Watts LF800M4FR 1/2 - Part of the LF800M4FR Series American Wick Drain Z551-2NL-G

Z551-2NL-G

Material Thickness:60 mil = 1/16”80 mil = 5/64”100 mil = 3/32”

Fits the 2 1/2 IN 3C/3CM1/G2

The ThermalMAX™ Roof Hatch redefines energy efficiency with its industry-leading R-20 insulation rating

Specifications Body Material Ductile Iron Brand Watts Class Rating 125 or 150 Control Type Lever Handle CV Rating 220 GPM Disc Material Ductile Iron EAN 098268603699 Inlet Connection Size 2 1/2 IN Inlet Connection Type Lug Lead Free YES Maximum Operating Temperature-Fahrenheit 176 Maximum Working Pressure-PSI 200 Minimum Temperature-Fahrenheit 33 Operating Torque-Dry 289 in-lbs Operating Torque-Wet 190 in-lbs Outlet Connection Size 2 1/2 IN Outlet Connection Type Lug Part Number 0525566 Seat Material Buna-N Series BF-03 Silicone Free Yes Stem Shaft Material Stainless Steel Valve Style Lug Specification Sheet - BF-03-M2

Watts LF800M4FR 1/2 - Part of the LF800M4FR Series American Wick Drain Z551-2NL-GThis 1 2 inch lead free anti siphon pressure vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of a lead free bronze body construction silicone rubber check valve disc, plastic check valve seat, stainless steel springs, a bonnet with silicone rubber O ring seal, a lightweight plastic disc float, tee handle shutoff, and test cocks for winterization