Threaded Vent Plug - VENT103

Threaded Vent Plugs PG 9 Thread - 21mm Across Flats - 13.5mm Length - Grey Nylon 66 | Vital Parts - VENT103

Our Threaded Vent Plugs are engineered to provide effective ventilation and pressure equalisation for hydraulic and pneumatic systems, electrical enclosures, and industrial housings. Designed for threaded installations, these plugs offer a high-performance sealing solution that also allows for controlled airflow and heat dissipation.

What are Threaded Vent Plugs?

Threaded Vent Plugs are specialised plastic components designed to fit directly into threaded holes, offering secure installation and functional ventilation. Manufactured from UL94V-2 flammability rated Nylon 6/6, these plugs deliver exceptional resistance to high temperatures, chemicals, and environmental factors. They are equipped with multiple 2.4mm venting holes and a hexagonal head for wrench-assisted installation.

Key Features:

• Made from UL94V-2 flame-retardant Nylon 6/6 for superior durability
• Temperature resistant from -40°C to 105°C
• Available in Metric (M12 to M20), PG (PG7 to PG21), and NPT (1/4" to 3/4") thread types
• Hex-shaped head for quick and easy wrench installation
• 2.4mm venting holes for effective airflow
• Chemical resistance to gasoline, alcohol, solvents, oil, and weak acids

Key Applications and Industries

In the UK market, Threaded Vent Plugs are commonly used in:

• Hydraulic and pneumatic control systems
• Electrical panels and cabinets
• Industrial machinery and processing equipment
• Automotive and commercial vehicle systems
• Telecommunications and outdoor electronics housings
• Renewable energy enclosures and sensor housings

Technical Specifications

• Thread Type : PG 9
• Across Flats : 21mm
• Overall Length : 13.5mm
• Colour : Grey
• Material: Nylon 6/6 (UL94V-2 rated)
• Operating Temperature: -40°C to 105°C
• Vent Hole Diameter: 2.4mm
• Head Design: Hexagonal for wrench adjustment
• Head Thickness: Approximately 5.3mm
• Chemical Resistance: Gasoline, alcohol, solvents, oil, weak acids

Our Threaded Vent Plugs are ideal for:

• Allowing ventilation in enclosed hydraulic or pneumatic systems
• Managing heat build-up in electronic and mechanical housings
• Preventing pressure build-up while keeping contaminants out
• Industrial applications where secure threaded installation is required

Benefits:

• Provides consistent ventilation and heat dissipation
• Protects sensitive components from moisture and contaminants
• Simple installation with standard wrench tools
• Compatible with a wide range of thread types and sizes
• Offers long-term durability in harsh environments

Why Choose Vital Parts?

Vital Parts is a trusted UK supplier of premium fasteners and industrial components, dedicated to delivering a customer-focused service with the following advantages:

• Same-Day Dispatch: Prompt and dependable shipping to keep your projects moving.
• Competitive Trade Pricing: Save more with discounted rates on bulk purchases.
• Expert Technical Support: Get guidance from our experienced team for choosing the right products and applications.

Click here to view our full Guide to Plugs & Stoppers

Whether used in a fluid handling system or an electronics enclosure, our Threaded Vent Plugs provide durable, reliable performance where ventilation is critical. If you need assistance selecting the right size or would like to discuss custom options, contact our expert team at 01233 713581.