Threaded Sealing Plugs

Threaded Sealing Plugs — also known as threaded pipe plugs or liquid-tight plugs — are essential components used by professionals across various industries to securely seal threaded holes in hydraulic, pneumatic and fluid systems. These plugs are designed to prevent leaks, contamination and damage during manufacturing, transportation and storage processes.

Our comprehensive range includes plugs compatible with BSP, UNF and Metric thread types, catering to diverse application requirements. Available in sizes ranging from M8 to M42, and 1/8 inch x 28 to 2 inch x 11, these plugs are manufactured from durable high-density polyethylene (HDPE), ensuring resilience and longevity. The included integrated nitrile O-rings provide enhanced sealing capabilities, making them suitable for both standard and high-pressure applications.

For applications not requiring liquid tight sealing, we also offer Threaded Plastic Plugs, providing versatility for various sealing needs.

Key Features and Benefits:

• Compatible with BSP, UNF and Metric threads for versatile application.
• Constructed from robust HDPE for durability and chemical resistance.
• Available with nitrile O-rings to ensure liquid-tight and airtight seals.
• Designed for easy installation and removal, with options for hand, screwdriver or socket application.
• Brightly coloured for easy identification and enhanced safety in industrial settings.

Common Use Cases:

• Sealing hydraulic and pneumatic systems in manufacturing and automotive industries.
• Protecting threaded components during powder coating, painting or blasting processes.
• Preventing ingress of contaminants in plumbing and pipework installations.
• Providing temporary seals during maintenance or testing of fluid systems.
• Used in oil and gas sectors to secure pipe ends during transportation and storage.

Call Vital Parts:

For quick quotes, same-day dispatch, custom sizes or bulk discounts, call our sales line on 01233 713 581. Businesses can register for a Vital Parts Business Account for priority shipping, trade pricing, free product samples, credit accounts and dedicated account managers.