Skip to main content

Shipping nationwide to the USA + Canada

Shipping nationwide to the USA + Canada

About this part

The Watts LF909-OSY-FS is a 4 inch reduced pressure zone backflow preventer with outside screw and yoke gate valves. It prevents backflow contamination in water supply lines. The lead free design meets current plumbing codes for use with drinking water systems.

  • 4 inch nominal size
  • Lead free construction
  • OSY gate valves
  • For potable water protection

Specifications

Brand
Watts Valves
Part number
LF909-OSY-FS
SKU
1120051
Category
Backflow Preventers
Shipping weight
1 lb

Not sure it's the right part? Send us the old part number or a photo and we'll check.