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Brass Protective Vent, IP68 Nickel-Plated Breathable Valve

Brass Protective Vent, IP68 Nickel-Plated Breathable Valve

Our IP68 Brass Protective Vent allows enclosures to breathe, preventing condensation while blocking water and dust. The nickel-plated body ensures durability for protecting sensitive electronics.

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Technical Parameter


  • Product Type: Nickel-Plated Brass Waterproof Breathable Valve / Protective Vent
  • Body Material: Nickel-Plated Brass
  • Protection Rating: IP68
  • Airflow: ≥1.2 L/min/cm² @70mbar (Customizable)
  • Water Entry Pressure: >5 Bar
  • Operating Temperature: -40°C to +150°C
  • Properties: Oleophobic, Hydrophobic
  • Certifications: CE, RoHS, IEC-60077-1999

Key Features

  • Durable Brass Construction: Made from high-quality nickel-plated brass for a robust body that offers excellent durability and corrosion resistance.
  • Prevents Condensation & Pressure Buildup: Continuously equalizes pressure by allowing air and moisture vapor to flow freely, effectively preventing harmful condensation and seal fatigue.
  • IP68 Waterproof & Dustproof: Provides the highest level of protection against dust and long-term water immersion (up to 3-5 meters), with a water entry pressure greater than 5 bar.
  • Oleophobic & Hydrophobic Membrane: The advanced membrane repels both water and oil, ensuring high airflow and breathability are maintained even in harsh industrial environments.
  • Robust & Certified: Certified to CE & RoHS standards and has passed vibration and shock testing per IEC-60077-1999 for proven reliability.

Brass Protective Vent, IP68 Nickel-Plated Breathable Valve

Product Number
(Code)		 Metric thread
(M)		 Cover outer diameter
(K)		 Material Thread Length

(GL)

 Thread O.D.

(AG)

 Total Height
(H)		 Waterproof Grade Air Permeability Spanner Size
(A&F)
HT-T001-5 M5×0.8 7mm Brass nickel plated 5mm 5mm 13mm IP68 ≥200ml/min/@70mbar 8
HT-T001 M5×0.8 9.5mm Brass nickel plated 7mm 5mm 15mm IP68 ≥300ml/min/@70mbar 10
HT-T002 M6×1 9.5mm Brass nickel plated 7mm 6mm 15mm IP68 ≥300ml/min/@70mbar 10
HT-T003 M8×1.25 11.8mm Brass nickel plated 7mm 8mm 15.5mm IP68 ≥800ml/min/@70mbar 12
HT-T003A1 M8×1 11.8mm Brass nickel plated 7mm 8mm 15.5mm IP68 ≥800ml/min/@70mbar 12
HT-T005 M10×1.5 13.4mm Brass nickel plated 8mm 10mm 17mm IP68 ≥1200ml/min/@70mbar 14
HT-T005A75 M10×0.75 13.4mm Brass nickel plated 8mm 10mm 17mm IP68 ≥1200ml/min/@70mbar 14
HT-T006A1 M12×1 15.8mm Brass nickel plated 8.5mm 12mm 17.5mm IP68 ≥1500ml/min/@70mbar 16
HT-T006 M12×1.5 15.8mm Brass nickel plated 8.5mm 12mm 17.5mm IP68 ≥1500ml/min/@70mbar 16
HT-T008 M16×1.5 19.8mm Brass nickel plated 10mm 16mm 19mm IP68 ≥1700ml/min/@70mbar 20
HT-T009 M18×1.5 21.8mm Brass nickel plated 10mm 18mm 19mm IP68 ≥1700ml/min/@70mbar 22
HT-T010 M20×1.5 21.8mm Brass nickel plated 10mm 20mm 19mm IP68 ≥1700ml/min/@70mbar 22
HT-T011G G5/8 21.8mm Brass nickel plated 10mm G5/8 19mm IP68 ≥1700ml/min/@70mbar 22

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