Siemens VXP45.25-6.3 1 1/4in 3-Port screwed bronze seat valve (BPZ:VXP45.25-6.3)3-port seat valve, external thread, PN16, DN25, kvs 6.33-port valves with threaded connections for the control of terminal units, chilled ceilings or heating zones.Suitable media: Water (to VDI 2035), water with anti-freeze.
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