Threaded Sealing Caps
Threaded Sealing Caps, also known as plastic sealing caps or barrel caps, are essential components used to protect threaded connections from contaminants, moisture and mechanical damage. Commonly utilised in both consumer and professional settings, these plastic caps are vital in industries such as manufacturing, automotive, logistics and oil and gas, ensuring the integrity of containers and barrels during storage and transportation.
Our range of threaded sealing caps is available in various sizes and thread types, including BSP, UNF and Metric standards, to accommodate diverse industrial needs. Manufactured from durable High-Density Polyethylene (HDPE), these sealing caps offer excellent resistance to chemicals and environmental factors. The design ensures an air-tight seal, safeguarding internal threads and preventing leakage or ingress of foreign materials.
Key features and benefits include:
- Versatility: Suitable for a wide range of thread types and sizes.
- Durability: Made from robust HDPE material for long-lasting protection.
- Ease of Use: Simple installation and removal without the need for special tools.
- Protection: Shields threads from dirt, moisture and mechanical damage.
- Compliance: Meets industry standards for quality and performance.
Common use cases in the UK market include:
- Sealing hydraulic and pneumatic fittings in machinery.
- Sealing threaded barrels and containers used for transporting drilling fluids and chemical additives.
- Preventing contamination in plumbing and piping systems.
- Covering exposed threads in automotive and aerospace assemblies.
- Maintaining cleanliness in food and beverage processing equipment.
Explore our related product ranges for comprehensive sealing solutions:
For quick quotes, same-day dispatch, custom size requests or bulk discount inquiries, please call our sales line at 01233 713 581. Businesses can register for a Vital Parts business account to receive priority shipping, trade pricing, free product samples, credit purchase options and dedicated account management.
Frequently Asked Questions
Need your parts tomorrow? Our rapid same day dispatch has got you covered! Simply place your order before 4pm Mon-Thurs or 2pm Friday and select our Next Day Delivery service in the shopping cart. We also offer Guaranteed AM delivery when required, in addition to a Saturday delivery option.
If you don't mind waiting, we have a Free delivery method for orders over £30, and an economic £4.85 2nd Class delivery for orders between £20-£30.
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If you're unsure which part you need then please do not hesitate to give one of our friendly Sales Team a call on 01233 713 581 and they can assist you. Alternatively, we're active on Live Chat during office hours. You can open this using the button in the bottom right corner of the website. Alternatively, you can write to us using our contact form.
We offer a return period on all of our products to give you peace of mind, to view our policies and learn more about this process should it be required, please see our returns policy page.
In most cases we have the facilities to offer you different colours of a product, specific to your requirements. Minimum order quantities may apply depending on the manufacturing technique in question, but please get in touch with any queries you may have.
Please note that there is a minimum order value of £10 through our website (inclusive of VAT).
If you're new to our website you may want to check out our frequently asked questions section for answers to common customer queries.
While browsing the website you may come across abbreviations used for material names that you are unfamiliar with. You can find an explanation for these in our material abbreviations guide.