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Threaded Sealing Caps

Variations Of Threaded Sealing Caps

BSP Sealing Caps
These Fluid caps or Gas sealing caps as they are also known are an extremely useful component for the sealing and protection of gas or fluid bottles/containers. These seal caps provide a tight seal thanks to the o-ring or neoprene rubber sheeting which is found inside the top of the cap, this provides an excellent compression seal to protect the internal and external portions of the application.
Metric Sealing Caps
Available in Metric, BSP and UNF threads these fluid sealing caps are widely used for a number of threaded components. These Fluid caps or Gas caps provide a tight seal, keeping the gas or liquid inside the barrel or container, preventing it from being dispersed or sprayed out. These caps come with a neoprene disc on the inside of the head, this helps to provide a tight compression seal.
UNF Sealing Caps
These UNF Fluid caps are an ideal solution for sealing off a threaded application, widely used inside the gas and oil industries to prevent leakages, these are a truly specialist part that are extremely useful. Each of these caps comes with an ergonomic head, this enables you to easily screw them on and off by hand, preventing the need for external or additional tools.

These Threaded Sealing Caps, or 'Fluid Sealing Caps' as they are also known, are made from a high quality LDPE plastic. They come with a neoprene rubber disc, which is secured within the head of the cap, which allows for a full seal that can be easily tightened by hand.

Threaded Sealing Caps are great for protecting threads from the ingress of dirt or moisture. They also provide an air-tight seal for fluid or gas filled applications, helping to prevent leakage or air exposure during its employment, hence their wide usage inside a number of Liquid & Gas industries.

These Fluid Sealing Caps are a specialist component for the sealing of threaded barrels, pipes, or containers to prevent leakage and prevent the ingress of foreign substances. Each of these caps is available in a range of thread types to suit, these being BSP, UNF, and Metric.

Benefits of our Sealing Caps:

  • Made from a high quality LDPE Plastic and Neoprene Sealing Ring
  • Provides a strong seal compatible with fluids and gases
  • Available in BSP, UNF, and Metric threads
  • Easily tightened by hand
Require a custom size or style of Threaded Sealing Cap? Give us a call now on 01233 713581

What Delivery Services are available?
We offer free 3-5 Day Delivery for orders over £20 and a £2.85 2nd Class delivery service for orders between £10-£20. We also offer Next Day Delivery for £12.50 along with Guaranteed AM Delivery if required, collection can be arranged free of charge from our warehouse. For international shipping prices please use the shipping calculator on the cart page, once a product is inside your cart.

Can I get a Free Sample?
Free Samples can be requested through our product pages, displayed in the sizing table beside the product you require. Please note you can always give us a call on 01233 713 581 or contact us over Live Chat to discuss samples.

Do I need to Sign Up for an account?
You do not need to sign up to place an order, but it is recommended if you'd like to gain loyalty points, giving discount off future orders. To learn more about loyalty points, please see our Rewards Scheme page.

I am not sure what parts I need?
If you're unsure of what 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 regularly active on the Live Chat and are always open for questions. 

Do you offer Returns on Products?
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.

Can you supply different colours of this product?
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.

Is there a minimum order value?
Please note that there is a minimum order value of £10 through our website (inclusive of VAT).

To view our full Frequently Asked Question section, please click here

To find out more about the different material abbreviations used on site, please click here

Welcome to Vital Parts
One of the largest and most trusted Plastic & Rubber Component Manufacturers in the UK.

We are able to offer 30 day end of month accounts to businesses who regularly use our products, with priority free samples, priority delivery and your very own dedicated account manager. As a manufacturer we offer a comprehensive range of components, covering almost every industry imaginable. We hold an un-beatable range of sizes and product options, so be sure to look around. We are always here to give you support as and when you need it, with Live Chat and Telephone Support available between 9am to 5:30pm, Monday to Friday. Get in touch, we would love to speak to you. We operate a 24 hour dispatch service so that you can get your goods quickly and efficiently, with a final cut off time of 4pm. Order before 4pm with next day delivery for a 24 hour turn-around.

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Vital Parts UK, Unit 17 Palace Industrial Estate, Bircholt Road, Maidstone, Maidstone, ME15 9XU