AVPA, PN 25, DN 32, 12.50 m³/h, 0.20 bar - 1.00 bar, External Thread, G 1 3/4 A


AVPA PN25 32/12,5 0,2-1,0 thread bypass

Product details

Gross weight 5.96 Kg
Net weight 5.94 Kg
Volume 11.638 Liter
EAN 5702421541180


Actuator diaphragm material EPDM
Application District Heating
Cavitation factor 0.6
Cavitation factor 100% 0.31
Cavitation factor 25% 0.56
Cavitation factor 50% 0.43
Cavitation factor 75% 0.41
China RoHS compliance Out of scope
Connection size G 1 3/4 A
Connection types External Thread
Description AVPA PN25 32/12,5 0,2-1,0 thread bypass
Diameter [mm] 32 mm
Differential pressure range [bar] [Max] 16 bar
Differential pressure setting [bar] [Max] 1 bar
Differential pressure setting [bar] [Min] 0.2 bar
EU RoHS compliance Out of scope
Flow control No
Flow limitation No
Function Diff. press. relief controller
Function VSP - P Yes
Function VSP - Q No
Function VSP - T No
In scope of WEEE and contain batteries 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 Lead (CAS no. 7439-92-1)
SCIP dossier no. d82d5b9f-618e-427e-a21f-592d45afaeed
Sealing DP material EPDM
Select if the Shock valve should be with a Fixed pressure or Adjustablepressure Adjustable
Stem position Normally closed
UK RoHS compliance Out of scope
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