Home /
All Products /
Valves /
Backflow Preventers

Zurn Wilkins Backflow Preventers

FNW® Adjustable Pipe Stands

Get high-quality support for pipe, valves and backflow preventers.

Popular Backflow Preventer Brands

Shop Valve Accessories, Repair Kits & Parts

93 Products

Leesburg, 741 Miller DriveSuite A-1 & B

Filter Brands

185 Products Watts
104 Products Ames Fire & Waterworks
93 Products selected Zurn Wilkins
29 Products Apollo Valves
20 Products FEBCO
4 Products A.Y. McDonald
3 Products Caleffi North America
3 Products Cash Acme
3 Products Febco
3 Products Mifab
2 Products Chudnow
2 Products Ford Meter Box
1 Products Belvedere USA
1 Products Environment One
1 Products Flomatic Corp
1 Products Jaclo Industries
1 Products Jones Stephens
1 Products Legend Valve & Fitting
1 Products Matco-Norca
1 Products Mueller Company
1 Products Red Valve
1 Products Vista Research
1 Products Webstone a brand of NIBCO
There are no matching search results.

Filter Valve Sizes

43 Products 6 in
39 Products 4 in
29 Products 8 in
21 Products 1 in
19 Products 3 in
18 Products 2 in
17 Products 3/4 in
15 Products 10 in
14 Products 1-1/2 in
11 Products 2-1/2 in
8 Products 1-1/4 in
8 Products 1/2 in
2 Products 12 in
2 Products 3/8 in
1 Products 1/4 in
There are no matching search results.

36 Products Reduced Pressure Principle Assembly
17 Products Double Check Detector Assembly
17 Products Double Check Valve Assembly
13 Products Reduced Pressure Zone Assembly
12 Products Backflow Preventer
12 Products Reduced Pressure Detector Assembly
4 Products Dual Check Valve
2 Products Double Check Valve
2 Products Single Check Detector Assembly
There are no matching search results.

56 Products Flanged
24 Products FPT
11 Products Grooved
3 Products Threaded
2 Products SAE
1 Products Union
There are no matching search results.

56 Products Flanged
22 Products FPT
11 Products Grooved
3 Products Threaded
2 Products MPT
2 Products SAE
1 Products Union
There are no matching search results.

47 Products Stainless Steel
44 Products Ductile Iron
36 Products Plastic
34 Products Rubber
19 Products Bronze
12 Products Cast Bronze
2 Products Low Lead Cast Bronze
1 Products Aluminum
1 Products Nylon
There are no matching search results.

62 Products 350 psi
53 Products 175 psi
1 Products 150 psi
1 Products 300 psi
There are no matching search results.

Filter Collections

6 Products Model 375
4 Products Model 350
4 Products Model 350ASTDA
4 Products Model 375AST
4 Products Model 375ASTDA
3 Products 350ADA
3 Products 375A
3 Products 375AST
3 Products 375ASTR
3 Products 375XL
3 Products 700XL
3 Products 975XL2
3 Products Model 350ADA
3 Products Model 350AST
3 Products Model 350XL
2 Products 350A
2 Products 350AST
2 Products 350DA
2 Products 375ADA
2 Products 475
2 Products 475ST
2 Products 475V
2 Products Model 310
2 Products Model 350A
2 Products Model 375A
2 Products Model 375ADA
2 Products Model 375ASTR
2 Products Model 375XL
2 Products Model 450DA
2 Products Model 475DAV
2 Products Model 975XL
2 Products Model 975XL2
1 Products 350ASTDA
1 Products 350XL
1 Products 375ASTDA
1 Products 375ASTDAR
1 Products 375DA
1 Products 375ST
1 Products 375XLB
1 Products 450DA
1 Products 475STDA
1 Products 700XLFP Series
1 Products 950XLT2
1 Products 975XL
1 Products 975XL2SEU
1 Products 975XL2U
1 Products Model 375DA
1 Products Model 375ST
1 Products Model 450STDA
1 Products Model 475DA
1 Products Model 475STDA
1 Products Model 705
1 Products Model 740
1 Products Model 950XL3
1 Products Model 975XL2U
1 Products Model 975XL3
1 Products Model 975XLST
1 Products Model FCIS
1 Products Model RPHBM
1 Products Series LF957RPDA
There are no matching search results.

