4" Backflow Preventer
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Mfr # 4 DLF909-OSY
Key Features:
- Item: Reduced Pressure Zone Backflow Preventer
- Body Material: Cast iron
- Temp. Range: 33 Degrees to 110 Degrees F
Mfr # 4-375A
Key Features:
- Item: Reduced Pressure Zone Backflow Preventer
- Body Material: Ductile Iron
- Temp. Range: 33 Degrees to 140 Degrees F
Mfr # 2 1/2 DLF909-OSY
Key Features:
- Item: Reduced Pressure Zone Backflow Preventer
- Body Material: Cast iron
- Temp. Range: 33 Degrees to 110 Degrees F
Mfr # 2 LF909M1-QT
Key Features:
- Item: Reduced Pressure Zone Backflow Preventer
- Body Material: Lead Free Bronze
- Temp. Range: 33 Degrees to 140 Degrees F
Mfr # 1-375
Key Features:
- Item: Reduced Pressure Zone Backflow Preventer
- Body Material: Cast Bronze
- Temp. Range: 33 Degrees to 180 Degrees F
Mfr # 3-375A
Key Features:
- Item: Reduced Pressure Zone Backflow Preventer
- Body Material: Ductile Iron
- Temp. Range: 33 Degrees to 140 Degrees F
Mfr # 6 LF909-DOSY
Key Features:
- Item: Reduced Pressure Zone Backflow Preventer
- Body Material: Cast iron
- Temp. Range: 33 Degrees to 110 Degrees F
Mfr # 34-375
Key Features:
- Item: Reduced Pressure Zone Backflow Preventer
- Body Material: Cast Bronze
- Temp. Range: 33 Degrees to 180 Degrees F
Mfr # 3 DLF909-OSY
Key Features:
- Item: Reduced Pressure Zone Backflow Preventer
- Body Material: Cast iron
- Temp. Range: 33 Degrees to 110 Degrees F
Mfr # 34-975XL
Key Features:
- Item: Reduced Pressure Zone Backflow Preventer
- Body Material: Cast Bronze
- Temp. Range: 33 Degrees to 180 Degrees F
Mfr # 1-975XL
Key Features:
- Item: Reduced Pressure Zone Backflow Preventer
- Body Material: Cast Bronze
- Temp. Range: 33 Degrees to 180 Degrees F
Mfr # 909 M1 1 1/4 - 2 1st Check Kit
Key Features:
- Item: First Check Valve Repair Kit
- Includes: Cover O-ring, Disc and Spring Assembly, Lubricant
- For Use With: Watts Series 909 M1, 1-1/4 to 2 in
Mfr # 909 3/4 - 1 Total Relief Kit
Key Features:
- Item: Total Relief Kit
- Includes: (2) Piston O-ring, Diaphragm, Disc Assembly, Lubricant, RV O-ring, Seat O-ring
- For Use With: Watts Series 909 (3/4 to 1 in)
Mfr # LFRK 909-RT 3/4-1
Key Features:
- Item: Backflow Preventer Repair Kit
- Includes: Cover O-Rings and Lubricant, Disc Assembly, Piston O-Rings, RV Diaphragm, RV O-Rings, Seat O-Rings
- For Use With: Watts Series LF909 (3/4 in to 1 in)
