Description
Upgrade your hydronic heating or cooling system with the Caleffi Z200043 2-Way Straight Valve Body, a high-performance zone valve component engineered for dependable flow control and efficient fluid management. Designed by Caleffi — a global leader in hydronics and HVAC components — this robust valve body is ideal for professional contractors and DIY enthusiasts alike seeking reliable performance in residential or commercial systems.
Key Features
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Precision Flow Control: Provides a 3.5 Cv flow coefficient for optimal water movement and system efficiency.
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Straight-Through 2-Way Design: Ensures reliable on/off control in hydronic loops, making it suitable for both heating and chilling applications.
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High Pressure & Temperature Rating: Rated for up to 300 psi and 240 °F, accommodating demanding HVAC environments.
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Inverted Flare Connection: Easy-to-install inverted flare fitting ensures tight, leak-resistant connections.
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Durable Construction: Forged brass body with stainless steel stem and EPDM seals offer long-lasting performance and corrosion resistance.






