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LF850 Large

Lead Free* MasterSeries In-Line Double Check Valve Assemblies - Large Diameter

MasterSeries LF850 Lead Free* double check valve assemblies prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. They feature an epoxy coated ductile iron body and NRS resilient wedge gate valves. Optional OSY RW gate valves are available. Maximum working pressure: 175psi (12.1 bar).

Features

  • Prevents the backflow of pollutants that are objectionable (non-toxic) from entering into the potable water supply
  • Primarily used on potable drinking water systems where code mandates protection from backpressure and backsiphonage conditions
  • Winterization feature with disc retainers and valve body drain ports
  • Inline serviceable assembly requires no special tools

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific LF850 Large

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: