Pressure independent control valve (PICV), PN25, DN125, with flanged connections
For use in heating, ventilating, air conditioning systems and district heating as a control valve in closed circuits


Technical Specifications

Stroke: 40 mm mm
Leakage rate: Class IV (0…0.01% of volumetric flow)
PN class: PN 25
Volumetric flow V: 132 m³/h
Volumetric flow Vmin: 18 m³/h
DN: 125
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: Nodular cast iron GJS-400-18RT
Material, inside set: Stainless steel, Brass (DZR)
Mounting position: Upright to 90° inclined
ΔPmin: 45 kPa
SAV..P Δpmax: 800 kPa
SAV..P Δps: 800 kPa
SQV..P Δpmax: 800 kPa
SQV..P Δps: 800 kPa