T09 - T-Ring valve with three functions: product diversion, isolation valve and pig catching station

Patent multi-functional T-ring valve with integrated isolation valve and pig launching receiving station. Can be used for product diversion in pipelines."

I.S.T. T-ring valve T09 for use in the chemical industry

This I.S.T. T-ring valve takes on 3 jobs at once: it acts as a branch in pigging system pipelines, incorporates a product isolation valve and also "catches" and "launches" pigs.

It can be used either as an independent station or integrated in a distribution assembly. The horizontal plane can be pigged without pockets when the valve is closed. The vertical port can be closed with the ring-shaped seal when necessary.

Pressure balanced seal design provides effortless movement of the valve ring, using only a small pneumatic cylinder. There is only minimal pressure drop when the product flow is diverted.

  • Three functions with one valve
  • Only minimal pressure drop
  • Excellent durable original I.S.T. quality
  • Suitable for Ex-areas
  • No residual product left in the pipeline
  • Pneumatic actuation
  • Compact size
Nominal inside diameters DN 50, DN 80, DN 100 (DN 150 on request)
Flanges meet DIN or ANSI standards
Pressure up to PN 16, 150 lb.
Temperature up to + 90°C, higher temperatures on request
Material cast steel or cast stainless steel body
Pneumatic cylinder for 6 bar of instrument air, with position indicator and spring return
Optional extras pig sensor, pig locator

Do you already make the best out of your pipes?

If you are interested in a non-binding quotation, and would like further information about the benefits of this kind of product, please do not hesitate to contact us. We will be pleased to send you more detailed information, or to give you advice at a more personel level.