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Watts 3G-OTH-437172 — Compatible Parts & Alternatives

You searched for 1/2 LFN9-C

13 compatible products found for Watts 3G-OTH-437172. All items ship worldwide via DHL.

Also known as:1/2 LFN9-CWatts

Cross-reference match for “1/2 LFN9-C”

“1/2 LFN9-C” reads like a competitor / OEM part number. The 3G-catalog equivalent is below. Not an exact fit? Our global supplier network covers thousands of brands — add it to an RFQ and we’ll quote it.

More from Watts

12 other Watts products in the same range

Watts Brass dual check backflow preventer with 3/4 in pipe size and FGHT x MGHT connections. Rated for 5 gpm flow rate. Used in potable water systems to prevent backflow from cross-connections such as hose bibs or irrigation lines.
Watts

Watts Brass dual check backflow preventer with 3/4 in pipe size and FGHT x MGHT connections. Rated for 5 gpm flow rate. Used in potable water systems to prevent backflow from cross-connections such as hose bibs or irrigation lines.

SKU: 3G-OTH-437176
Available by RFQQuote + Service
Watts The Watts LF7R is a potable water dual check backflow preventer with a 1 in pipe size and Female Meter Swivel x Union FNPT connections. It delivers a flow rate of 26 gpm and is used to protect drinking water supplies from contamination due to backflow in residential and commercial water lines.
Watts

Watts The Watts LF7R is a potable water dual check backflow preventer with a 1 in pipe size and Female Meter Swivel x Union FNPT connections. It delivers a flow rate of 26 gpm and is used to protect drinking water supplies from contamination due to backflow in residential and commercial water lines.

SKU: 3G-OTH-437184
Available by RFQQuote + Service
Watts The Watts LF7 is a dual check backflow preventer for potable water systems. It features a 1-1/4 in pipe size with Male Meter Swivel x FNPT connections and a flow rate of 33 gpm. Suitable for low-hazard applications on residential or commercial service lines to protect drinking water supplies.
Watts

Watts The Watts LF7 is a dual check backflow preventer for potable water systems. It features a 1-1/4 in pipe size with Male Meter Swivel x FNPT connections and a flow rate of 33 gpm. Suitable for low-hazard applications on residential or commercial service lines to protect drinking water supplies.

SKU: 3G-OTH-437195
Available by RFQQuote + Service
Watts This potable water dual check backflow preventer features a brass body with female FNPT connections on both ends. It is designed for 3/8 inch pipe size and has a flow rate of 7 gpm. Used in plumbing systems to prevent backflow of non-potable water into drinking water lines, suitable for low-hazard cross-connection applications such as hose bibbs or boiler feed lines.
Watts

Watts This potable water dual check backflow preventer features a brass body with female FNPT connections on both ends. It is designed for 3/8 inch pipe size and has a flow rate of 7 gpm. Used in plumbing systems to prevent backflow of non-potable water into drinking water lines, suitable for low-hazard cross-connection applications such as hose bibbs or boiler feed lines.

SKU: 3G-OTH-437168
Available by RFQQuote + Service
Watts This WATTS dual check backflow preventer is designed for potable water systems to prevent backflow contamination. It features a 1 in pipe size with Female Meter Swivel x Union MNPT connections and a flow rate of 26 gpm. Suitable for residential and commercial water meter installations.
Watts

Watts This WATTS dual check backflow preventer is designed for potable water systems to prevent backflow contamination. It features a 1 in pipe size with Female Meter Swivel x Union MNPT connections and a flow rate of 26 gpm. Suitable for residential and commercial water meter installations.

SKU: 3G-OTH-437202
Available by RFQQuote + Service
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 an overall length of 3.63 inches. This device is used in residential, commercial, and industrial plumbing systems to prevent backflow contamination from cross-connections.
Watts

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 an overall length of 3.63 inches. This device is used in residential, commercial, and industrial plumbing systems to prevent backflow contamination from cross-connections.

