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Rotaflow Swivel Joints Rotary Unions Flexible Couplings Swing Joints

SK Series 1” to 6”

S2263

S2263

Ranging in size from DN 25 (1”) to DN 150 (6” nominal bore) the SK series can be supplied with most available end fittings. Threaded Swivels, BSPT, BSPP, NPT etc are often supplied up to DN 80 (3″). Flanges, Hubs and Hammer Lug Unions are available as required. Weld end prepped are available if required, however these can not be fully tested before delivery, please contact us to discuss the implications.

Most of our Swivel Joints can be specified to meet the requirements for Hygienic, Nuclear, Oxygen duty, Submerged, Marine and many other applications.

S2449

S2449

  • SK series – Load capacity – Tech spec 130
  • Styles – Tech spec 118
  • SK series – Threaded – Tech spec 219
  • SK series –  Flanged (Slip on) – Tech spec 218
  • SK series – Flanged (Weld neck) – Tech spec 220
  • SK series – Hygienic/Clear bore – Tech spec 201
  • SK series – Weld end – Tech spec 217

Hammer Lug Unions and any other end fitting can be supplied.

The SK series is normally manufactured in either Carbon Steel or 316L Stainless Steel. Super Duplex, Inconel, Hastelloy, PVC have also been supplied. Hardened Carbon Steel improves load capacity and extends life in many applications.

This range of swivel joints come as standard with a PTFE seal and a lithium based grease. Other seal and greases are readily available to meet your requirements.

High or Low Temperature options from -70C (-94F) to +200C (392F).

Oxygen duty, Radioactive duty, Submersible, Hygienic environments and sealed for life options available.

The SK Series Swivel Design is the basis for many of the bespoke designs we provide for our clients in the UK and throughout the world. Please email your exact requirements using our excel sheet or send your details below and we’ll contact you.

Please enquire below, comments or questions are welcome.



    The Rotaflow Team

    The Rotaflow Team

    ISO 9001:2015 Certified

    Rotaflow design and manufacture to design standards including PED, API 6A, API 17D, ASME and DNV OS E101, E201, ABS CDS. We are regularly audited and have attained ISO certification ISO 9001:2015 and PED module H. Certificate ISO 2024-2027 … [Read More]

    Swivel Joint Enquiry Sheet

    Not sure which range would best suit your requirements? Let us do the hard work, simply fill in an enquiry sheet and we’ll get back to you with the optimum swivel joint for your needs. Please download, … Read More

    Rotaflow Recruitment

    Rotaflow is always looking for talented staff to join our team. If you have seen a position advertised or you would like to send us your CV to look over please feel free to use the form below. Document formats accepted are doc, docx, zip and pdf with … [Contact and Upload CV]

    Rotaflow Contacts

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    Timeline and Archive

    2024 Rotaflow have been designing and in-house manufacturing Swivels for 40 years!!! 2022 Taken on our first apprentice linked with Macclesfield College: Engineering fitter (level 3) 2021 Along with PED, the new PESR certifications updated and … [Read More]

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