Usage Tips:Quality Assurance: Our adjustable pressure regulator is manufactured from lead-free and eco-friendly cast brass. Thanks to its thick build and frost-resistant design, it is durable and resistant to damage and rust. With its explosion-proof property, it ensures safe and reliable operation while providing consistent functionality even in extreme weather conditions. Superior Performance: With a combination of top-class manufacturing technology and an exceptional piston design, this brass pressure regulator delivers optimal performance. It features an easy-to-read pressure gauge that allows you to check the pressure accurately. Plus, with the adjustment knob, adjusting the pressure to your desired level is easy and quick. Inbuilt Screen Filter: This pressure regulator is equipped with a stainless steel screen filter. It effectively filters out rust, sediments, heavy metals, viruses, and micro-organisms, guaranteeing clean water for your entire household. By reducing water impurities, it potentially extends the lifespan of your entire water supply system. Multifunctional: The pressure regulator is versatile and can be installed in front of most tap water installations. Whether you live in a residential area or run an industrial operation, our regulator offers exceptional protection against excessive water supply pressures. It reduces water pressure while enhancing safety, making your water supply system more reliable. Note: The actual product may have slight color differences, which does not affect use. Color: gold Material: brass Package Contents: 1 x 3/4 Inch DN20 Pressure Regulator, 1 x raw material belt (random color) Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. The measurement allowed error is +/- 1-3cm.