76 Products Lead Law Compliant and Certified
8 Products Not Compliant, Approved for Non-Potable Water Applications
1 Products Compliant Not Certified
There are no matching search results.

82 Products Yes
7 Products No
There are no matching search results.

Need Help?

800-721-2590

93 Products

Sort By Sort By

Filter By

Filter by Valve Size

Filter by Valve Type

Filter by Collection

Brand:: Remove filter Zurn Wilkins

Call for Pricing

1 in. Cast Bronze FNPT Backflow Preventer

Select Valve Size

Zurn Wilkins 975XL2

1 in. Cast Bronze FNPT Backflow Preventer

Part #W975XL2G

Item #3908913

Mfr. Part #1-975XL2

4 out of 5 Customer Rating

Requires Certification

Points

EACH

Pick Up: Not available
Shipping: Available for immediate shipment

Compare

Requires Certification

Lead Law Compliant

6 in. Stainless Steel Grooved 350 psi Backflow Preventer

Select Valve Size

Zurn Wilkins Model 375ASTDA

6 in. Stainless Steel Grooved 350 psi Backflow Preventer

Part #W375ASTDABGU

Item #4876830

Mfr. Part #6-375ASTDABG

3.3 out of 5 Customer Rating

Requires Certification

Points

EACH

Pick Up: Not available
Shipping: Not available

Compare

Requires Certification

Lead Law Compliant

Zurn Wilkins Model 375A

6 in. Ductile Iron Grooved 350 psi Backflow Preventer

Part #W375ABGU

Item #5084177

Mfr. Part #6-375ABG

5 out of 5 Customer Rating

Requires Certification

Points

EACH

Pick Up: Not available
Shipping: Not available

Compare

Requires Certification

Lead Law Compliant

Zurn Wilkins Model 375ADA

6 in. Ductile Iron Grooved 350 psi Backflow Preventer

Part #W375ADABGU

Item #5084192

Mfr. Part #6-375ADABG

5 out of 5 Customer Rating

Requires Certification

Points

EACH

Pick Up: Not available
Shipping: Not available

Compare

Requires Certification

Lead Law Compliant

1-1/2 in. Cast Bronze Threaded 350 psi Backflow Preventer

Select Valve Size

Zurn Wilkins Model 975XL2

1-1/2 in. Cast Bronze Threaded 350 psi Backflow Preventer

Part #W975XL2SEOSJ

Item #4835144

Mfr. Part #112975XL2SEU

5 out of 5 Customer Rating

Requires Certification

Points

EACH

Pick Up: Not available
Shipping: Not available

Compare

Requires Certification

Lead Law Compliant

6 in. 304L Stainless Steel Flanged 350 psi Backflow Preventer

Select Valve Size

Zurn Wilkins 375ASTR

6 in. 304L Stainless Steel Flanged 350 psi Backflow Preventer

Part #W375ASTROSYAU

Item #4570245

Mfr. Part #6-375ASTROSY-A

3.4 out of 5 Customer Rating

Requires Certification

Points

EACH

Pick Up: Not available
Shipping: Not available

Compare

Requires Certification

2 in. Cast Bronze SAE 350 psi Backflow Preventer

Select Valve Size

Zurn Wilkins Model 350XL

2 in. Cast Bronze SAE 350 psi Backflow Preventer

Part #W350XLFTK

Item #4565718

Mfr. Part #2-350XLFT

3.3 out of 5 Customer Rating

Requires Certification

Points

EACH

Pick Up: Not available
Shipping: Not available

Compare

Requires Certification

Lead Law Compliant

1-1/2 in. Epoxy Coated Nylon FNPT 175 psi Backflow Preventer

Select Valve Size

Zurn Wilkins 375XLB

1-1/2 in. Epoxy Coated Nylon FNPT 175 psi Backflow Preventer

Part #W375XLBJ

Item #4500589

Mfr. Part #112-375XLB

4.8 out of 5 Customer Rating

Requires Certification

Points

EACH

Pick Up: Not available
Shipping: Not available

Compare

Requires Certification

Lead Law Compliant

2 in. Cast Bronze FNPT 175 psi Backflow Preventer

Select Valve Size

Zurn Wilkins 975XL2

2 in. Cast Bronze FNPT 175 psi Backflow Preventer

Part #W975XL2SK

Item #4570563

Mfr. Part #2-975XL2S

3.7 out of 5 Customer Rating

Requires Certification

Points

EACH

Out of Stock

Pick Up: Not available
