Single effect air valve
 

• Designed to extract and efficaciously push the air inside the pipes, the filters and everywhere it may cause functioning problems
• Body and base in strengthened nylon with glass fiber in order to get a major resistance to the UV rays
• It allows a major vent air flow in the starting phase
• Designed to be easily disassembled for the washing
• Possibility of additional elbow to direct the air valve

Double effect air valve
 

• Designed to extract and efficaciously push the air inside the pipes, the filters and everywhere it may cause functioning problems
• Release characteristics of air's small quantities even when the system is under pressure
• Body and base in strengthened nylon with glass fiber in order to get a major resistance to the UV rays
• Designed to be easily disassembled for the washing
• Available at 1' and 2'