Aeration valve 591

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This 591 aeration and venting valve from GF Piping Systems is lightweight and compact. Available for multiple piping and tank configurations. It ensures proper aeration of liquids and gases, which prevents backflow and clogging of the medium.

Features

  • Material: PVDF
  • With protective cap up to DN50 made of PP-GF, DN65-100 made of POM
  • Special PVDF float
  • Designed for easy installation and removal
  • Compact installation length

More Specifications

Operating pressure
• Presión de funcionamiento

Operating pressure
• See pressure-temperature diagram

Temperature of the medium
• see pressure-temperature diagram

Constructive size
• DN 65 – DN 80

Body
• PVC-U
• PP

Floater
• PP

Pressure ring
• PVC-U
• PP

Spring
• Steel, ECTFE-coated (Halar)

O-rings
• FPM

Command
• Fluid-operated

Connection
• Threaded union DIN 8063
• Socket for gluing DIN ISO (PVC-U)
• Welding socket union DIN ISO (PP)

Mounting position
• Install valve only vertically
• Please note the marking ‘UP’!