Visualized pressure adjustment, protection control system, guarantee spraying effect. The Water Pressure Valve pressure can be adjusted by turning the wheel to adjust the best working pressure. Water Pressure Regulator Valve with the easytouse wheel handle size and material allow a firm grip and easy adjustment. The water inlet has G3/4in internal threads, and the water outlet has G3/4in external threads, which can be directly connected to the threaded tap and avoid installation problems. Garden Irrigation Controller can be used in conjunction with a water timer to control the watering schedule of plants. Specification: Item Type: Water Pressure Valve Material: Plastic Color: As shown in the picture Size: Approx. 8.5x5cm / 3.3x2.0in Pressure Gauge Diameter: 4.7cm/1.9in Water inlet for G3/4in internal threads, water outlet for G3/4in external threads Measurable Water Pressure: Up to 1mpa (140psi / 10bar) Package List: 1 x Water Pressure Valve 1 x Instruction Manual