Previous slideNext slideFlushometers/Royal®ROYAL 11739 variationsRoyal® Exposed Manual Service Sink FlushometerFind partsWhere to buyAdd to DesignSpecSpecificationsFeaturesStandard flush volume is 6.5 gpf /24.6 LpfFlushometers may be ordered with a handle at the front or a push-button actuatorDurability is facilitated with high copper, low zinc brass castings for dezincification resistanceAdjustable tailpiecePERMEX® Synthetic Rubber Diaphragm with Dual Filtered Fixed BypassValve body, Cover, Tailpiece and Control Stop shall be in compliance with ASTM Alloy Classification for Semi-Red BrassValve shall be in compliance to the applicable sections of ASSE 1037DownloadsVideos