Combination air valve Mod. WAVE LITE 3S

The Pietro Fiorentini combination, triple function, automatic air valve Mod. WAVE LITE 3S will ensure the proper operation of the pipeline network allowing the release of air pockets during working conditions, the evacuation and entrance of large volumes of air during filling and draining operations.

• Single chamber body in ductile cast iron, PN 40 bar rated, provided with internal ribs for accurate guiding of the floats.
• Aerodynamic deflector in stainless steel to avoid premature closures of the mobile block.
• Drainage valve, produced by PF, for chamber control and pressure relief during maintenance.
• Mobile block composed of a cylindrical float and upper disk in solid polypropylene, joined together by the PF air release system in AISI 316. The solid cylindrical floats, obtained by CNC machining, avoid deformations and ensure a great sliding precision inside the body processed ribs and a perfectly vertical thrust.
• Nozzle and gasket holder, part of PF air release system, entirely made in AISI 316 and designed with gasket compression control to prevent aging process and consequent leakage during working conditions.
• Maintenance can be easily performed from the top, without removing the air valve from the pipe.
• Cover in ductile and screen in stainless steel as a standard execution to prevent the entrance of insects, with three optional outlets (for submerged applications, air inlet only, air outlet only).