No power consumption, provides direct and stable water flow adjustment. Brass construction is durable, reliable, corrosion-resistant, and precise. Pressure regulating valve functions similarly to a water flow switch. Maintains constant and steady water flow, prevents dry burning, and monitors flow. Easy to install and maintain. Features: - No power consumption, provides direct and stable water flow adjustment - Brass construction is durable, reliable, corrosion-resistant, and precise - Pressure regulating valve functions similarly to a water flow switch - Maintains constant and steady water flow, prevents dry burning, and monitors flow - Easy to install and maintain Specifications: - Valve Body: Brass - Thread Size: G1/2" - Weight: 216g - Size: Approx. 6 x 6.4cm / 2.4 x 2.5 inches - Operating Altitude: 2500m / 8202ft - Operating Temperature: 0°C to 40°C - Operating Humidity: 5% to 95% - Flow Rates: 11 L/min, 18 L/min, 32 L/min - Lifespan: >100,000 cycles Package Includes: 1 x Water Valve