Features: Sturdy brass construction with chrome plating ensures high corrosion resistance, while the engineered gauge maintains water pressure (up to 10 bar) for stable systems performances in DN15/DN20 sizes. Features standard G thread connection for easy installation and internal structure to handle high flows scenarios without compromising reliability or safety compliance. Ideal for homeowners seek consistent water pressure and industrials facilities requiring high flows control in plumbing systems or machinery. Perfectly regulates pressure in residential faucets, commercial boilers, and industrials equipment like food processing lines to prevent pipe damage from pressure surges. Combines sturdy brass valves durability, delivering both functional water pressure regulation and elegant visual appeal for modern installations. Specifications: Materials: Brass Type: As Picture Show, Two Type to Choose Size: 11x4x10cm/4.33x1.57x3.94inch Package Includes: 1pc Regulator Valves note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.