Aplicaciones The thermostatic control valve VVC 20F is used as an additional heating valve in district heating switches. The valve acts as a temperature controller for district heating by supplying heating switch with warm water. Description The VVC valve has a built in thermal sensor which feels the temperature of the water passing through the valve. Depending on the setting (40-60° C) the valve closes when the set temperature of the water has been reached. Setting position “L” prevents the growth of legionary bacteria. Restriction VVC 20F is type approved according to Type Approval Certificate 031/02. Technical data Pressure class Difference pressure Max water temperature Adjustable range Connections ext Material Weight PN16 6 bar 120°C 40-60°C G3/4” utv. dezincification resistance brass 358 gram   Ordering code Part No. Type Description 3141901 VVC 20F Thermostatic control valve     Valve Characteristics P-band °C Lifting height mm k v -value 2 0,25 0,35 4 0,5 0,6 6 0,75 0,72 8 1 0,8 10 1,25 0,85 The adjustment is made with a Allen key (4 mm). Factory adjustment=2.   We reserve the right to alter information without prior notice.