Ritag 9800000089

The Ritag SR 30.40 model 9800000089 is a wafer-style check valve engineered for industrial flow control applications. This non-return valve is specifically designed to be mounted between flanges, serving to prevent backflow within piping systems while maintaining secure fluid containment under varied operational pressures. Its compact design ensures reliable performance in demanding environments where backflow prevention is critical for system safety and process integrity. This unit features a nominal diameter of DN50 and is rated for a pressure range of PN6 to PN40. The structural dimensions follow EN558 Series 49 standards, ensuring it fits between flanges compliant with DIN EN1092-1, PN6-40 with form B1 sealing surfaces. The housing and plate are constructed from 1.4404 stainless steel, while the spring is made from 1.4571 material. It operates with an opening pressure of 20 mbar, utilizes a metallic sealing method, and adheres to leak rate D specifications according to EN12266-1. This specific check valve is identified by the manufacturer part number 9800000089. We provide quotations for this component based on your individual project requirements. To receive a formal proposal, please submit your desired order quantity and the intended delivery destination. Our team coordinates lead times and logistics once the full specifications are confirmed. For existing installations, please provide a clear photograph of the current nameplate or the valve assembly to ensure precise technical compatibility for your replacement needs.

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