DB-VZ2-20 DB-VZ - On-Off zone valves

On/off control of heat or cool water flow. The valves must be combined with the SM actuator.
Specifications for DB-VZ2-20
Nominal diameter DN20
Connection G 3/4"
Kvs 3.5 m3/h
Max. diff. pressure 100 kPa
Specifications for DB-VZ - On-Off zone valves
Storage temperature -20…+70°C
Humidity < 95 % RH
Media temperature 0…105°C
Nominal pressure (PN) 16bar
Weight 270…750 g
Body Forged brass
Stem Stainless steel AISI 302
Packing NBR