PCV-VFG 21, PN 25, DN 100, 125.00 m³/h, Flange


Assem.kit PCV-VFG21 PN25 100/125 flange

Product details

Gross weight 84 Kg
Net weight 84 Kg
Volume 211.2 Liter
EAN 5702421813737


Actuator size [cm²] 250 cm²
Cavitation factor 0.4
Connection types Flange
Control ratio 300:1
Description Assem.kit PCV-VFG21 PN25 100/125 flange
Diameter [mm] 100 mm
Differential pressure range [bar] [Max] 15 bar
Differential pressure range [bar] [Min] 0.5 bar
Flow characteristic Linear optimized
Function PCV Assembly kit
Kvs values [m³/h] 125 m³/h
Leakage rate [% Kvs] 0.05
Media pH [Max] 10
Media pH [Min] 7
Media temperature [°C] [Max] 150 °C
Media temperature [°C] [Min] 2 °C
Medium alternative Glycolic water up to 30%
Mounting version Free
Number of ports 2
Permissible media District heating/cooling circulation water
Pressure class PN 25
Pressure nominal [bar] 25 bar
Product group Pilot - controlled valves
REACH Candidate List substances Lead
Sealing material EPDM
Stem position Normally closed
Type PCV-VFG 21
Valve body material Ductile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone material Stainless steel M. No. 1.4404
Valve seat material Stainless steel, mat. No. 1.4021
Valve size DN 100


Spare Parts






Software and firmware to extend functionality