Backflow Preventers

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: Apollo™ Conbraco (36)
Approved Vendor (5)
BIBBY-STE-CROIX (3)
Caleffi (2)
MAINLINE (2)
Master Plumber® (1)
MIFAB® (4)
Moen® (1)
RectorSeal® (1)
Unknown (1)
WATTS® (229)
WATTS® | Powers™ (1)
Woodford® (2)
Zurn® (27)
Zurn® | Wilkins (129)
: Double Check (3)
Double Check Valve (10)
Dual Check (162)
Reduced Pressure (70)
Reduced Pressure Principle (6)
Reduced Pressure Zone (55)
Single Check (1)
Vacuum Breaker (16)
: Clearance (12)
: Mechanical Joint (3)
Union (1)
FNPT (27)
No-Hub (2)
Thread (2)
NPT (40)
Solder (2)
FNPT Union x FNPT (3)
Grooved (3)
Push-Fit (6)
Union Female Threaded x Union Joint (1)
Flanged Non Rising Stem Gate Valves x Grooved Butterfly Valves (4)
Flanged Outside Stem and Yoke Gate Valves (21)
Grooved Butterfly Valves (3)
MNPT (10)
NRS Flanged (7)
Non-Rising Stem Flange (1)
OSY Flanged (3)
Outside Stem and Yoke Flanged (4)
Union NPT x NPT (1)
Flanged (66)
Flanged Non Rising Stem Shut-off Valves (4)
Flanged Non Rising Stem Gate Valves (3)
Flanged x Groove (3)
FIP (1)
: Canada (3)
China (34)
Mexico (11)
Taiwan (4)
US (338)
: 2 in (29)
1-1/2 in (26)
3/4 in (44)
1 in (29)
1/2 in (36)
1/4 in (2)
3 in (44)
3/8 in (14)
4 in (43)
6 in (36)
2-1/2 in (42)
10 in (19)
3/4 x 3/4 in (1)
8 in (27)
1-1/4 in (24)
1 x 1 in (2)