Caleffi - 77Z54K - Pressure-Compensated Regulating Valve DN 25 1 1/4" 0.18-1.80 M3/H

SKU: caleffi-77z54k

Caleffi - 77Z54K - Pressure-Compensated Regulating Valve DN 25 1 1/4" 0.18-1.80 M3/H

€602.32

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(Excl. VAT)

€602.32

The Caleffi 77Z54K is a genuine pressure independent regulating valve designed for precise flow control in HVAC applications. It features integrated pressure/temperature test points and is suitable for use with fan coil units, chilled beams, and radiant panels. This valve operates with a maximum working pressure of 16 bar and a maximum working temperature of 110 °C. It supports a flow rate setting range of 0.18–1.80 m³/h with a DN 25 connection (1 1/4” F ISO 228-1). The valve is compatible with water and glycol solutions (up to 30% glycol) and has a protection class of IP 54. It requires a 24 V (AC)/(DC) power supply and consumes 1.5 W.
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