VZL 4 PN16 20/2,5 4-way seated flat end

065Z2095

VZL 4 PN16 20/2,5 4-way seated flat end

Product details

Gross weight 0.638 Kilogram
Net weight 0.638 Kilogram
Volume 0.833 Liter
EAN 5702421535578

 

Application Heating and cooling
Application alternative VSP Hot water
China RoHS compliance Out of scope
Connection size G 3/4
Connection types External Thread
Control ratio 30:1
Description VZL 4 PN16 20/2,5 4-way seated flat end
Diameter [mm] 20 mm
Differential pressure range [bar] [Max] 10 bar
EU RoHS compliance Yes with exemptions
EU RoHS exemption clause 6(c)
Flow characteristic Linear
Function Mixing valve
In scope of WEEE and contain batteries No
Kvs value (B-AB) [m³/h] 1.6 m³/h
Kvs values [m³/h] 2.5 m³/h
Leakage through port (B-AB) max. [% Kvs] 1.0
Leakage through port max. [% Kvs] 0.05
Media pH [Max] 10
Media pH [Min] 7
Media temperature [°C] [Max] 120 °C
Media temperature [°C] [Min] 2 °C
Medium alternative Glycolic water up to 50%
Mounting version Free
Number of ports 4
Permissible media District heating/cooling circulation water
PN alternative VSP 10
Pressure nominal [bar] 16 bar
Product group Other valves
REACH Candidate List substances Lead (CAS no. 7439-92-1)
Spindle position A-AB: Normally closed
Stroke [mm] 2.8 mm
Stuffing box sealing material EPDM
Type VZL 4
UK RoHS compliance Out of scope
Valve body material Brass
Valve cone material Brass
Valve stem material Brass

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