Backflow Preventers

Filters

Search within category

: Stocked Items Only
: Apollo™ Conbraco (64)
Approved Vendor (5)
BIBBY-STE-CROIX (3)
Caleffi (2)
MAINLINE (2)
Master Plumber® (1)
MIFAB® (4)
Moen® (1)
RectorSeal® (1)
Unknown (1)
WATTS® (310)
WATTS® | Powers™ (1)
Woodford® (2)
Zurn® (29)
Zurn® | Wilkins (147)
: Double Check (3)
Double Check Valve (10)
Dual Check (175)
Reduced Pressure (81)
Reduced Pressure Principle (6)
Reduced Pressure Zone (63)
Single Check (1)
Vacuum Breaker (19)
: Clearance (16)
: Mechanical Joint (3)
No-Hub (2)
Threaded (2)
Union (5)
FNPT (43)
NPT (57)
Solder (2)
FNPT Union x FNPT (3)
Grooved (5)
MNPT (10)
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)
NRS Flanged (7)
Non-Rising Stem Flange (1)
OSY Flanged (3)
Outside Stem and Yoke Flanged (4)
Push-To-Connect (1)
Thread (2)
Union NPT x NPT (1)
Flanged (73)
Flanged Non Rising Stem Shut-off Valves (5)
Swivel Union (6)
Flanged Non Rising Stem Gate Valves (3)
Flanged x Groove (3)
FIP (1)
: Canada (3)
China (34)
Mexico (11)
Taiwan (4)
US (357)
: 1/4 in (2)
10 in (19)
2 in (40)
4 in (47)
1 in (40)
1/2 in (47)
1-1/2 in (34)
2-1/2 in (48)
3 in (52)
3/4 in (53)
3/8 in (14)
1 x 1 in (2)
3/4 x 3/4 in (1)
5 in (1)
6 in (40)
8 in (28)
1-1/4 in (35)