Description
Ensure reliable water pressure regulation for your residential or commercial plumbing system with the Caleffi 535370HA pressure reducing valve. Part of Caleffi’s trusted PresCal 535H series, this model is engineered for high-flow applications that require durable, consistent pressure control and professional-grade performance.
Key Features
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Professional-Grade Pressure Control: Reduces and stabilizes high incoming water pressure to a safe, adjustable range (15–90 psi), protecting fixtures, appliances, and piping from pressure damage.
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High Flow Capacity: Designed for larger systems with a 1¼″ FNPT union connection and high-flow seat, supporting up to ~34 gpm water flow.
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Durable Construction: Built from dezincification-resistant low-lead brass (Ecobrass) for long-lasting performance and corrosion resistance.
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Service-Friendly Design: Features a replaceable internal cartridge and integral stainless-steel filter to simplify maintenance and help keep debris out of your system.
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Easy Adjustment: Includes a dial indicator with direct readout and locking screw for precise pressure setting and secure operation.
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Code-Compliant: Meets major plumbing codes and certifications, including ASSE 1003, CSA B356, NSF 61, and NSF 372 low-lead standards.
