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Tube Fittings

Twin Ferrule Compression Fittings


A full range of SSP Duolok® twin ferrule compression fittings that ensure leak-tight performance in analytical and process instrumentation applications. This range is designed and manufactured to interchange and intermix with Swagelok® and other market-leading tube fitting manufacturers.


Our tube fittings are available in a wide range of shapes, types and materials, including male and female connectors, adapters, reducers, unions, elbows, tees, crosses, caps, plugs and bulkhead fittings.


Our compression fittings are available with working pressures up to 12,100 PSIG (834 BAR), temperatures from -253°C to +648°C, sizes 1/16" thru 2" (3 to 50mm) and materials including 316 Stainless Steel, Alloy 400 (Monel®), Hastelloy® C-276 and Brass.

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Why choose Boiswood
for your Tube Fittings

Fast Turnaround Read more
Our local stocks allow us to quickly respond to requirements for our products. We hold a vast range of products and spare components in stock so that they're always readily available.
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Local Technical Support Read more
Boiswood offer a technical helpline from our HQ as well as having a “man on the ground” for on-site support whenever and wherever this is required. We can help size and specify our products for even the most bespoke applications.
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In-House Repair Centre Read more
We can offer manufacturer certified in-house evaluation, repair, testing, servicing and assembly of our products from within our Boiswood HQ.
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Training Services Read more
We offer a range of educational classes and training seminars that can be delivered from Boiswood HQ or on-site. We can deliver a bespoke seminar tailored for your needs.
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