GBP 
€URO
Dollar
Siemens VVP45.20-4N
2-port seat valve, external thread, PN16, DN20, kvs 4
In ventilation and air-conditioning systems for water-side terminal unit control in closed circuits, e.g. induction units, fan coil units, small reheaters and small re-coolers, for use in
- 2-pipe systems with one heat exchanger for heating and cooling
- 4-pipe systems with two separate heat exchangers for heating and cooling
With threaded connections to ISO 228-1.
For low temperature hot water, chilled water, water with anti-freeze.
HS Code: 84818059
Coo: Germany
