Dave wrote: << a great update on Forge diverter valves >> But not all 007 valves are of the diaphragm design. The difference between 006 and 007 is that the 006 uses a series of screws to keep the two halves together while the 007 has a threaded body. The 007P is a piston design. Forge stopped making the diaphragm design recently. --bob '86 5ks '02 TTQR