Description
The Caleffi Z45P Zone Valve is a high-performance, motorized two-way valve engineered for precise flow control in residential and commercial hydronic heating and cooling systems. Designed with a press-union connection for tool-free installation, this valve is ideal for zoning applications where robust operation, easy integration, and reliable performance are essential.
Key Features
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3/4″ Press Union Connection: Press-fit design simplifies installation and eliminates the need for soldering or threading, reducing labor time and cost.
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High Flow Capacity (7.5 Cv): Optimized flow rating ensures efficient circulation and responsive control across medium-to-large hydronic zones.
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Normally Closed Operation: The valve remains closed until a 24 VAC control signal opens it, conserving energy and preventing unwanted flow.
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Auxiliary Microswitch: Built-in switch provides real-time valve feedback to controllers or pumps for advanced system sequencing.
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Rugged Brass Construction: Durable body resists corrosion and delivers long-lasting service in heating and chilled-water loops.
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Wide Operating Range: Rated for up to 300 psi and compatible with water or glycol solutions from 32 °F to 240 °F.
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Standard 24 VAC Power: Easily integrates with common HVAC control systems and thermostats.
