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![Stainless steel ring fittings Stainless steel ring fittings](https://www.syveco.com/media/catalog/category/I.UM.i.jpg)
Stainless steel ring fittings
The single cutting ring unions are designed for hydraulic networks while the double ring unions are suitable for high pressure gas, steam and air networks. The rings prevent unscrewing of the nut and ensure a perfect seal.