NVS-3 | Carbon floating ring seal|For high pressure condition

NVS-3 is a dry-running carbon floating ring seal, mainly consisting of an integral end cover, a shaft sleeve, and seal rings. The one-piece seal ring with titanium bandage on the atmosphere side,this design prevents fracturing and is suitable for long-term service under high-pressure conditions. on the process side the seal ring face with disc spring .Disc springs help the seal faces fit more closely, reducing leakage.Carbon floating ring seal solutions like NVS-3 are widely applied in compressors, turbines, and other rotating machinery.Can be used as a replacement for Burgmann Espey WKA700 type.