FIXED ORIFICE DOUBLE REGULATING VALVE

Tozen fixed orifice double regulating valve are installed and used in centralised heating and cooling system to obtain design flow rates of each terminal units and balancing the circuit in the building. Its standard comply to BS 7350 with flange connection to BS 21 (ISO 7). Tozen provide both for working pressure either PN 16 or PN 25.

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