Waterproof hose connector

Waterproof hose connector is a pipe connector designed to provide sealing, waterproof and dustproof connection between corrugated pipe and electrical equipment or junction box. It is widely used in outdoor cable wiring, humid environment, power control system, mechanical equipment, automotive wiring harness and other occasions with high sealing requirements. The product achieves IP66/IP67 protection level through sealing ring and threaded fastening structure.

2. Product Features
✅ High protection level: IP66/IP67, effective waterproof, dustproof and oilproof

✅ High-strength nylon PA/flame-retardant PP material, wear-resistant, aging-resistant and UV-resistant

✅ Multiple sealing design, embedded sealing ring + locking nut

✅ Strong compatibility, suitable for corrugated hoses made of PA, PP, PVC and other materials

✅ Easy to operate, fast installation and simple maintenance

✅ Optional straight-through type, elbow type, three-way type, explosion-proof type and other structures

3. Product structure composition
Main connector (with thread)

Sealing rubber ring (silicone/NBR material)

Snap clamping ring

Locking nut (optional)

4. Applicable bellows type
Pipe type Features
Nylon bellows (PA) High heat resistance, tensile resistance, oil resistance, suitable for machinery and outdoor use
Polypropylene bellows (PP) Environmentally friendly, flame retardant and corrosion-resistant
PVC bellows Soft, economical, used in general environment

5. Typical application areas
🌧️ Outdoor lighting, security monitoring cable protection

🚗 Automobile, rail transit cable outlet interface

⚡ Power system, waterproof electric control cabinet wiring

🏗️ Industrial equipment, automation equipment protection pipeline connection

🏠 Smart home system waterproof wire pipe joint

VI. Specifications (example)

Model Applicable bellows outer diameter Thread type Installation method Protection level
WPJ-13 Φ13mm M16x1.5 thread fixing + sealing ring IP66
WPJ-16 Φ16mm M20x1.5 lock nut + sealing IP66/IP67
WPJ-25 Φ25mm M32x1.5 quick plug-in tightening IP67
WPJ-36 Φ36mm G1 1/4″ nut fixing IP67

(PG, M, G, NPT and other international standard thread specifications are available)

VII. Customization and supporting services
📦 Customizable brand LOGO

📄 Provide RoHS, REACH, CE certification reports

🔧 Special explosion-proof and salt spray-proof versions are optional

🎨 Supports multiple colors (black, gray, orange, etc.) and material customization

VIII. Installation instructions
Insert the waterproof hose into the tail of the connector

The compression ring clamps the corrugated structure and inserts it to the bottom

Tighten the front nut and tighten the sealing ring

The threaded end of the connector can be fixed to the equipment outlet (such as the electrical control box panel)