AFQM 2, PN 25, DN 80, Flow rate [m³/h]: 8.00 - 40.00, Flange, Mounting version: Free
003G5516
Pressure independent control valve
Pressure independent control valve
Gross weight | 58 Kilogram |
Net weight | 53 Kilogram |
Volume | 191.52 Liter |
EAN | 5710104522593 |
Gross weight | 58 Kilogram |
Net weight | 53 Kilogram |
Volume | 191.52 Liter |
EAN | 5710104522593 |
Actuator diaphragm material | EPDM (Rolling, fibre enforced) |
Actuator size [cm²] | 160 cm² |
Application | District heating and cooling |
Cavitation factor | 0.55 |
Cavitation factor 100% | 0.51 |
Cavitation factor 25% | 0.63 |
Cavitation factor 50% | 0.63 |
Cavitation factor 75% | 0.57 |
China RoHS compliance | Out of scope |
Connection size | DN 80 |
Connection types | Flange |
Description | Pressure independent control valve |
Diameter [mm] | 80 mm |
Differential pressure range [bar] [Max] | 20 bar |
EU RoHS compliance | Out of scope |
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 |
In scope of WEEE and contain batteries | No |
Kvs values [m³/h] | 80 m³/h |
Leakage rate [% Kvs] | 0.01 |
Leakage through port max. [% 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 |
Operating pressure [bar] [Max] | 25 bar |
Permissible media | District heating/cooling circulation water |
PN alternative VSP | 40 |
Pressure class | PN 25 |
Pressure controller | No |
Pressure nominal [bar] | 25 bar |
Pressure relieve system control valve insert | Chamber |
Product group | Pressure flow controllers |
REACH Candidate List substances | Lead (CAS no. 7439-92-1) |
SCIP dossier no. | b7b59542-4217-4c5c-96a5-552807d72d74 |
SCIP dossier product name | AFQM DN65-400 |
Sealing CV material | EPDM |
Sealing DP material | EPDM |
Select if the Shock valve should be with a Fixed pressure or Adjustablepressure | Fixed |
Stem position | Normally open |
Stroke [mm] | 19 mm |
Type | AFQM 2 |
UK RoHS compliance | Out of scope |
Valve body material | Ductile cast iron EN-GJS-400-18-LT (GGG 40.3) |
Valve cone CV material | Stainless steel mat. No. 1.4021 |
Valve cone DP material | Stainless steel mat. No. 1.4021 |
Valve seat DP material | Stainless steel, mat. No. 1.4021 |
Valve seat material | Stainless steel, mat. No. 1.4021 |
Valve size | DN 80 |
Actuator diaphragm material | EPDM (Rolling, fibre enforced) |
Actuator size [cm²] | 160 cm² |
Application | District heating and cooling |
Cavitation factor | 0.55 |
Cavitation factor 100% | 0.51 |
Cavitation factor 25% | 0.63 |
Cavitation factor 50% | 0.63 |
Cavitation factor 75% | 0.57 |
China RoHS compliance | Out of scope |
Connection size | DN 80 |
Connection types | Flange |
Description | Pressure independent control valve |
Diameter [mm] | 80 mm |
Differential pressure range [bar] [Max] | 20 bar |
EU RoHS compliance | Out of scope |
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 |
In scope of WEEE and contain batteries | No |
Kvs values [m³/h] | 80 m³/h |
Leakage rate [% Kvs] | 0.01 |
Leakage through port max. [% 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 |
Operating pressure [bar] [Max] | 25 bar |
Permissible media | District heating/cooling circulation water |
PN alternative VSP | 40 |
Pressure class | PN 25 |
Pressure controller | No |
Pressure nominal [bar] | 25 bar |
Pressure relieve system control valve insert | Chamber |
Product group | Pressure flow controllers |
REACH Candidate List substances | Lead (CAS no. 7439-92-1) |
SCIP dossier no. | b7b59542-4217-4c5c-96a5-552807d72d74 |
SCIP dossier product name | AFQM DN65-400 |
Sealing CV material | EPDM |
Sealing DP material | EPDM |
Select if the Shock valve should be with a Fixed pressure or Adjustablepressure | Fixed |
Stem position | Normally open |
Stroke [mm] | 19 mm |
Type | AFQM 2 |
UK RoHS compliance | Out of scope |
Valve body material | Ductile cast iron EN-GJS-400-18-LT (GGG 40.3) |
Valve cone CV material | Stainless steel mat. No. 1.4021 |
Valve cone DP material | Stainless steel mat. No. 1.4021 |
Valve seat DP material | Stainless steel, mat. No. 1.4021 |
Valve seat material | Stainless steel, mat. No. 1.4021 |
Valve size | DN 80 |