Shipping: Not available

Compare

Requires Certification

Lead Law Compliant

4 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer

Select Valve Size

Zurn Wilkins 350DA

4 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer

Part #W350DALFP

Item #4802217

Mfr. Part #4-350DA

3.1 out of 5 Customer Rating

Requires Certification

Points

EACH

Pick Up: Not available
Shipping: Available for immediate shipment

Compare

Requires Certification

Lead Law Compliant

Select Valve Size

Zurn Wilkins Model 350A

6 in. Ductile Iron Grooved 350 psi Backflow Preventer

Part #W350ABGU

Item #4859802

Mfr. Part #6-350ABG

3.3 out of 5 Customer Rating

Requires Certification

Points

EACH

Pick Up: Not available
Shipping: Not available

Compare

Requires Certification

Lead Law Compliant

10 in. Ductile Iron Flanged 350 psi Backflow Preventer

Select Valve Size

Zurn Wilkins Model 350ASTDA

10 in. Ductile Iron Flanged 350 psi Backflow Preventer

Part #W350ASTDA10

Item #4719912

Mfr. Part #10-350ASTDA

4 out of 5 Customer Rating

Requires Certification

Points

EACH

Pick Up: Not available
Shipping: Available for immediate shipment

Compare

Requires Certification

Lead Law Compliant

3/4 in. Cast Bronze FNPT 175 psi Backflow Preventer

Select Valve Size

Zurn Wilkins 975XL2

3/4 in. Cast Bronze FNPT 175 psi Backflow Preventer

Part #W975XL2SAGF

Item #4570565

Mfr. Part #34-975XL2SAG

5 out of 5 Customer Rating

Requires Certification

Points

EACH

Pick Up: Not available
Shipping: Available for immediate shipment

Compare

Requires Certification

Lead Law Compliant

6 in. Epoxy Coated Stainless Steel Flanged 175 psi Backflow Preventer

Select Valve Size

Zurn Wilkins Model 375ASTDA

6 in. Epoxy Coated Stainless Steel Flanged 175 psi Backflow Preventer

Part #W375ASTDALFU

Item #4801762

Mfr. Part #6-375ASTDA

4.5 out of 5 Customer Rating

Requires Certification

Points

EACH

Pick Up: Not available
Shipping: Available for immediate shipment

Compare

Requires Certification

Lead Law Compliant

3/4 in. Cast Bronze FNPT 350 psi Backflow Preventer

Select Valve Size

Zurn Wilkins 950XLT2

3/4 in. Cast Bronze FNPT 350 psi Backflow Preventer

Part #W950XLT2F

Item #3908880

Mfr. Part #34-950XLT2

3.3 out of 5 Customer Rating

Requires Certification

Points

EACH

Pick Up: Not available
Shipping: Available for immediate shipment

Compare

Requires Certification

Lead Law Compliant

3/4 in. Nylon FNPT 175 psi Backflow Preventer

Select Valve Size

Zurn Wilkins 375XL

3/4 in. Nylon FNPT 175 psi Backflow Preventer

Part #W375XLSF

Item #4570576

Mfr. Part #34-375XLS

4.1 out of 5 Customer Rating

Requires Certification

Points

EACH

Pick Up: Not available
Shipping: Available for immediate shipment

Compare

Requires Certification

Lead Law Compliant

Zurn Wilkins Model 975XL

1-1/4 in. Cast Bronze FNPT 350 psi Backflow Preventer

Part #W975XLH

Item #247735

Mfr. Part #114-975XL

4.7 out of 5 Customer Rating

Requires Certification

Points

EACH

Out of Stock

Pick Up: Not available
Shipping: Not available

Compare

Requires Certification

Not Compliant, Approved for Non-Potable Water Applications

3/4 in. Cast Bronze Threaded 175 psi Backflow Preventer

Select Valve Size

Zurn Wilkins 975XL2SEU

3/4 in. Cast Bronze Threaded 175 psi Backflow Preventer

Part #W975XL2SEUF

Item #4570421

Mfr. Part #34-975XL2SEU

5 out of 5 Customer Rating

Requires Certification

Points

EACH

Pick Up: Not available
Shipping: Available for immediate shipment

Compare

Requires Certification

Lead Law Compliant

4 in. Ductile Iron Flanged 350 psi Backflow Preventer

