Distributor of Connectors, Hermetic Seals, Vacuum Flanges, Feedthroughs & Manufacturer of Cable Assemblies

Reasons to use Jacarem as your Stainless Steel Vacuum Flange Manufacturer

Experience

With over 30 years in vacuum technology, we specialise in bespoke stainless steel flanges for high vacuum (HV) and ultra-high vacuum (UHV) systems. Our products ensure leak rates up to <1×10⁻⁹ mbar·l/s.

High Quality

Our flanges are crafted from corrosion-resistant 304L and 316LN stainless steel, ideal for demanding environments including high-temperature bakeouts.

Reliable Deliveries

With in-house design and a UK-based facility, we offer same-day dispatch for standard components and rapid prototyping for custom orders.

Expert Advice

Need a unique flange design? We manufacture non-standard sizes, configurations, and finishes—from DN 63 to DN 630—tailored to your system’s requirements.

Stainless Steel Vacuum Flanges Product Range

Explore our stainless steel vacuum flange solutions:
ISO-F Flanges: Bolted-type flanges with O-ring seals for high vacuum applications (bakeable to 200°C).
Conflat (CF) Flanges: Copper-gasket-sealed flanges for UHV systems, compatible with bakeouts up to 450°C.
KF Flanges: Quick-disconnect clamps with aluminum seals, perfect for modular setups.
Custom Blanks & Fabrications: Non-bored, grooved, or welded flanges in sizes up to 52″ O/D.

Hermetically Sealed Vacuum Flange J.80AC435
SO-K160 Flange with SHV feedthrough and 4 x 15 pin D-Sub feedthroughs
Custom D-Sub hermetic vacuum flange
Custom D-Sub Vacuum Flange
PSK1306_5C_3d
PSK1306 5C
PSK1671C_01_3d
PSK1671C 01
PSK1722C FLANGE XAVAC CABLE SUPPORT, Custom Hermetic Vacuum Flanges
PSK1722C Flange XAVAC Cable Support
PSK2642C_3d
PSK2642C
PSK3345C - Hermetic Flange, Custom Hermetic Vacuum Flanges
PSK3345C - Hermetic Flange
PSK3552C_3d
PSK3552C
Hermetically sealed Flange, Custom Hermetic Vacuum Flanges
Hermetically sealed Flange
J.80AC350 Flange, Custom Hermetic Vacuum Flanges
J.80AC350 Flange
mil uhv feedthroughs, circular feedthrough, circular hermetic feedthrough, UHV Vacuum
UHV Flange
UHV-CF-D-Sub-Feedthroughs, ISO-K/KF/UHV Feedthroughs, electrical feedthrough
UHV CF D-Sub Flange

Why Choose Jacarem?

Aerospace Expertise

Over 40 years of experience in vacuum technology, with a focus on aerospace applications like propulsion systems, satellites, space simulation and engine control systems. .

Material Excellence

Flanges crafted from 316LN ESR stainless steel, 304/316L SS, and other advanced alloys for superior corrosion resistance and HV performance.

Custom Solutions

Bespoke designs tailored to your specifications, including non-standard sizes (up to 52" O/D) and specialised coatings (HD Galv, epoxy).

Rapid Delivery

Same-day dispatch is available for thousands of components (custom parts incur longer delivery times).

Certified Quality

100 % leak tested after fabrication.

Industries

Our Vacuum Flange assemblies are used across the globe in a vast array of industries including:

Medical Industries
Medical
Oil and Gas Industry
Oil and Gas
Rail Industry
Rail
Aerospace Industry
Aerospace
Energy Industry
Energy
Satellite Industry
Satellite

Contact Us

Choose Jacarem as your Stainless Steel Vacuum Flange manufacturer for unmatched quality and precision. Whether you have an existing Stainless Steel Vacuum Flange that you’d like a competitive quotation for, or if you are designing a brand new Flange, our technical team is here to support you.

A drawing and a bill of materials will make your quotation process faster. However, if you don’t have a drawing and bill of materials we will still be able to assist you.

Please contact us today to discuss your Stainless Steel Vacuum Flange requirements.

Stainless Steel Vacuum Flanges - Enquiry Now

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If you would like further information, a sample or a quotation, please contact: [email protected] or phone 01494 791336.

Our sales team will be happy to assist you with your project.

Can’t find what you’re looking for?

If you’re unsure of what type of product you need, have a specific requirement, or simply can’t find a particular connector, our friendly in-house experts will be able to assist you.

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