AFQM, Pressure nominal [bar]: 25, 65 mm, 50.00 m³/h, 0.20 bar, Flange, Mounting version: free
AFQM, Pressure nominal [bar]: 25, 65 mm, 50.00 m³/h, 0.20 bar, Flange, Mounting version: free

003G1088

AFQM PN25 65/50 /0,2 flange flow/return

Product details

Gross weight 77.6 kg
Net weight 58.5 kg
EAN 5702421809020

 

Actuator diaphragm material EPDM (Rolling, fibre enforced)
Actuator size [cm²] 250 cm²
Application District Heating
Cavitation factor 0.5
Connection types Flange
Description AFQM PN25 65/50 /0,2 flange flow/return
Diameter [mm] 65 mm
Differential pressure range [bar] [Max] 20 bar
Flow control Yes
Flow limitation Yes
Flow rate [m3/h] 28 m³/h
Flow rate [m3/h] [Max] 28 m³/h
Flow rate [m3/h] [Min] 5.6 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
Kvs values [m³/h] 50 m³/h
Leakage rate [% Kvs] 0.01
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 Circulation water
PN alternative VSP 16
Pressure controller No
Pressure nominal [bar] 25 bar
Pressure relieve system control valve insert Bellows (Stainless steel M. No. 1.4571)
Product Group Pressure flow controllers
Sealing CV material EPDM
Sealing DP material EPDM
Setting type NONE
Stem position Normally open
Stroke [mm] 12 mm
Type AFQM
Valve body material Ductile iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone CV material Stainless steel mat. No. 1.4404
Valve cone DP material Stainless steel mat. No. 1.4404
Valve seat material Stainless steel M. No. 1.4021

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