Page 105 - Catalogue 2019
P. 105
QUALITY FEATURES
HIGH PERFORMANCE VALVE HP 111
STRAIGHT THROUGH SHAFT
ensures maximum bending strength.
MAINTENANCE-FREE BEARING
For all nominal diameters maintenance-
free, overlong corrosion and temperatur-
e-resistant bearings are used for exact
centring of the valve discs.
INCONEL SEAT RING
The Inconel seat ring guarantees
FORCE-LOCKED absolute tightness and
CONNECTION compensates for wear. The seat
ring can be replaced without
between disc and shaft. disassembling the shaft and
Low shear stresses thanks valve disc.
to tangentially arranged Alternative: R-PTFE or Fire-safe
tapered pins.
VALVE DISC
The valve disc has a double
eccentric bearing design,
resulting in low torques and low
wear. All sealing surfaces are
machined.
CLAMPING RING
protects the seat ring
from abrasion and
erosion.
