VAN DANFOSS VZ 4 PN16 15/0,25 4-way seated flat end - C/N 065Z5510
Product details
|
Gross weight |
0.532 Kilogram |
|
Net weight |
0.532 Kilogram |
|
Volume |
0.325 Liter |
|
EAN |
5702421526644 |
|
Type |
VZ 4 |
|
Product group |
Other valves |
|
Application |
Heating and cooling |
|
Application alternative VSP |
Hot water |
|
China RoHS compliance |
Yes with exemptions |
|
China RoHS exemption clause |
7.3 |
|
Closing differential pressure (diverting) [bar] [Max] |
1 bar |
|
Closing differential pressure (mixing) [bar] [Max] |
3.5 bar |
|
Connection size |
G 1/2 |
|
Connection types |
External Thread |
|
Contains batteries |
No |
|
Control ratio |
50:1 |
|
Description |
VZ 4 PN16 15/0,25 4-way seated flat end |
|
Diameter [mm] |
15 mm |
|
EU RoHS compliance |
Yes with exemptions |
|
EU RoHS exemption clause |
6(c) |
|
Flow characteristic |
Logarithmic |
|
Function |
Mixing valve |
|
Kvs value (B-AB) [m³/h] |
0.25 m³/h |
|
Kvs values [m³/h] |
0.25 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 |
|
REACH Candidate List substances |
Lead (CAS no. 7439-92-1) |
|
Spindle position |
A-AB: Normally closed |
|
Stroke [mm] |
5.5 mm |
|
Stuffing box sealing material |
EPDM |
|
Valve body material |
DZR brass CuZn36Pb2AS (CW 602N) |
|
Valve cone material |
DZR brass CuZn36Pb2AS (CW 602N) |
|
Valve seat material |
DZR brass CuZn36Pb2AS (CW 602N) |
|
Valve stem material |
Stainless steel |




