Pressure independent control valve (PICV), PN25, DN80, with flanged connections
For use in heating, ventilating, air conditioning systems and district heating as a control valve in closed circuits

Technical Specifications

Stroke: 20 mm
Leakage rate: Class IV (0…0.01% of volumetric flow)
PN class: PN 25
Volumetric flow V: 35,7 m³/h
Volumetric flow Vmin: 6,8 m³/h
DN: 80
Medium: Water , Water with anti-freeze
Medium temperature: 1…120 °C
Valve characteristic: Linear
Rangeability: 1:100
Permissible operating pressure: 2500 kPa
Material, valve body: Cast iron EN-GJS-400-15
Material, inside set: Stainless steel, Brass (DZR)
Mounting position: Upright to 90° inclined
ΔPmin: 22 kPa
SAX..P Δpmax: 600 kPa
SAX..P Δps: 700 kPa
SQV..P Δpmax: 600 kPa
SQV..P Δps: 700 kPa