Watts LFM116 GRV E 20-200 LS 2 1/2 - Part of the LFM116 Series Egress System A durable alternative to concrete

A durable alternative to concrete drains

Flat Base – Neutral invert design for installations with minimal slope

stainless steel non-rising stem

it efficiently blocks sediment to protect rivers and lakes

It features an in-line maintenance design that offers serviceability of all operating parts without disturbing the piping system

Watts LFM116 GRV E 20-200 LS 2 1/2 - Part of the LFM116 Series Egress System A durable alternative to concreteThis 2 1 2 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