AVPA, PN 25, DN 32, 12.50 m³/h, 0.30 bar - 2.00 bar, Flange


AVPA PN25 32/12,5 0,3-2,0 flange bypass

Product details

Gross weight 11.14 kg
Net weight 11.14 kg
EAN 5702421541319


Actuator diaphragm material EPDM
Application District Heating
Cavitation factor 0.6
Cavitation factor 100% 0.3
Cavitation factor 25% 0.52
Cavitation factor 50% 0.45
Cavitation factor 75% 0.37
Connection types Flange
Description AVPA PN25 32/12,5 0,3-2,0 flange bypass
Diameter [mm] 32 mm
Differential pressure range [bar] [Max] 16 bar
Differential pressure setting [bar] [Max] 2 bar
Differential pressure setting [bar] [Min] 0.3 bar
Flow control No
Flow limitation No
Function Diff. press. relief controller
Function VSP - P Yes
Function VSP - Q No
Function VSP - T No
Kvs values [m³/h] 12.5 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 Bypass
Number of ports 2
Permissible media District heating/cooling circulation water
PN alternative VSP 16
Pressure class PN 25
Pressure controller Differential pressure relief controller
Pressure nominal [bar] 25 bar
Product Group Pressure flow controllers
REACH Candidate List substances >0.1% Lead
Sealing DP material EPDM
Setting type Adjustable
Stem position Normally closed
Valve body material Ductile iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone DP material Dezincing free brass CuZn36Pb2As
Valve seat material Stainless steel, mat. No. 1.4571
Valve size DN 32


Spare Parts






Software and firmware to extend functionality