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VXI46.20
3-port zone valve, internally threaded, PN16, DN20, kvs 3.5, kvs bypass 2.45
Old - No longer available
Siemens VXI46.20
3-port valves, internally threaded connections, for the control of zones or terminal units. Suitable media: water (to VDI 2035), water with anti-freeze.
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VXI46.20
3-port zone valve, internally...
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