VZL 2, 0.25 m³/h, G 1/2


VZL 2 PN16 15/0,25 2-way seated flat end

Product details

Gross weight 0.29 kg
Net weight 0.29 kg
EAN 5702421535240


Application Heating and cooling
Application alternative VSP Hot water
Connection size G 1/2
Connection types External Thread
Control ratio 30:1
Description VZL 2 PN16 15/0,25 2-way seated flat end
Diameter [mm] 15 mm
Differential pressure range [bar] [Max] 25 bar
Flow characteristic Linear
Kvs values [m³/h] 0.25 m³/h
Leakage through port (B-AB) max. [% Kvs] 1.0
Leakage through port max. [% Kvs] 0.05
Media pH [Max] 10
Media pH [Min] 7
Media temperature [°C] [Max] 120 °C
Media temperature [°C] [Min] 2 °C
Medium alternative Glycolic water up to 50%
Mounting version free
Number of ports 2
Permissible media District heating/cooling circulation water
PN alternative VSP 10
Pressure nominal [bar] 16 bar
Product Group Motorized control valves
REACH Candidate List substances >0.1% Lead
Spindle position Normally closed
Stroke [mm] 2.8 mm
Stuffing box sealing material EPDM
Type VZL 2
Valve body material Brass
Valve cone material Brass
Valve stem material Brass


Spare Parts






Software and firmware to extend functionality