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AFQM, PN 25, DN 80, Flow rate [m³/h]: 8 - 40, Flange, Mounting version: Free
AFQM, PN 25, DN 80, Flow rate [m³/h]: 8 - 40, Flange, Mounting version: Free

003G1089

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AFQM PN25 80/80 /0,2 flange flow/return

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Product details

Gross weight 70.5 Kilogram
Net weight 70.5 Kilogram
Volume 208.8 Liter
EAN 5702421809037

 

Actuator diaphragm material EPDM (Rolling, fibre enforced)
Actuator size [cm²] 250 cm²
Application District Heating
Cavitation factor 0.4
Cavitation factor 100% 0.35
Cavitation factor 25% 0.4
Cavitation factor 50% 0.41
Cavitation factor 75% 0.48
China RoHS compliance Out of scope
Connection size DN 80
Connection types Flange
Contain batteries No
Description AFQM PN25 80/80 /0,2 flange flow/return
Diameter [mm] 80 mm
Differential pressure range [bar] [Max] 20 bar
EU RoHS compliance Yes with exemptions
Flow control Yes
Flow limitation Yes
Flow rate [m³/h] 40 m³/h
Flow rate [m³/h] [Max] 40 m³/h
Flow rate [m³/h] [Min] 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
Kvs values [m³/h] 80 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 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 Bellows (Stainless steel M. No. 1.4571)
Product group Pressure flow controllers
REACH Candidate List substances Lead (CAS no. 7439-92-1)
Sealing CV material EPDM
Sealing DP material EPDM
Setting Type None
Stem position Normally open
Stroke [mm] 18 mm
Type AFQM
UK RoHS compliance Out of scope
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, mat. No. 1.4021
Valve size DN 80

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