floating ball, soft seated, both sides spring loaded seat rings
![Flanschkugelhahn](/assets/images/4/KS_produkte-header-04-ee491d44.jpg)
Cavity relief with both side spring loaded seat rings of a floating ball valve design.
By means of double loaded seat rings the input-side seat will be pushed back at 2 bar higher ressure in the cavity, with the result, that the pressure in the cavity escapes to the inflow side. The automatic pressure relief device provides a safe relief of the cavity by not allowable high pressure increases. The ball valve can be used in both directions, the cavity relief works with all expanding media.
The specified pressure and temperature values showing the maximum range for orientation only. For the necessary design please note the pT diagram in the respective data sheet. Main criterion of the material code is the basic material of body and cap. The performance and service life of KLINGER valves depend to a large extent on proper storage and fitting - factors beyond the manufacture’s control. We can, however, vouch for the excellent quality of our products. With this in mind, please also take note of our operating instructions.