Backflow Preventers

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: Apollo™ Conbraco (58)
Approved Vendor (5)
BIBBY-STE-CROIX (3)
Caleffi (2)
MAINLINE (1)
MIFAB® (4)
Moen® (1)
RectorSeal® (1)
Unknown (1)
WATTS® (301)
WATTS® | Powers™ (1)
Woodford® (2)
Zurn® (27)
Zurn® | Wilkins (136)
: Double Check (3)
Reduced Pressure (80)
Reduced Pressure Principle (6)
Single Check (1)
Dual Check (169)
Reduced Pressure Zone (57)
Vacuum Breaker (17)
Double Check Valve (11)
: Clearance (15)
: Sweat (1)
FNPT (71)
FNPT x MNPT (1)
MNPT (12)
MNPT x FNPT (1)
Mechanical Joint (6)
NPT (55)
No-Hub (2)
Push-Fit (6)
Solder (2)
Thread (2)
FNPT Union x FNPT (3)
Flanged x Grooved (1)
Grooved (13)
Threaded (1)
Union Female Threaded x Union Joint (1)
Flanged (74)
Flanged Non Rising Stem Gate Valves x Grooved Butterfly Valves (4)
Flanged Outside Stem and Yoke Gate Valves (21)
Grooved Butterfly Valves (3)
NRS Flanged (7)
Non-Rising Stem Flange (1)
OSY Flanged (3)
Outside Stem and Yoke Flanged (4)
Union (1)
Union NPT x NPT (1)
Flanged Non Rising Stem Shut-off Valves (5)
Swivel Union (6)
Flanged Non Rising Stem Gate Valves (3)
Flanged x Groove (3)
FHT x MHT (1)
FGHT x MGHT (1)
FIP (1)
Female Union (6)
Female Union x FNPT (1)
Flared (1)
: Canada (3)
CHINA (33)
CN (34)
Taiwan (4)
US (356)
: Plumbing (543)