3A22A
APOLLO $116.05 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...
KD-0912520
Mfr. #: 1UFX1F-700XL
WILKINS $136.25 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...
KD-0912515
Mfr. #: 1MX1UF-700XL
WILKINS $165.00 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...
KD-0912545
Mfr. #: 34UFX34F-700XL
WILKINS $133.75 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...
KD-0912516
Mfr. #: 34MX34UF-700XL
WILKINS $145.00 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,...
KD-0912530
Mfr. #: 1UFX1F-705
WILKINS $90.00 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...
KD-0912523
Mfr. #: 1UFMX34F-705
WILKINS $69.15 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...
KD-0912525
Mfr. #: 1UFMX1F-705
WILKINS $69.15 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...
KD-0912518
Mfr. #: 34UFX34F-705
WILKINS $90.00 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...
KD-0912875
Mfr. #: 3/4 9DM2-PRESS
WATTS $201.25 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...
KD-0912549
Mfr. #: 1 LF7 U2-2
WATTS $147.15 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...
KD-0912536
Mfr. #: 3/4 LF7 U2-2
WATTS $146.05 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...
KD-0912551
Mfr. #: 3/8 LF7
WATTS $312.50 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...
KD-0912555
Mfr. #: LF7RU2-2
WATTS $137.20 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...
KD-0912509
Mfr. #: SD2-MF 3/8"
WATTS $257.00 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...
KD-0912519
Mfr. #: SD3-MF 3/8"
WATTS $503.00 In Stock
Dual Check Atmospheric
Dual Check Atmospheric

10 products available

Image Product Name SKU 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...
KD-0912881
Mfr. #: 912-HP 3/4"
WATTS $850.50 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....
KD-0912874
Mfr. #: 9D-M3-1/2"
WATTS $207.00 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....
KD-0912873
Mfr. #: 9D-M2-3/4"
WATTS $174.50 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...
KD-0912539
Mfr. #: 9BD
WATTS $928.50 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...
KD-0912537
Mfr. #: 9BD
WATTS $651.00 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...
KD-0912544
Mfr. #: 9BD
WATTS $820.00 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,...
KD-1047015
Mfr. #: LFN9-1/4"
WATTS $205.50 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,...
KD-1047019
Mfr. #: LFN9C-1/4"
WATTS $223.00 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,...
KD-1047013
Mfr. #: LFN9-3/8"
WATTS $280.25 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,...
KD-1047016
Mfr. #: LFNLF9
WATTS $282.25 In Stock
Pressure Safety Relief
Pressure Safety Relief

1 product available

Image Product Name SKU 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...
KD-0622556
Mfr. #: 0061888
WATTS $273.75 In Stock