Dual Check Valve
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Mfr # 4NLF3A44B
Key Features:
- Pipe Size: 3/4"
- Connection Type: FNPT x MNPT
- Connection: FNPT x FNPT
Mfr # 4ALF3A44A
Key Features:
- Pipe Size: 3/4"
- Hex Size: 2 3/8"
- Connection Type: FNPT x FNPT
Mfr # 34UFX34F-705
Key Features:
- Pipe Size: 3/4"
- Connection Type: Union FNPT x FNPT
- Connection: FNPT x FNPT
Mfr # 3/4 LF7 U2-2
Key Features:
- Pipe Size: 3/4"
- Connection Type: FNPT x FNPT
- Connection: FNPT x FNPT
Mfr # 4ALF3S54A
Key Features:
- Pipe Size: 3/4"
- Connection Type: SWV x FNPT
- Connection: FNPT x Socket
Mfr # 4NLF3A22A
Key Features:
- Pipe Size: 3/8"
- Connection Type: FNPT x FNPT
- Connection: FNPT x FNPT
Mfr # 4ALF3A55A
Key Features:
- Pipe Size: 1"
- Hex Size: 1"
- Connection Type: FNPT x FNPT
Mfr # LF7RU2-2
Key Features:
- Pipe Size: 1/2"
- Connection Type: FNPT x FNPT
- Connection: FNPT x FNPT
Mfr # 1UFMX1F-705
Key Features:
- Pipe Size: 1"
- Connection Type: Union FMTC x FNPT
- Connection: Union Female Meter x FNPT
Mfr # 9D-M2-3/4
Key Features:
- Pipe Size: 3/4"
- Connection Type: FNPT Union
- Connection: FNPT x FNPT
Mfr # B59001LF
Key Features:
- Item: Dual Check Backflow Preventer,3/4"
- Body Material: Forged Brass
- Width: 2-1/8"
Mfr # 1UFMX34F-705
Key Features:
- Pipe Size: 1" x 3/4"
- Connection Type: Union FMTC x FNPT
- Connection: Union Female Meter x FNPT
Mfr # 34UFX34F-700
Key Features:
- Material: Stainless steel springs and bronze body resist corrosion
- Item: Dual Check Valve 34Ufx34F-700
- Width: 2.66
Mfr # 1UFX1F-700XL
Key Features:
- Pipe Size: 1"
- Connection Type: Union FNPT x FNPT
- Connection: FNPT x FNPT
Mfr # 34UFX34F-700XL
Key Features:
- Pipe Size: 3/4"
- Connection Type: Union FNPT x FNPT
- Connection: FNPT x FNPT