Dual Disc Wafer Flanged Swing Check Valve

Combining a twin-plate closure with flanged end connections, this check valve gives quick, automatic non-return protection in a compact package. Two spring-loaded half-discs pivot on a central hinge, opening under forward flow and closing rapidly on a torsion spring when flow reverses to minimise slamming and pressure surge. The flanged body bolts securely into the pipeline, making it a robust choice for water distribution, oil and gas gathering and general process duty.