LF800M4QT-AUS
Anti-Siphon Pressure Vacuum Breakers, DN15-DN50
Series LF800M4QT Lead-free* anti-siphon pressure vacuum breaker backflow preventers prevent the reverse flow of liquids in a plumbing system due to backsiphonage where there is a potential health hazard. For use in continuous pressure applications where the water enters the equipment at or below its flood rim. Designed for ease of maintenance with a replaceable plastic seat and readily accessible test cocks for testing and winterization. The seat disc is silicone rubber for durability, and an O-ring bonnet seal resists fouling.
Features
- Replaceable plastic seat
- Easy maintenance of internal parts
- Acetal bonnet acts as “freeze plug” to prevent body damage
- 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
- Standardly equipped with tee handle quarter turn ball valve shutoffs 1⁄2" – 1". The 11⁄4" - 2" feature lever handles
- No special tools required for servicing
- Lead Free* cast copper silicon alloy
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Approval/Certification Information
For product-specific approval information, please refer to the product’s specification sheet or contact us. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:
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