Zurn Wilkins 8 in. Epoxy Coated Ductile Iron Flanged 350 psi Backflow Preventer | Ferguson

Ferguson.com no longer supports Internet Explorer. If you continue using IE, your experience will be degraded and you will not be able to check out. To use Ferguson.com, please use one of the following browsers: Chrome, Safari, Firefox, or Edge.

Skip to main content Skip to footer content

Zurn Wilkins

Zurn Wilkins Stainless Steel Flanged 350 psi Backflow Preventer

Zurn Wilkins

Fast #
Part #W3101INCHX
Item #4708222
Manufacturer Part #8-310-1INCH

Call for Pricing

Valve Size: 8 in

Log in or Create Account

Log in or Create an Account to see product availability.

Pick Up: Not available
Shipping: Not available

Frequently Purchased Together

Product Details

Patented Compound Check offers reliable performance and improved flow characteristics
Epoxy-coated ductile iron body provides corrosion-resistance
Rubber only Repair Kit available instead of full Check Valve replacement
Factory Mutual 1045
C-UL® Listed
NYC MEA 303-02-E
Certified to NSF/ANSI 372 by IAPMO R&T
Flanged or grooved end connections available for versatile installation

Lead Law Compliant

Documents

PARTS

INSTALLATION

SPECIFICATION

WARRANTY

Recommended Accessories

Specifications

ANSI:: ANSI 372, ANSI B16.1 Class 125

CSA Certified:: Yes

Coating:: Fusion Epoxy

Collection:: Model 310

End Connection 1:: Flanged

End Connection 2:: Flanged

End Connections:: Flanged

FM Approved:: Yes

Height:: 29-3/8 in

IAPMO Listed:: Yes

Lead Law Compliance Level:: Lead Law Compliant and Certified

Lead Law Compliant:: Yes

Length:: 35-1/4 in

Material:: Ductile Iron

Material Type:: 300L

Maximum Temperature:: 140

NSF Certified:: Yes

Pressure - Maximum:: 350 psi

Pressure Class:: 125#

Proposition 65:: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Recommended Valve Application:: Potable Water

UL Listed:: Yes

Valve Body Material:: Ductile Iron

Valve Seat Material:: EPDM

Valve Size:: 8 in

Valve Type:: Single Check Detector Assembly

Weight:: 333 lb

Width:: 25-1/8 in

Customers Also Bought

1–6 of 18 items

3 in. Stainless Steel Flanged 350 psi Backflow Preventer

Zurn Wilkins Model 375AST

3 in. Stainless Steel Flanged 350 psi Backflow Preventer

Part #W375ASTOSYM

Item #4239649

1 in. Cast Bronze FNPT Backflow Preventer

Zurn Wilkins 375XL

1 in. Cast Bronze FNPT Backflow Preventer

Part #W375XLG

Item #3908875

3/4 in. Brass Full Port NPT 600# Ball Valve

Apollo Valves 94ALF-A Series

3/4 in. Brass Full Port NPT 600# Ball Valve

Part #A94ALF10401A

Item #4604713

4 in. Ductile Iron Flanged 350 psi Backflow Preventer

Zurn Wilkins Model 375

4 in. Ductile Iron Flanged 350 psi Backflow Preventer

Part #W375OSYP

Item #1670253

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

Zurn Wilkins 375A

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

Part #W375AM

Item #4297140

3 in. Cast Iron Flanged 175 psi Backflow Preventer

Watts Series LF009

3 in. Cast Iron Flanged 175 psi Backflow Preventer

Part #WLF009OSYFSM

Item #10037462

8 in. Ductile Iron Flanged 350 psi Backflow Preventer

Zurn Wilkins Model 350ASTDA

8 in. Ductile Iron Flanged 350 psi Backflow Preventer

Part #W350ASTDAX

Item #4719911

3/4 in. Cast Copper Silicon Alloy FPT Reduced Pressure Zone Assembly with Quarter Turn Shutoff Valves, Strainer and Flood Sensor

Watts Series LF009

3/4 in. Cast Copper Silicon Alloy FPT Reduced Pressure Zone Assembly with Quarter Turn Shutoff Valves, Strainer and Flood Sensor

Part #WLF009M3QTSFSF

Item #9894561

6 - 2-1/2 in. Air Gap Regulator

6 - 2-1/2 in. Air Gap Regulator

Part #WAG6

Item #1131564

4 in. Check Valve Repair Kit

4 in. Check Valve Repair Kit

Part #WLFRK909CK2P

Item #4524935

1/2 in. Cast Copper Silicon Alloy FPT Reduced Pressure Zone Assembly with Quarter Turn Shutoff Valves and Flood Sensor

Watts Series LF009

1/2 in. Cast Copper Silicon Alloy FPT Reduced Pressure Zone Assembly with Quarter Turn Shutoff Valves and Flood Sensor

Part #WLF009QTFSD

Item #9880567

2-1/2 - 3 in. Check Valve Repair Kit

Watts Series 009

2-1/2 - 3 in. Check Valve Repair Kit

Part #WLFRK909CK1LM

Item #4524908

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

Zurn Wilkins 975XL2

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

Part #W975XL2SAGF

Item #4570565

1 in. Cast Bronze FNPT Backflow Preventer

Zurn Wilkins 975XL2

1 in. Cast Bronze FNPT Backflow Preventer

Part #W975XL2G

Item #3908913

1/2 in. Cast Copper Silicon Alloy FPT Reduced Pressure Zone Assembly with Quarter Turn Shutoff Valves, Strainer and Flood Sensor

