FGP4X Compound High-Speed Air Inlet and Exhaust Valve
Product Overview
The FGP4X Compound High-Speed Air Inlet and Exhaust Valve is primarily installed at pump outlets or in water distribution pipelines to expel accumulated air in the pipes, thereby improving the efficiency of pipelines and water pumps. When negative pressure occurs inside the pipe, this valve quickly draws in external air to prevent pipeline damage caused by negative pressure.

Product Features
1. Aerodynamic design enables high-speed exhaust without air sealing phenomena.
2. Features micro-exhaust functionality.
3. High sensitivity, effectively preventing pipeline damage due to negative pressure.
4. The float ball is made of stainless steel, offering long service life, high pressure resistance, safety, and reliability.
5. Food-grade epoxy resin coating.
Main External Connection Dimensions
Model Size DN L d k D H nxL
FGP4X-0050B 2” 50 157.5 99 125 165 420 4×19
FGP4X-0080B 3” 80 175 132 160 200 420 8×19
FGP4X-0100B 4” 100 185 156 180 220 505 8×19
FGP4X-0150B 6” 150 217.5 211 240 285 580 8×23
FGP4X-0200B 8” 200 245 266 295 340 740 8×23