533651HA | 3/4" Pr xFNPT Comp PRV Prescal | Caleffi

**Caleffi 533651HA 3/4" Pr xFNPT Comp PRV Prescal:** The Caleffi 533651HA is a 3/4" pressure reducing valve designed to regulate incoming water pressure to protect fixtures and appliances in commercial and residential applications. This compact and durable valve features a lead-free brass body, stainless steel spring, and EPDM diaphragm, ensuring longevity and resistance to corrosion. Its adjustable pressure range of 25 to 70 psi allows for precise control of water pressure, preventing water damage and excessive wear on fixtures. The built-in strainer helps filter out impurities, protecting the valve and downstream equipment. Ideal for use in houses, apartments, and light commercial buildings, the Caleffi 533651HA provides reliable pressure regulation and peace of mind. **Technical Specifications:** * Pressure Range: 25-70 psi * Inlet/Outlet Connections: 3/4" Female NPT * Flow Rate: 10 GPM (at 40 psi) * Temperature Range: 33°F to 180°F * Materials: Lead-free Brass, Stainless Steel, EPDM * Certifications: ANSI/NSF 61/372 **Benefits:** * Protects fixtures and appliances from high water pressure * Extends the life of plumbing components * Prevents water damage caused by leaks * Easy to install and maintain * Compact and space-saving design **Shop at our HVAC supply store for unbeatable prices and fast shipping on all your Caleffi products!**