Watts LF909-NRS-FS 2 1/2 - Part of the LF909 Large Series snake fence This 1 1/2 inch two-way

This 1 1/2 inch two-way universal flow check valve is for use in commercial and residential hydronic heating systems to provide positive shutoff when circulator is not running

Low-Profile Grate: Engineered to sit nearly level with surrounding tile or stone

Specifications Body Material Ductile Iron Brand Watts Class Rating 125 or 150 Control Type Lever Handle CV Rating 5340 GPM Disc Material Stainless Steel EAN 098268595000 Inlet Connection Size 10 IN Inlet Connection Type Lug Lead Free YES Maximum Operating Temperature-Fahrenheit 248 Maximum Working Pressure-PSI 200 Minimum Temperature-Fahrenheit 33 Operating Torque-Dry 4857 in-lbs Operating Torque-Wet 2500 in-lbs Outlet Connection Size 10 IN Outlet Connection Type Lug Part Number 0525232 Seat Material EPDM Series DBF-03 Silicone Free Yes Stem Shaft Material 316 Stainless Steel Valve Style Lug Specification Sheet - DBF

UPC - 098268348972

ZM400BS-4NL

Watts LF909-NRS-FS 2 1/2 - Part of the LF909 Large Series snake fence This 1 1/2 inch two-wayThis 2 1 2 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, non