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LF909 Small

Lead Free* Reduced Pressure Valve Assemblies - Small Diameter 3/4 - 2 Inch Sizes

Series LF909 Small prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage or backpressure where there is a potential health hazard. An exclusive relief valve design provides substantially improved relief valve discharge performance during emergency conditions of combined backsiphonage and backpressure. Small diameter 3/4 to 2 inch sizes.

Series LF909 for small diameter assemblies has a compact modular design that facilitates easy maintenance for in-line repairs. It can be installed horizontal or vertical without the need of any special tools.


  • Lead free construction
  • Exclusive relief valve design provides maximum capacity during emergency conditions
  • No special tools required for servicing
  • Compact modular design facilitates easy maintenance for in-line repairs

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific LF909 Small

Approval Information

For approval information, please refer to the products specification sheet. For any other information on product certification and documentation information, please visit our certification partner websites: