Features: Made of high quality brass, wear-resistant, not easy to rust. High precision, and quick respond. Standard thread is convenient for you to use. This pressure valve can bear the pressure of 1.6MPa. The pressure adjusting knob is on the top cover, which can be adjusted according to your needs. Easy to connect with the tube, simple to use. This valve adopts the piston structure, suitable for various kinds of environmental conditions. