Watts LF909-OSY-FS 6 - Part of the LF909 Large Series Basement Window Well This 3 inch reduced pressure

This 3 inch reduced pressure detector backflow preventer assembly is designed to prevent the reverse flow of fire protection substances and water of non-potable quality from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements

Specifications Actuation Yes Assembled Dry No Balance Stop Plate No Ball Material 316 Stainless Steel Body Finish Bronze Body Material Bronze Brand Watts Buy American Act Compliant NO Class Rating Does Not Apply To Product Control Type Electric Actuators CV Rating 9 GPM EAN 098268016901 Electrical Rating 24 V Inlet Connection Size 1/2 IN Inlet Connection Size-Metric 15 MM Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free YES Maximum Temperature-Fahrenheit 150 Minimum Temperature - Celsius -40

UPC - 098268595567

while the integral top frame supports heavy-duty grates and aesthetic finishes

Watts LF909-OSY-FS 6 - Part of the LF909 Large Series Basement Window Well This 3 inch reduced pressureThis 6 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. It is ideal for protection in continuous pressure piping applications and at cross connections identified as health hazards and from other contaminants found at the service line entrance. This assembly consists of an epoxy coated cast iron body, outside