2
Siemens
N4212en
Smart Infrastructure
2019-06-04
Features
●
Moderately price:
Optimized flow rates mean smaller ball valves can be selected. Low torque means you
can combine them with small, less expensive rotary actuators.
●
Long life expectancy:
Maintenance-free construction, also thanks to low friction stem and polished ball made of
chrome-plated DZR brass.
●
Simple mounting:
The brackets, premounted on the actuators, means you can mount them on the ball
valves without tools.
Technical design
Design
4214Z010
1
5
3
4
2
6
7
8
1 Housing
2 Connection with external threading
3 Seat
4 O-ring seal
5 Marble
6 Stem, squared
7 Slide clutch
8 O-ring seal