Backflow Prevention Supplies - Valves, Repair Kits & More

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Atmospheric Vacuum Breakers 46
Double Check Assemblies 61
Dual Check Valves 11
Parts & Accessories 422
Pressure Vacuum Breakers 66
Reduced Pressure Assemblies 152

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Watts 183
Zurn 179
FEBCO 155
Wilkins 74
Apollo 48
Champion 7
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Griswold 3
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Netafim 3
The Source 3
Alleviator 2
Arrowhead 2
Blue Heron 2
Crispin 2
Jain 2
Weathermatic 2
Backflow Armor 1
Cla-Val 1
Flomatic 1
Fresno Valve 1
H2O Wize 1
Hunter 1
Irritec 1
Lasco 1
Magnolia Brush 1
NDS 1
Oklahoma 1
Par Aide 1
Sioux Chief 1
Soval 1
Vu-Flow 1
WGC 1

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Price

$0-$49.99 128
$1,000-$100,000 139
$200-$499.99 141
$50-$199.99 252
$500-$999.99 97

Body Material

Brass 8
Bronze 69
Cast Bronze 25
Cast Copper, Silicon Alloy 4
Cast Iron 2
Composite 13
Copper, Silicon, Alloy 5
Ductile Iron 6
Forged Brass 1
Glass-Reinforced Nylon, Delrin, Buna Nitrile, Stainless Steel 1
Nylon 1
Nylon, Composite 1
Plastic 1
Stainless Steel 12
Stainless Steel, Cast Bronze, Delrin, Nylon 2

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Connection Size

2 in. 2
1 1/2 in. 1
3/4 in. 1
3/4 in. x 3/4 in. 1

Connection Type

Fnpt x Fnpt 1

Includes

With Ball Valves 3

Item

Valve Assembly 3
Pressure Assembly 1
Washer 1

Lead Free

Yes 77
No 1

Material

Bronze 3

Pressure Rating

150 PSI 1

Series

Model 850 3
800M4FR 1

Suitable For Use With

Jumper Kits 1

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Double Check 3
Backflow 1
Union 1

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1 Canopy 420 Wilkins Black Plastic

423-3 | 1 Option

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Wilkins Rubber Parts Repair Kit 1 in. for 375

RK1-375R | 1 Option

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Wilkins Standard Repair Kit 3/4 in. - 1 in. for 975XL/XL2

RK34-975XL | 2 Options

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Wilkins Complete Repair Kit 1 in. for 375

RK1-375 | 1 Option

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Wilkins Complete Vessel Repair Kit 1 in. for 375

RK1-375V | 1 Option

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Wilkins Rubber Parts Repair Kit 3/4 in. - 1 in. for 975XL/XL2

RK34-975XLR | 2 Options

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FEBCO Double Check Valve Assembly Model 850 1-1/2 in. Bronze With Ball Valves

1115-NLA | 1 Option

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Wilkins Bladder Tank 2.1 gal.

XT-8 | 1 Option

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Wilkins Double Check Valve Assembly Model 350 1 in. Bronze With Ball Valves

1-350 | 1 Option

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18 Nearby at Branch #593 0 Out-of-Stock

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Wilkins Top Access Double Check Valve Assembly Model 950XLT 1-1/2 in. Bronze

112-950XLT | 1 Option

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Wilkins 375 Reduced Pressure Principle Assembly 3/4 in. with Ball Valves

34-375 | 1 Option

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Wilkins Double Check Valve Assembly Model 350XL 1 in. Lead Free Bronze With Ball Valv...

1-350XL | 1 Option

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Wilkins Top Access Double Check Valve Assembly Model 950XLT 2 in. Bronze

2-950XLT | 1 Option

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3 Nearby at Branch #593 0 Out-of-Stock

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Wilkins 700XL Dual Check Valve Lead Free Bronze 1 in. Union FNPT x FNPT

1UFX1F-700XL | 2 Options

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Wilkins 700XL Dual Check Valve Lead Free Bronze 3/4 in. Union FNPT x FNPT

34UFX34F-700XL | 2 Options

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12 Nearby at Branch #593 0 Out-of-Stock

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Wilkins Top Access Double Check Valve Assembly Model 950XLT 1 in. Bronze

1-950XLT | 1 Option

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2 Nearby at Branch #185 0 Out-of-Stock

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Wilkins 975XL Reduced Pressure Principle Assembly 1 in. with Ball Valves

1-975XL | 1 Option

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5 Nearby at Branch #188 0 Out-of-Stock

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Wilkins Hose Bibb Pressure Gauge 3/4 in.

HGI-25 | 1 Option

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Wilkins Double Check Valve Assembly Model 350 3/4 in. Bronze With Ball Valves

34-350 | 1 Option

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11 Nearby at Branch #665 0 Out-of-Stock

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FEBCO Double Check Valve Assembly Model 850 1 in. Bronze With Ball Valves

1113-NLA | 1 Option

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FEBCO 850 Double Check Assembly w/ Ball Valves 1 in. Bronze w/ Freeze Sensing Capabil...

T1113 | 1 Option

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FEBCO Double Check Valve Assembly Model 850 3/4 in. Bronze With Ball Valves

1112-NLA | 2 Options

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