Backflow Preventers
Availability
Brand
Material
Height
Size
Type
Length
PSI
Price
Size
2 1/2"-4"
Length
6 in
Width
6 in
Height
6 in
Size
1
Connection Style
FNPT x FNPT
Size
4"
Length
6.9 in
Width
12.2 in
Height
6.2 in
Zurn 34UFX34F-705 3/4 In. Union FNPT x FNPT Dual Check Valve - 175 PSI - Lead-Free
Size
3/4
Length
4-1/2 in
Width
2-3/16 in
Connection Style
Union FNPT x FNPT
Size
2 1/2" - 3"
Length
9 in
Width
6 in
Height
1.5 in
Size
1-1/2
Connection Style
NPT
Size
1/4
Length
2-37/64 in
Width
2-1/2 in
Connection Style
MNPT
Size
1
Connection Style
FNPT x FNPT
Size
6"
Length
8 in
Width
8 in
Height
8 in
Size
3
Length
22 in
Width
33 in
Connection Style
Flanged
Size
8"
Length
12.3 in
Width
12.3 in
Height
12.7 in
Zurn 34-460XL 3/4 In. FNPT x FNPT Spill Resistant Pressure Vacuum Breaker - 150 PSI - Cast Bronze
Size
3/4
Length
7-1/2 in
Connection Style
FNPT x FNPT
Size
2 1/2"-4"
Length
6 in
Width
6 in
Height
6 in
Size
3/8
Length
2-3/8 in
Width
1-1/4 in
Connection Style
FNPT x FNPT
Size
6"
Length
8 in
Width
8 in
Height
8 in
Size
1/2
Connection Style
FNPT
Size
6"
Length
8 in
Width
8 in
Height
8 in
Size
3/4
Connection Style
NPT
Size
1
Connection Style
NPT
Size
8"
Length
12.3 in
Width
12.3 in
Height
12.7 in
Size
3/4
Connection Style
NPT
Size
3
Length
22 in
Width
33 in
Connection Style
Flanged
Size
1-1/2
Connection Style
NPT
Zurn 1-950XLT2 1 In. FNPT x FNPT Double Check Valve Assembly - 175 PSI - Lead-Free Cast Bronze
Size
1
Length
19-3/4 in
Connection Style
FNPT x FNPT
Zurn 14-35XLVCH 1/4 In. Atmospheric Vacuum Breaker - FNPT x FNPT - Vertical Inlet/Outlet - Chrome
Size
1/4
Length
2-3/8 in
Connection Style
FNPT x FNPT
Size
2
Connection Style
NPT
Zurn 12-975XL2 1/2 In. FNPT x FNPT Reduced Pressure Principle Assembly - 175 PSI - Cast Bronze
Size
1/2
Connection Style
FNPT x FNPT
Size
3/4
Connection Style
FNH x MNH
Size
4"
Length
6 in
Width
8.2 in
Height
3.5 in
Size
2 1/2" - 3"
Length
3.8 in
Width
8.2 in
Height
3.8 in
Size
1-1/4
Connection Style
NPT
Size
2 1/2"-4"
Length
6 in
Width
6 in
Height
6 in
Size
4"
Length
6.8 in
Width
12.2 in
Height
6.2 in
Size
6"
Length
12 in
Width
14 in
Height
1 in
Size
2 1/2" - 3"
Length
12 in
Width
14 in
Height
1 in
Size
3"
Length
4.5 in
Width
9.5 in
Height
8.5 in
Size
2 1/2" - 3"
Length
3 in
Width
5.6 in
Height
5 in
Size
1/2
Connection Style
MNPT x MNPT
Size
3"
Length
8.5 in
Width
9.5 in
Height
4.5 in
Size
6
Length
9.5 in
Width
15 in
Height
9.5 in
Size
3/4
Connection Style
GHT W/ Set Screw