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Home / Products / LF800M4FR Lead Free Freeze Resistant Pressure Vacuum Breaker
Watts Water Technologies Logo
800M4QT-lead-free-freeze-resistant-vacuum-breaker

LF800M4FR Lead Free Freeze Resistant Pressure Vacuum Breaker

Technical Data | Related Products

Manufactured by: Watts Water Technologies
Model: LF800M4FR

Watts Series LF800M4FR Lead Free* Freeze Resistant Pressure Vacuum Breakers prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage.

It consists of Lead Free* Cast Copper Silicon Alloy body construction, silicone rubber check valve disc, plastic check valve seat, stainless steel springs, a bonnet with silicone rubber O-ring seal, a lightweight plastic disc float, a built-in relief valve to protect the internal components and the body from freezing, tee handle or lever handle shutoffs, and test cocks for winterization draining.

Additional Information

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Technical Data

Available Materials:
Lead Free Cast Copper Silicon Alloy

Pressure Rating:
to 150 psi

Temperature Range:
33°F to 140°F

Available Sizes:
1/2in, 3/4in, 1in, 1-1/4in, 1-1/2in, 2in

Connection Types:
Threaded

See product datasheet for additional details

Features
  • Unique built-in relief valve relieves pressure caused by ice formation
  • Replaceable plastic seat
  • Easy maintenance of internal parts
  • O-ring bonnet seal for less possibility of fouling
  • Silicone seat disc for durability
  • Test cocks positioned for easy testing and winterization
  • Compact space saving design
  • Standard equipped with tee handle quarter turn ball valve shutoffs 1⁄2" – 1". The 11/4" - 2" features lever handles
  • No special tools required for servicing
Certifications
  • ASSE 1020
  • CSA B64.1.2
  • IAPMO
  • UPC
  • USC

BBC Pump and Equipment Co.

777 North Tibbs Avenue
Indianapolis, IN 46222

P: 317-636-1111
F: 317-636-5467
sales@bbcpump.com
service@bbcpump.com

M-F, 8:00 AM - 5:00 PM

Indiana’s Pump Experts Since 1981

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