Resilient seated gate valves Series 400 – read about our “WRAS line”
Resilient seated gate valves of Series S420/S421 are intended for use in water transport system, especially for potable water as well as sewage from sanitary and industrial systems. They may be used in above-ground and underground applications, in horizontal pipelines.
Gate valves with soft seal are intended for:
– water and sewage distribution systems, storage tanks
– potable water treatment (DVGW / WRAS certification)
– transport of non agressive liquids