Caleffi 1/2" Sweat Pressure Reducing Valve w/ Gauge (Low Lead, Pre-adjustable)

Overview: Pre-adjustable pressure reducing valve for residential and commercial applications. Low lead dezincification resistant "Ecobrass" body. Unique noise reducing pressure balanced cartridge. Low friction and anti-scale moving parts. HIgh flow seat design. Dial indicator with direct readout. Replaceable cartridge. Integral stainless steel filter. Adjustment locking screw. Specifications Flow (GPM): 5.6 Max working pressure: 300 psi (20 bar) Max working temperature: 180°F (80°C) Pressure setting range: 15 - 90 psi (1 - 6 bar) Factory setting: 45 psi (3 bar) Certified to: ASSE 1003, CSA B356, NSF61, NSF372, Low Lead Laws and listed by ICC-ES. Meets codes IPC, IRC and UPC for use in accordance with the U.S. and Canadian plumbing codes.