Select Valve Size

Zurn Wilkins Model 350AST

4 in. Ductile Iron Flanged 350 psi Backflow Preventer

Part #W350ASTOSYP

Item #4239540

Mfr. Part #4-350ASTOSY

3.4 out of 5 Customer Rating

Requires Certification

Points

EACH

Pick Up: Not available
Shipping: Not available

Compare

Requires Certification

Lead Law Compliant

2-1/2 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer

Select Valve Size

Zurn Wilkins 375A

2-1/2 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer

Part #W375AL

Item #4297139

Mfr. Part #212-375A

5 out of 5 Customer Rating

Requires Certification

Points

EACH

Pick Up: Not available
Shipping: Available for immediate shipment

Compare

Requires Certification

Lead Law Compliant

8 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer

Select Valve Size

Zurn Wilkins Model 475DA

8 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer

Part #W475DALFX

Item #4802139

Mfr. Part #8-475DA

3.4 out of 5 Customer Rating

Requires Certification

Points

EACH

Pick Up: Not available
Shipping: Not available

Compare

Requires Certification

Lead Law Compliant

1 in. Bronze FNPT 350 psi Backflow Preventer

Select Valve Size

Zurn Wilkins Model 950XL3

1 in. Bronze FNPT 350 psi Backflow Preventer

Part #W950XL3G

Item #9753815

Mfr. Part #1-950XL3

5 out of 5 Customer Rating

Requires Certification

Points

EACH

Pick Up: Not available
Shipping: Available for immediate shipment

Compare

Requires Certification

1-1/4 in.Bronze NPT 350 psi Backflow Preventer

Select Valve Size

Zurn Wilkins Model 975XL3

1-1/4 in.Bronze NPT 350 psi Backflow Preventer

Part #W975XL3H

Item #9753845

Mfr. Part #114-975XL3

5 out of 5 Customer Rating

Requires Certification

Points

EACH

Pick Up: Not available
Shipping: Available for immediate shipment

Compare

Requires Certification

Lead Law Compliant

Zurn Wilkins Model FCIS

2 in. Threaded Backflow Preventer

Part #W2FCISK

Item #9753934

Mfr. Part #2-FCIS

4.7 out of 5 Customer Rating

Requires Certification

Zurn Wilkins Backflow Preventers

FNW® Adjustable Pipe Stands

Popular Backflow Preventer Brands

Shop Valve Accessories, Repair Kits & Parts

Availability

Brand

Valve Size

Valve Type

End Connection 1

End Connection 2

Material

Maximum Pressure

Collection

Lead Law Compliance Level

UL Listed

1 in. Cast Bronze FNPT Backflow Preventer

6 in. Stainless Steel Grooved 350 psi Backflow Preventer

6 in. Ductile Iron Grooved 350 psi Backflow Preventer

6 in. Ductile Iron Grooved 350 psi Backflow Preventer

1-1/2 in. Cast Bronze Threaded 350 psi Backflow Preventer

6 in. 304L Stainless Steel Flanged 350 psi Backflow Preventer

2 in. Cast Bronze SAE 350 psi Backflow Preventer

1-1/2 in. Epoxy Coated Nylon FNPT 175 psi Backflow Preventer

2 in. Cast Bronze FNPT 175 psi Backflow Preventer

4 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer

6 in. Ductile Iron Grooved 350 psi Backflow Preventer

10 in. Ductile Iron Flanged 350 psi Backflow Preventer

3/4 in. Cast Bronze FNPT 175 psi Backflow Preventer

6 in. Epoxy Coated Stainless Steel Flanged 175 psi Backflow Preventer

3/4 in. Cast Bronze FNPT 350 psi Backflow Preventer

3/4 in. Nylon FNPT 175 psi Backflow Preventer

1-1/4 in. Cast Bronze FNPT 350 psi Backflow Preventer

3/4 in. Cast Bronze Threaded 175 psi Backflow Preventer

4 in. Ductile Iron Flanged 350 psi Backflow Preventer

2-1/2 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer

8 in. Epoxy Coated Ductile Iron Flanged 175 psi Backflow Preventer

1 in. Bronze FNPT 350 psi Backflow Preventer

1-1/4 in.Bronze NPT 350 psi Backflow Preventer

2 in. Threaded Backflow Preventer