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59977 | Upstream Check Vlv For 574004A | Caleffi

Brand: CaleffiSKU: 59977

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Overview Details for 59977

**Caleffi 59977 Upstream Check Valve** The Caleffi 59977 Upstream Check Valve is an essential component in hydronic systems. Designed for use with the Caleffi 574004A, it prevents reverse flow and protects against water damage. **Key Features:** * Upstream installation prevents air from entering the system * Brass construction for durability and corrosion resistance * Spring-loaded design ensures reliable operation * NPT female connections for secure installation **Applications:** * Ideal for closed-loop hydronic systems to prevent reverse flow * Protects boilers and pumps from damage caused by water hammer * Suitable for both residential and commercial applications **Technical Specifications:** * SKU: 59977 * Brand: Caleffi * Material: Brass * Connection Type: NPT Female **Enhance your hydronic system with the Caleffi 59977 Upstream Check Valve. Our HVAC supply store offers the best prices and fast shipping on all your industrial needs.**