Watts LF007M1-QT-FZ 1 - Part of the LF007 Series

Watts LF007M1-QT-FZ 1 - Part of the LF007 SeriesThis 1 inch lead free double check valve backflow preventer assembly is designed to prevent the backflow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. Its compact modular design facilitates easy maintenance with a single access cover for in line repairs. It is ideal for protection in continuous pressure piping

The Watts RD-300 is a medium-area roof drain designed for dependable primary drainage on commercial and industrial roof systems

this wire provides maintenance-free

ensuring superior performance and aesthetics

It consists of an expansion tank

This 1 1/4 inch flow measurement valve monitors system flow in low to medium flow rate HVAC units

Specifications Body Material Ductile Iron Brand Watts Buy American Act Compliant NO Class Rating 125 or 150 Control Type Lever Handle CV Rating 302 GPM Disc Material Ductile Iron EAN 098268603859 Inlet Connection Size 3 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 387 in-lbs Operating Torque-Wet 250 in-lbs Outlet Connection Size 3 IN Outlet Connection Type Lug Part Number 0525583 Seat Material EPDM Series BF-03 Silicone Free Yes Stem Shaft Material Stainless Steel Valve Style Lug Specification Sheet - BF-03-M2

This 3/8 inch lead free dual check vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the potable water supply

broken wires

and a 3 inch no hub outlet for simple installation

Perforated ABS standpipe that can be extended or cut to length

Heavy-duty frame with anchor studs and four-corner grate lock-down for dynamic load zones

mechanical inter-locking joints