Tehnilised andmed
| Pressure rating |
PN16 |
| Connection, actuator |
M30 x 1.5 |
| Connection |
BSP female threaded according to ISO 228/1 |
| Flow characteristics |
Linear |
| Leakage |
0 % when the valve is closed |
| Media temperature |
1…110°C |
| Media |
Hot or cold water. Also refrigerants (max. 30 % glycol). |
| Rangeability |
50:1 |
| Stroke |
5mm |
| Body |
Brass CZ 121 |
| Seat |
Brass CZ 121 |
| Plug |
Brass CZ 121 |
| Stem |
Stainless steel 303S31 |
| Seat packing |
EPDM |
| O-rings |
EPDM |
Tootevalik
| ZTVB25-8 |
Nominal diameter
DN25
|
Connection
G1″
|
Kvs
8
|
| ZTVB32-15 |
|
Connection
G1 ¼”
|
|
| ZTVB40-20 |
|
Connection
G1 ½”
|
|
