ROYAL 603-2.4 ESM 24V Sensor Flushometer
4 ESM 24V Sensor Flushometerââ¬Â¢PERMEX synthetic rubber diaphragm with Dual Filtered Fixed Bypassââ¬Â¢Valve body, Cover, Tailpiece and Control Stop shall be in compliance with ASTM Alloy Classification for Semi-Red Brassââ¬Â¢Valve shall be in compliance to the applicable sections of ASSE 1037.ROYAL 603-2.