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The V231 valve is widely used in central heating&cooling, and hot water control systems. The valve works with the following media:
• hot and cold water,
• phosphate-containing water or with the addition of hydrazine,
• water with anti-freezing agents, e.g. glycol. For a medium cooled below 0°C, the valve should be equipped with a stuffing box heater to protect against freezing.
|Dopuszczalne ciśnienie robocze||25 bar|
|Dopuszczalna temperatura robocza||150ºC|
|Współczynnik Kv||0.63 m3/h|