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This direct-acting emergency safety relief valve is essential for maintaining system integrity and meeting strict mechanical codes in large-scale hydronic heating applications
It features a 2-inch NPTF female inlet and an expanded 2
a different seal material and series may be required to ensure safety and performance
Universal 12Vdc operation compatible with all modular ZoneFirst control panels
Key Benefits for HVACR Systems Balanced Port Design: Stabilizes refrigerant flow during significant fluctuations in ambient temperature and system load
KMC Controls VCZ-4102CMBD Valve 320788-704 This direct-acting emergency safety reliefThe KMC Controls VCZ 4102CMBD is a high performance 2 way pneumatic zone control valve engineered for precision fluid regulation in demanding HVACR environments. This 1 2 inch NPT assembly is a normally open (NO) configuration, ensuring a fail open position to maintain flow during signal loss. Designed for integration with VAV terminal unit reheat coils, fan coil units, and induction systems, it features a 4. 0 Cv flow coefficient and a robust 3 8 psi
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