SKU: 3G-OTH-437180
Available by RFQQuote + Service
Watts This dual check backflow preventer is designed for potable water systems to prevent backflow contamination. It features 1/2 in FNPT x FNPT connections and a flow rate of 15.5 gpm. The overall length is 3.63 in. Typical applications include residential and commercial plumbing where backflow prevention is required.
Watts

Watts This dual check backflow preventer is designed for potable water systems to prevent backflow contamination. It features 1/2 in FNPT x FNPT connections and a flow rate of 15.5 gpm. The overall length is 3.63 in. Typical applications include residential and commercial plumbing where backflow prevention is required.

SKU: 3G-OTH-437173
Available by RFQQuote + Service
Watts This potable water dual check backflow preventer is designed to protect drinking water supplies from contamination by preventing reverse flow. It features a 1 in pipe size with Female Meter Swivel x Union FNPT connections and a flow rate of 26 gpm. Suitable for use in residential and commercial water lines, it helps ensure safe water delivery in municipal and irrigation systems.
Watts

Watts This potable water dual check backflow preventer is designed to protect drinking water supplies from contamination by preventing reverse flow. It features a 1 in pipe size with Female Meter Swivel x Union FNPT connections and a flow rate of 26 gpm. Suitable for use in residential and commercial water lines, it helps ensure safe water delivery in municipal and irrigation systems.

SKU: 3G-OTH-437185
Available by RFQQuote + Service
Watts This dual check backflow preventer is used in potable water systems to prevent backflow contamination. It features a 1/2 in pipe size with True Union FNPT connections, a 10 gpm flow rate, and construction from brass and plastic. Suitable for low-hazard, continuous-pressure applications in residential or commercial plumbing.
Watts

Watts This dual check backflow preventer is used in potable water systems to prevent backflow contamination. It features a 1/2 in pipe size with True Union FNPT connections, a 10 gpm flow rate, and construction from brass and plastic. Suitable for low-hazard, continuous-pressure applications in residential or commercial plumbing.

SKU: 3G-OTH-437174
Available by RFQQuote + Service
Watts The Watts LF7 is a dual check backflow preventer for potable water systems, featuring a 3/8 in pipe size with FNPT x FNPT connections. It has a flow rate of 10 gpm and an overall length of 2.88 in. This device is used to prevent backflow from back-siphonage or back-pressure in residential and commercial plumbing applications.
Watts

Watts The Watts LF7 is a dual check backflow preventer for potable water systems, featuring a 3/8 in pipe size with FNPT x FNPT connections. It has a flow rate of 10 gpm and an overall length of 2.88 in. This device is used to prevent backflow from back-siphonage or back-pressure in residential and commercial plumbing applications.

SKU: 3G-OTH-437170
Available by RFQQuote + Service
Watts This potable water dual check backflow preventer features a 1 in pipe size with FNPT x MNPT connections and a flow rate of 26 gpm. It has an overall length of 1 in and EPDM seals. Suitable for residential and commercial plumbing systems requiring cross-connection control.
Watts

Watts This potable water dual check backflow preventer features a 1 in pipe size with FNPT x MNPT connections and a flow rate of 26 gpm. It has an overall length of 1 in and EPDM seals. Suitable for residential and commercial plumbing systems requiring cross-connection control.

SKU: 3G-OTH-437191
Available by RFQQuote + Service
Watts The WATTS LF7 is a dual check backflow preventer for potable water systems, constructed from copper silicon alloy. It features 1-inch FNPT x FNPT connections and an overall length of 3.88 inches. This device prevents backflow caused by back-siphonage or back-pressure in plumbing applications.
Watts

Watts The WATTS LF7 is a dual check backflow preventer for potable water systems, constructed from copper silicon alloy. It features 1-inch FNPT x FNPT connections and an overall length of 3.88 inches. This device prevents backflow caused by back-siphonage or back-pressure in plumbing applications.

SKU: 3G-OTH-437189
Available by RFQQuote + Service