Watts LFF116 300 B 20-200 PI 4 - Part of the LFF116 Series ZC100F-6NH and areas where debris accumulation

and areas where debris accumulation is a concern

Body and cover are constructed of strong and durable ductile iron (ASTM A536)

Bottom outlet options available in multiple pipe sizes for system flexibility

The Watts RD-280 is a promenade deck drain designed for paved walkways

Specifications Brand Watts EAN 098268010039 Hydronic Item Type Low Water Cut Off Lead Free NO Maximum Steam Pressure-PSI 50 Maximum Working Pressure-PSI 50 Part Number 0182421 Series SAN50 UPC - 098268010039

Watts LFF116 300 B 20-200 PI 4 - Part of the LFF116 Series ZC100F-6NH and areas where debris accumulationThis 4 inch ACV is armed with ArmorTek, a patented 3 part advanced epoxy coating system designed to limit both microbial induced (MIC) and exposed metal substrate corrosion. This pressure relief control valve is designed to permit flow when upstream pressure is above the adjustable setpoint of the control pilot, and throttle toward closed when upstream pressure falls below the adjustable setpoint. When the valve is installed off the main line on the