AVQM, PN 25, DN 50, Flow rate [m³/h]: 0.80 - 12.00, External Thread, G 2 1/2 A, Mounting version: Free

003H6755

AVQM PN25 50/20 /0,2 thread flow/ret

Product details

Gross weight 6.42 Kg
Net weight 6.42 Kg
Volume 12.168 Liter
EAN 5702421542767

 

Actuator diaphragm material EPDM
Application District Heating
Cavitation factor 0.6
Cavitation factor 100% 0.17
Cavitation factor 25% 0.35
Cavitation factor 50% 0.26
Cavitation factor 75% 0.24
China RoHS compliance Out of scope
Connection size G 2 1/2 A
Connection types External Thread
Description AVQM PN25 50/20 /0,2 thread flow/ret
Diameter [mm] 50 mm
Differential pressure range [bar] [Max] 16 bar
EU RoHS compliance Out of scope
Flow control Yes
Flow limitation Yes
Flow rate [m³/h] 12 m³/h
Flow rate [m³/h] [Max] 12 m³/h
Flow rate [m³/h] [Min] 0.8 m³/h
Flow restrictor diff.pressure - dpb [bar] 0.2 bar
Function Flow controller with int. control valve
Function VSP - P No
Function VSP - Q No
Function VSP - T No
In scope of WEEE and contain batteries No
Kvs values [m³/h] 20 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
PN alternative VSP 16
Pressure class PN 25
Pressure controller No
Pressure nominal [bar] 25 bar
Pressure relieve system control valve insert Piston
Product Group Pressure flow controllers
REACH Candidate List substances 0.1 Lead (CAS no. 7439-92-1)
SCIP dossier no. d9574d55-4254-4994-8a66-d437973ce58c
SCIP dossier product name AVQM PN25 DN32-50 THREAD
Sealing CV material EPDM
Sealing DP material EPDM
Setting Type NONE
Stem position Normally open
Stroke [mm] 10 mm
Type AVQM
UK RoHS compliance Out of scope
Valve body material Ductile iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone CV material Dezincing free brass CuZn36Pb2As
Valve cone DP material Dezincing free brass CuZn36Pb2As
Valve seat material Stainless steel, mat. No. 1.4571
Valve size DN 50

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