Flush Valve Part Opt Plus Ress-U-0.125
â¢High chloramine resistant PERMEX synthetic rubber diaphragm with Linear Filtered Bypass and Vortex Cleansing Actionâ¢Valve body, Cover, Tailpiece and Control Stop shall be in compliance with ASTM Alloy Classification for Semi-Red Brassâ¢Valve shall be in compliance to the applicable sections of ASSE 1037.