Characteristics
Type: Foot valve
Instalation:
– Foot valve with solvent welding code VZIV
– Foot valve with internal threads at both ends code VZFV
Available diameters:
– DN10 – DN50 mm (nominal diameter)
– d16 – d63 mm (external diameter)
– 3/8”- 2” (for internal threads)
Sealing gasket: EPDM
Aplications: used in different installations where high chemical resistance is required to different chemical agents

pvc-u-supapa-de-descarcare-vz-dn10-dn50
Technical documentation

– 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

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

  • Connection system for solvent weld and threaded joints
  • No metal parts in contact with the fluid
  • Piston with incorporated counterweight able to work with high intensity fluid
  • Limited pressure loss. Only minimum back pressure is required for the hermetic seal
  • 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