Self-acting Pressure and Flow Controllers

AVQM



AVQM

AVQM

Technical data



Code number 003H6751 
DN 20 
kvs 6.3  m3/h
PN 25  bar
Medium Circulation water 
Medium alternative 1 Glycolic water up to 30% 
tmin 2  °C
tmax 150  °C
Connection type Ext. thread 
Connection size G 1 A 
dPb 0.2  bar
Installation place Free 
Valve body Red bronze CuSn5ZnPb (Rg5) 
Function Flow controller with int. control valve 
Setting type None 
Qnom 3  m3/h
Qmin 0.16  m3/h
Qmax 3.5  m3/h
Min. Dp 0  bar
Max. Dp 20  bar
Stroke 7  mm
Cavitation factor 0.6 
Remarks Stroke 7 mm; Control characteristic - logarithmic; Control ratio >1:30; Max. leakage 0,02% Kvs 
EAN 5702421542729 

Accessories



003H6903 Thread tailpieces
003H6909 Weld-on tailpieces
003H6916 Flange tailpieces