TESTanDRAIN Repair Kit for 3/4" - 1" Valve Occasionally debris in the system line can scar the ball and seats of a TESTanDRAIN valve, allowing the valve to leak. AGF has valve repair kits available for replacing the ball and seats. It's a quick and easy procedure that can be accomplished without removing the valve from the line and involves less labor than changing out the valve. Please specify valve and orifice sizes when ordering valve repair kits. Valve repair kits are available for all models 1000, 1011, 2500, 2511 TESTanDRAIN, 1200 RemoteTEST, and 1500 DRAINanTEST valves. Repair kits inlcude: adapter gasket (1), valve ball (1), valve seats (2), stem packing (1), and stem washer (1).