Watts Series LF009

1/2 in. Cast Copper Silicon Alloy FPT Reduced Pressure Zone Assembly with Quarter Turn Shutoff Valves, Strainer and Flood Sensor

Part #WLF009QTSFSD

Item #9894591

2 in. Copper Silicon Alloy Union FPT 175 psi Backflow Preventer

Watts Series LFU009

2 in. Copper Silicon Alloy Union FPT 175 psi Backflow Preventer

Part #WLFU009M2QTFS2

Item #9894455

3/8 in. Stainless Steel Flare Dual Check Valve

Watts Model SD-2

3/8 in. Stainless Steel Flare Dual Check Valve

Part #WSD2MFC

Item #1222576

3/8 in. Stainless Steel MPT Dual Check Valve with Atmospheric Vent and Strainer

Watts Model SD-3

3/8 in. Stainless Steel MPT Dual Check Valve with Atmospheric Vent and Strainer

Part #WSD3MNC

Item #1358222

You May Also Like

1–6 of 18 items

8 in. Ductile Iron Flanged 350 psi Backflow Preventer

Zurn Wilkins Model 350ASTDA

8 in. Ductile Iron Flanged 350 psi Backflow Preventer

Part #W350ASTDAX

Item #4719911

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

Zurn Wilkins 975XL2

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

Part #W975XL2SAGF

Item #4570565

1 in. Cast Brass Flanged 175 psi Double Check Valve Backflow Preventer

Zurn Wilkins 350XL

1 in. Cast Brass Flanged 175 psi Double Check Valve Backflow Preventer

Part #W350XLG

Item #3908842

1-1/2 in. Cast Bronze Threaded 175 psi Backflow Preventer

Zurn Wilkins 975XL2SEU

1-1/2 in. Cast Bronze Threaded 175 psi Backflow Preventer

Part #W975XL2SEUJ

Item #4570577

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

Zurn Wilkins 700XL

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

Part #WUFX34F700XLF

Item #3908843

4 in. Ductile Iron Flanged 350 psi Backflow Preventer

Zurn Wilkins Model 375

4 in. Ductile Iron Flanged 350 psi Backflow Preventer

Part #W375OSYP

Item #1670253

1 in. Cast Bronze Union FNPT x FNPT 175 psi Backflow Preventer

Zurn Wilkins 700XL

1 in. Cast Bronze Union FNPT x FNPT 175 psi Backflow Preventer

Part #WUFX1F700XLG

Item #3908816

3/4 in. Bronze NPT 350 psi Backflow Preventer

Zurn Wilkins Model 975XL

3/4 in. Bronze NPT 350 psi Backflow Preventer

Part #W975XL3F

Item #9753819

1 in. Cast Bronze FNPT Backflow Preventer

Zurn Wilkins 950XLT2

1 in. Cast Bronze FNPT Backflow Preventer

Part #W950XLT2G

Item #3908878

1 in. Cast Bronze Union Female Meter x Male Meter Threaded 175 psi Backflow Preventer

Zurn Wilkins 700XL

1 in. Cast Bronze Union Female Meter x Male Meter Threaded 175 psi Backflow Preventer

Part #WUFMX1MM700XLG

Item #4828255

3/8 in. Stainless Steel Threaded 150 psi Backflow Preventer

Zurn Wilkins Model 740

3/8 in. Stainless Steel Threaded 150 psi Backflow Preventer

Part #W740C

Item #1827391

1 in. Cast Bronze FNPT Backflow Preventer

Zurn Wilkins 975XL2

1 in. Cast Bronze FNPT Backflow Preventer

Part #W975XL2G

Item #3908913

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

Zurn Wilkins 375A

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

Part #W375AM

Item #4297140

1 in. Cast Bronze FNPT Backflow Preventer

Zurn Wilkins 375XL

1 in. Cast Bronze FNPT Backflow Preventer

Part #W375XLG

Item #3908875

3 in. 304L Stainless Steel Flanged Backflow Preventer

Zurn Wilkins 375AST

3 in. 304L Stainless Steel Flanged Backflow Preventer

Part #W375ASTM

Item #4859815

1 in. Cast Bronze FNPT 175 psi Backflow Preventer

Zurn Wilkins 700XLFP Series

1 in. Cast Bronze FNPT 175 psi Backflow Preventer

Part #W1UFX1F700XLFP

Item #7788075

2 - 1-1/4 in. Air Gap Regulator

2 - 1-1/4 in. Air Gap Regulator

Part #WAG5

Item #174773

3/4 - 1 in. Check Poppet, Seat, Spring and Stem Rubber and Steel Valve Repair Kit

3/4 - 1 in. Check Poppet, Seat, Spring and Stem Rubber and Steel Valve Repair Kit

Part #WRK34975XLC

Item #3804366

2025-04-25T03:28+00:00
bvseo_fps, prod_bvrr, vn_firebird_3.1.48
cp_1, bvpage1
loc_en_US, ProdFamily-232857, prd, sort_mostRecent
co_noreviews, co_noquestions, tv_0, tr_0