Material: PA66
Color: White, Gray, Black
Temperature resistance: -40℃~+150℃
Moisture permeability: >5000g/24H.M2
Resistant to fine water pressure: ≥100mbar for 30min
Product characteristics: Dustproof, hydrophobic, breathable,
heat dissipation, oil proof
Air permeability: ≥1.2L/mim/cm@70mbar (customizable)
This nylon Vent Plug is designed to maintain optimal air-flow and pressure equilibrium in enclosed equipment while providing excellent protection against moisture, dust, and contaminants. Made from high-performance PA material (such as PA 66) with a hydrophobic membrane, it offers outstanding durability and environmental sealing for demanding applications.
The Nylon M‑Type Breathable Valve from Hoonsun CableGland is a specialised accessory crafted to enhance the durability and reliability of your cable installations:
Dual Function – Vent + Waterproof
Offers regulated air flow (approx. 182‑325 mL/min depending on size) while maintaining IP68 water protection (up to 3–5 m depth or >5 bar pressure)
High‑Strength Materials
Developed in flame‑retardant Nylon PA6 (UL94 V‑2, V‑0 optional), with EPDM for internal seals, and NBR/silicone O‑rings ensuring airtight, weather‑proof sealing
Robust Operating Range
Functions reliably from –40 °C to 120 °C (short‑term 150 °C), ideal across varying operating conditions.
Metric Threaded Variants
Available in M5, M6, M10, M12, M16 thread sizes, matching standard panel/cable glands—dimensions, hex sizes, and airflow rates supplied in a technical table
Designed for Harsh Environments
Balances internal and external pressure to prevent condensation, dust ingress, and mechanical strain—perfect for outdoor lighting, electronics, automotive, solar energy, telecom, and more.
1,Material advantages: Made of nylon, lightweight, high-strength and corrosion-resistant. Not easy to age or deform, suitable for various indoor and outdoor general environments with long service life.
2,ventilation & moisture-proof function: Built-in breathable membrane, which can discharge moisture, condensed water and accumulated gas inside the equipment. It also blocks external dust and liquid intrusion, avoiding damage to components caused by excessive internal pressure of the equipment.
3,Easy and efficient installation: Streamlined structure, mostly snap-on or threaded design. No special tools required, can be quickly installed and fixed by hand, compatible with various equipment interface specifications.
4,Economical and practical: Nylon material has low cost, balancing practicality and cost-effectiveness. Meets the basic ventilation and protection needs of equipment, suitable for mass-use scenarios.
Ordering Information:
When specifying, include: thread size, airflow rating (mL/min at ΔP), waterproof rating (IP67, IP68), operating temperature range, membrane material (e.g., ePTFE), and housing colour or custom colour if required.
| Item | Breathability | Tread Length GL mm |
Joint Length H mm |
Thread Diameter AG mm |
Spanner size mm |
Code |
| M5×0.8 | 600ml/min/@70mbar | 7 | 13 | 5 | 12 | HXPF.M5 |
| M6×1.0 | ≥600ml/min/@70mbar | 7 | 13 | 6 | 12 | HXPF.M6 |
| M8×1.0 | 600ml/min/@70mbar | 7 | 12.5 | 8 | 12 | HXPF.M8 |
| M8×1.25 | ≥1500ml/min/@70mbar | 10 | 18 | 8 | 17 | HXPF.M8 |
| M10×1.5 | 1500ml/min/@70mbar | 10 | 18 | 10 | 17 | HXPF.M10 |
| M12×1.0 | ≥1500ml/min/@70mbar | 10 | 16 | 12 | 16 | HX-PF.M12 |
| M12×1.5 | 1500ml/min/@70mbar | 10 | 16 | 12 | 16 | HX-PF.M12 |
| M12×1.5 | ≥1500ml/min/@70mbar | 10 | 18 | 12 | 17 | HX-PF.M12 |
| M16×1.5 | ≥4000ml/min/@70mbar | 10 | 18 | 16 | 22 | HX-PF.M16 |
| M20×1.5 | ≥4500ml/min/@70mbar | 10 | 18 | 20 | 27 | HX-PF.M20 |
| M24×1.5 | ≥7000ml/min/@70mbar | 15 | 24 | 24 | 36 | HX-PF.M24 |
| M32×1.5 | ≥8000ml/min/@70mbar | 15 | 25 | 32 | 45 | HX-PF.M32 |
| M40×1.5 | 8500ml/min/@70mbar | 15mm | 24mm | 40mm | 56mm | HX-PF.M40 |
| Fitting Material: | Nylon PA66 |  |
| Color: | White, Gray, Black | |
| Temperature resistance: | -40℃~+150℃ | |
| Moisture permeability: | >5000g/24H.M2 | |
| Resistant to fine water pressure: | ≥100mbar for 30min | |
| Product characteristics: | Dustproof, hydrophobic, breathable, heat dissipation, oil proof |
|
| Air permeability: | ≥1.2L/mim/c m@70mb |
It is widely used in mechanical automation, new energy vehicles, wind power energy storage, electronic communications, marine and aviation, nuclear power plants, and various other scenarios
The PA66 nylon ventilation valve provides corrosion/high-temperature resistance, with a hydrophobic breathable membrane, it enabling effective gas exchange and waterproofing, blocks liquids/particulates, and equalises pressure. differentials to maintain seal integrity.
It can be dust-proof, salt-proof, acid-alkaline, alcohol-grease and general solvent, suitable for outdoor harsh environments Plug and play, convenient and fast.
The Waterproofing Industry Adheres to Innovation
Zhejiang Hongxiang Connector Co., Ltd. was founded in 2006 with a registered capital of 5 million yuan. And in 2018, it is a high-tech company which integrates research and development, production and sales. There are more than 100 employees in the company, and it is equipped with a professional sales team and a workshop management team.
The company is mainly aimed at the global sales of cable connectors and accessories for various materials. After more than nineteen years of development, it has provided thousands of customers with a high-quality product experience. We always pursued the most cost-effective products.
In 2024, Hongxiang Connector significantly broadened its business scope by introducing a new product line, the CFM (Cable and Fibre Management) solutions. This strategic expansion aims to enhance the efficiency of wire harness crimping processes for clients while simultaneously reducing their production costs.
The idea of the company is “customer first: We solve the problems for customers in time, due to the customer is the parent of food and clothing. Purse quality: only imperfect products, no critical customers. Be optimistic and positive: never give up when encountering difficulties and setbacks, and constantly motivate ourselves.” This mission is keeping the cable connector industry. We have established a good reputation in the industry and won the praise of all customers.
