
Petrochemical / Offshore Drilling Fluid Sealing Solutions
M Barnwell Services is one of the UK’s largest suppliers of Oil and Gas Seals meeting all Downstream, Midstream and Upstream applications. We have a comprehensive range of products, compounds, and materials for all applications that conform to European and International standards (NORSOK M710, TOTAL GS PVV 142 03/01, SHELL SPE 85/301, ISO 10423 API 6A and NACE).
Our specialized elastomer grades are specifically tailored to provide high sealing efficiency for anti-explosive decompression (AED), rapid gas decompression (RGD), sour gas, extreme temperatures, and aggressive chemicals.
We have experience in sealing high-temperature, high-pressure environments, as seen when ultra-deepwater drilling. We supply products for use in pipe couplings, valves, compressors, and large pumps.
We also have a full range of specific Oil and Gas FFKM (Perfluoroelastomer) O Rings, Lip Energised Seals, Spring Seals, V-Packings and Chevron Stacks, and T Seals.
Popular products:
‘O’ Rings – a vast range of sizes, materials & standards, complying with several approvals, numerous manufacturing capabilities, over 10,000 sizes in stock
Speciality Oilfield Elastomers
Rotary Shaft / Oil Seals
Hydraulic & Pneumatic Seals
Armco® Iron Gaskets – Extremely soft pure iron Armco® Iron Gaskets are used in high-temperature steam and vaporized oil applications
Anti Vibration Mounts – available in 45ShA or 60ShA natural rubber as standard
Back-up Rings (Anti-Extrusion Rings) – Solid, Contoured, Spiral, Split profiles, any size
Bonded Seals – Metric & standards sizes including BSP, BSF; Mild Steel, Stainless Steel
Extreme Temperature Seals
Gaskets, Packings & Sheet Materials – Die Cut, Water Jet Cut, Laser Cut, no tool restriction
Hammer Union Seals
Hot Vulcanised Seals
Mechanical Seals
Pipeline Pigging System Seals
Rapid Open Closure / Quick Opening Closure Seals
Retaining Rings, Snap Rings & Circlips
RTJ Gaskets
Rubber Expansion Joints
Special Mouldings & Extrusions
Spiral Wound Gaskets
Custom Parts







