Type: Air release valve
– Air release valve with solvent welding code VAIV
– Air release valve with internal threads at both ends code VAFV
Available diameters:
– DN15 – DN50 mm (nominal diameter)
– d20 – d63 mm (external diameter)
– 1/2”- 2” (for internal threads)
Sealing gasket: EPDM
Aplications: used in different installations where high chemical resistance is required to different chemical agents


– Chemical industry
– The metal coating industry (galvanizing, chroming, etc.)
– Chlorination station and watertreatment systems
– Swimming pools
Range of working temperature: 0 – 60° C
Pressure: PN16

The purpose of the VA air release is to eliminate any air entering the pipe with the liquid.

  • Connection system for solvent weld, threaded joints
  • No metal parts in contact with the fluid
  • Can be used as a vacuum breaker valve when installed with the nut at the bottom
  • Valve material compatibility (PVC-U) with water, drinking water and other food substance conveyance according to current regulations
  • Can be maintained with the valve body installed