VGU, PN 25, DN 20, 6.30 m³/h, G 1 A

065B0792

VGU PN25 20/6,3 2-way thread flow/ret

Product details

Gross weight 0.856 Kilogram
Net weight 0.856 Kilogram
Volume 0.825 Liter
EAN 5702421543740

 

Application Cooling
Cavitation factor 0.6
China RoHS compliance Out of scope
Connection size G 1 A
Connection standard ISO 228/1
Connection types External Thread
Description VGU PN25 20/6,3 2-way thread flow/ret
Diameter [mm] 20 mm
Differential pressure range [bar] [Max] 20 bar
EU RoHS compliance Out of scope
Flow characteristic Approx. linear
Function Control valve
In scope of WEEE and contain batteries No
Kvs values [m³/h] 6.3 m³/h
Leakage through port max. [% 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 nominal [bar] 25 bar
Pressure relieve system Piston
Product group Motorized control valves
REACH Candidate List substances Lead (CAS no. 7439-92-1)
Sealing material EPDM
Spindle position Normally closed
Stroke [mm] 5 mm
Type VGU
UK RoHS compliance Out of scope
Valve body material Red bronze, mat. No. 2.1096.1 (RG5)
Valve cone material DZR brass CuZn36Pb2AS (CW 602N)
Valve seat material Stainless steel, mat. No. 1.4571
Valve size DN 20

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