Watts LFF115 THD B 2-30 TC 3 - Part of the LFF115 Series roof-hatch-finder Keep the Dura Slope® channel

Keep the Dura Slope® channel drain system with slot tops clear of obstruction by installing with the Maintenance Unit

low flow by-pass pressure reducing valve

ZN400J-4IC

Pre-pour and post-pour adjustability (approximately 1 ¾″ pre-pour and ⅞″ post-pour) for precise floor alignment

Watts LFF115 THD B 2-30 TC 3 - Part of the LFF115 Series roof-hatch-finder Keep the Dura Slope® channelThis 3 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 reducing control valve is designed to automatically reduce a fluctuating higher inlet pressure to a constant lower downstream pressure regardless of varying flow rates. The quick closing action of the valve limits possible damaging high inlet pressure from passing