Balance valve DN40 FIG.221 221H040D60

Valve with an opening indicator, with a stem CuZn36Pb2As - choke (regulating) plug CuZn36Pb2As,
closure: plug with PTFE ring.
* high degree of tightness (class A according to EN - 12266-1)
* high precision of differential pressure measurement at the orifice with a constant Kvs value
* Ergonomic and non-rising hand knob with an exact setting scale
* ecologically safe
* possibility to lock the settings

APPLICATION:
- cold and hot industrial water installations
- indifferent factors

Function: Regulating with flow limitation
Trigger function: no
Measuring points: yes
Upgradeable to automatic version: no
Works in tandem with another valve: yes
Works with the actuator: no