Small enough to be flexible, big enough to solve your problem

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Valve parts

Ridderflex offers an extensive range of high-quality valve parts. Ridderflex supplies valve parts to several major players in this industry. We have many years of knowledge and experience and are specialists in the production of valve parts.

Valve parts specialist

Our extensive machinery, equipped with all the right tools for every solution, enables us to not only machine plastics, like PCTFE for cryogenic applications, PEEK and Polyimides, but also carbon graphite which we lathe into seats, bearing bushes or sealing rings. Metals like stainless steel, titanium, nickel aluminium bronze, Hastelloy and Duplex can also be machined to manufacture retainers and rings. And that’s not all: we can fit metal retainers with fluoroplastics, moulded graphite and/or hard graphite seals to form seat assemblies.

Parts according to your specifications

Ridderflex can produce valve parts according to your own specifications. This can be based on a drawing or model. Would you like to have more information? Please contact our sales department.

  • Globe valve parts

    Globe valve parts

    Ridderflex supplies a.o. spiral wound gaskets, back up rings, back seats, (Kalrez®) o-rings, plugs and stem seals to the globe valve industry. View product »

  • Ball valve parts

    Ball valve parts

    Ridderflex supplies a.o. chevron sets, seat assemblies, spiral wound gaskets, back-up rings and o-rings to the ball valve industry. View product »

  • Butterfly valve parts

    Butterfly valve parts

    Ridderflex supplies a.o. chevron sets, spiral wound gaskets, thrust washers, trunnion bearings and (Kalrez®) o-rings to the butterfly valve industry. View product »

  • Check valve parts

    Check valve parts

    Ridderflex supplies a.o. flange gaskets, disc washers, spiral wound gaskets, seat rings and (Kalrez®) o-rings to the check valve industry. View product »

  • Gate valve parts

    Gate valve parts

    Ridderflex supplies a.o. chevron sets, cruch rings, seat assemblies, spiral wound gaskets, thrust washers and (Kalrez®) o-rings to the gate valve industry. View product »

  • Needle valve parts

    Needle valve parts

    Ridderflex supplies a.o. chevron sets, crush rings, stem rings, flange gaskets, (Kalrez®) o-rings to the gate valve industry. View product »

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ISO including co-engineering

Ridderflex complies with international quality management requirements. We are now also certified for co-engineering – our strength – . Read more

Questions?

Any questions about products or make an enquiry? Simply call us or send us an e-mail.

sales@ridderflex.nl +31 (0) 180 46 34 71