Watts 3G-OTH-437180 — Technical Specifications

Name: Watts 3G-OTH-437180 WATTS Dual Check Valve: LF7, 3/4 in Pipe Size, FNPT x FNPT, 3.63 in Overall Lg, Copper Silicon Alloy (MPN 3/4 LF7 U2-2). Key specifications — Brand: WATTS; Connection Type: FNPT x FNPT.
Brand: Watts

The WATTS LF7 is a potable water dual check backflow preventer constructed from copper silicon alloy. It features 3/4-inch FNPT x FNPT connections and has an overall length of 3.63 inches, identified by manufacturer part number 3/4 LF7 U2-2.

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Technical Specifications

Parameter	Value
Type	FNPT x FNPT, Copper Silicon Alloy
Brand	WATTS
Pipe Size	3/4 in
Overall Lg	3.63 in
Connection Type	FNPT x FNPT
Manufacturer Part Number	3/4 LF7 U2-2