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Hygienic Vent Plugs Stainless Steel

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IP67 and IP68 breathable vent plugs offer reliable pressure equalisation to prevent condensation inside sealed enclosures. By balancing internal and external pressure, they protect against moisture, corrosion, and short circuits, eliminating the need for costly heating or ventilation systems. Featuring durable, breathable ePTFE membranes, these solutions enhance safety, extend service life, and reduce maintenance in harsh environments.
  • Housing Material and Locking Nut in Stainless Steel 1.4305 (AISI 303)
  • Ingress Protection to IP66, IP67, IP68, IP69
  • Gasket Material - EPDM, acc. to FDA guideline 21 CFR 177.2600
  • Membrane material - Acrylic copolymer on nylon-support
  • M12 thread, including the locking nut
  • Temperature range: -40°C to +100°C
  • Protects against internal water condensation that can lead to electrical failures.
  • Smooth surfaces prevent microorganism build up and ensure easy cleaning.
  • High-performance membranes withstand aggressive environmental exposure.
  • Minimises corrosion and wear inside enclosures, ensuring longer operational life.
  • Reduce servicing costs by keeping electronics performing consistently.
  • Ideal for marine, food & beverage, industrial, and high temperature cleaning

M12 x 1.5

IP66/67/68 Rated

IP68, IP69, IP67, IP66

Water intrusion pressure 0.1 BAR

50L per hour

-40°C to +100°C

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  • Specifications
  • Standard Parts
Part Number
Housing Material / Locknut
Gasket Material
Average Air Flow for Delta P
IP Rating
HBBHVP-01-L Stainless Steel 1.4305 (AISI 303) EPDM, acc. to FDA guideline 21 CFR 177.2600 50 l/h IP68, IP69, IP67, IP66
Housing Material / Locknut Stainless Steel 1.4305 (AISI 303)
IP Rating IP68, IP69, IP67, IP66
Gasket Material EPDM, acc. to FDA guideline 21 CFR 177.2600
Membrane Material Acrylic copolymer on nylon-support
Thread M12
Thread Length (mm) 10
Water Intrusion Pressure (BAR) 0.1
Average airflow for Delta P 50 l/h

Specifications subject to change without notice.