Disco non-return valves
High-performance disco check valve for industrial applications
Disco non-return valves from Fergo are the reliable solution for preventing unwanted media backflow in your pipelines. These compact, spring-loaded backflow preventers in an intermediate flange design in accordance with EN 558-1, series 49, are ideal for use in confined spaces. Our RV110 model is particularly noteworthy, as its four integrated earthing lugs ensure additional safety in your system. The valves close automatically and reliably in the event of a pressure drop or flow reversal.
We offer these high-quality fittings in various materials such as 1.4408 stainless steel or cast steel and with different seat materials – from metallic for high temperatures to EPDM or FKM/Viton for chemical applications. This makes our Disco non-return valves the perfect choice for almost any medium, from steam and water to oils and aggressive chemicals. As with all our products, including butterfly valves and ball valves, we attach great importance to certified quality, for example, in accordance with TA Luft. See for yourself our wide selection and short delivery times.






















