Praher Plastics

The Praher S4 Series Aerating Valve is available in 10 different sizes, ranging from 3/8” to 4”, and is constructed with UPV-U or PP-H materials. The valves feature EPDM or FPM seals. Installed vertically, these valves effectively release a significant amount of trapped air from tanks and containers, improving overall operations. The inclusion of union nuts also makes installation and replacement quick and simple. For any water system, these valves are a dependable choice.