Page 5 - Product Overview
P. 5
Product advantages at a glance
Type Z 011-A
TOP FLANGE
ISO 5211 compliant fl ange
and shaft.
MULTIPLE BEARINGS
The shafts have multiple bearings. Optimal
SHAFT RETAINER guidance even after many years of use.
The shaft retainer guarantees
blow-out protection for the shaft.
TIGHT TOLERANCES
Precision machines bodies form the
basis for perfect sealing of the liner
and precise positioning of the shaft. All
working surfaces fully machined.
CONVEX SHAPE
OF THE LINER
DOUBLE SIDED PROFILES
This feature absorbs the deformation of
the liner when mounted between fl anges Double sided profi les ensure the sleeve/
and avoids damage and increasing body engagement in the outer body recess.
torques.
ROUND COLLAR
The collars at the shaft locations ensure
accurate positioning of the liner with the valve
body - sizes DN 250 and larger have and integral
vulcanized-in steel ring.
SOLID DISC/SHAFT
Secure disc/shaft connection.
No bolts, no wear.
VARIOUS MATERIALS
6 basic liners with 24 different
compositions make sure there is a fi tting
liner for every application (e.g.FDA
compliance).
POLISHED SEALING
SURFACES
Disc edges fully machined.
BED GROOVE DESIGN
The liner is embedded in the body.
This prevents movement when
operated.
CENTER HOLES
Easy installation by center holes with
many different drillings possible.
