Had more of Schell expected.

I had ordered this valve because I already einbaute more angle valves of this company in acquaintances. These were completely without Pressgrat and well polished and plated. The upper part and the handle part made clean. Here the combination valve is located just on the end face; Sealing surface for the Aqua-stop, a Lunkerstelle. Had a conical seal not hinderlich.Das valve with backflow preventer only opens max.1.5 mm; little turn and already Anschlag.Mit a wooden stick can be seen on the inner nut against the spring force and press sees the small contact gap. Here we often too low in summer water pressure; I think there are problems. The valve body has unsightly Pressgrat.
I just repaired a determined essentially cheaper valve; Individual Parts; Tops are not erwerben.Ich therefore sacrificed from my inventory by a valve, the corresponding shell and thus the valve is only spare part donors. I for relatives by lead I seek all such repairs now for a top quality combination valve; Schell it will not now be. Allen Selbstreparierern I would like to write that normal 3/8 "shells can not be used; the backflow prevention is lacking; that is mandatory but often the tops are at the combination valve also." Dainty "ausgeführt.Wer write something more about the 8- offered here 12 -Kombiventile?