Plastic Air Valves

Plastic air valves are compact valves used in water transmission and distribution lines to release accumulated air, admit air during filling and draining, and support more stable flow. Their lightweight construction and threaded connection options make them practical for small-diameter lines, irrigation systems, auxiliary installations and general water applications.
 
 
 
This product range includes the APAV-A automatic air valve and the APAV-K kinetic air valve. They feature a polyamide body and cover, BSP or NPT threaded connections, a maximum operating pressure of 10 bar and a maximum operating temperature of 80°C. They offer a practical, economical solution for air control in small-diameter lines.
 
 
 
Prices vary by size and model. The automatic model releases small air pockets accumulated in the line, while the kinetic model helps manage higher air flow during filling and draining.