Siemens Valves & Actuators
Siemens 2-Way Valve DN20 VVI46.20
Siemens 2-Way Valve DN20 VVI46.20 Internal Thread
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VVI46.20 2-Way valve, internally threaded, PN16, DN20. For closed circuits. Compatible electro-motoric actuators SUA, SSA, SFA and electrothermal actuators STA. For cooling water, hot water and for water with anti-freeze
Suitable Actuators:
Electro-motoric: SFA21/18, SFA71/18, SUA21/1
Thermal: STA23, STA73, STA63
Brand | Siemens |
---|---|
Size | DN20 |
Kvs | 3.5 m3/h |
Permissible Media | Chilled Water, water with anti-freeze. |
Medium temperature | 1…110 °C |
PN class | PN 16 to EN 1333 |
Permissible operating pressure | 1600kPa |
Nominal stroke required | 2.5mm |
Valve Body Material | Hot pressed Brass (EN1982) |
Actuator Connection | M30 x 1.5mm |
Suitable Actuators | Electro-motoric: SFA21/18, SFA71/18, SUA21/1 |
End connections | Internal threaded type |
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