Watts Double Check Valve Assembly: LF007, 1 in Pipe Size, FNPT x FNPT, 17.94 in Overall Lg
The Watts LF007 is a double check valve assembly, part of the Watts Double Check Backflow Preventers product line. This model features a 1-inch pipe size with FNPT x FNPT connections and a ball valve shut-off valve…
SKU 3G-OTH-434569
Also listed as: 1LF007M1QTSFZ · 1 LF007M1 QT S FZ · 1-LF007M1-QT-S-FZ
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Product Description
The Watts LF007 is a double check valve assembly, part of the Watts Double Check Backflow Preventers product line. This model features a 1-inch pipe size with FNPT x FNPT connections and a ball valve shut-off valve type. The assembly has an overall length of 17.94 inches and is constructed with plastic materials, identified by manufacturer part number 1 LF007M1-QT-S-FZ.
Frequently Asked Questions
What is the Watts LF007 double check valve assembly used for?
The Watts LF007 double check valve assembly prevents backflow of contaminated water into potable water supplies. It is commonly installed in commercial and industrial plumbing systems, irrigation lines, and fire sprinkler systems to protect against cross-connections where non-potable water could reverse flow.
What are the specifications of the Watts LF007 double check valve assembly?
The Watts LF007 has a 1 in pipe size with FNPT x FNPT connections and a ball valve shut-off type. Its overall length is 17.94 in, and the body is made of plastic. The manufacturer part number is 1 LF007M1-QT-S-FZ. It is part of the Watts Double Check Backflow Preventers product line.
Where to buy the Watts LF007 double check valve assembly worldwide?
3G Electric supplies the Watts LF007 double check valve assembly worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this Watts backflow preventer to any country.
How to install a Watts double check valve assembly?
Install the Watts double check valve assembly in a horizontal or vertical position with flow arrow pointing downstream. Ensure both shut-off ball valves are fully open after installation. Use pipe thread sealant on FNPT connections and test per local plumbing codes. Always consult the manufacturer's installation manual for torque and clearance requirements.
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3G Electric supplies Watts watts double check backflow preventers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
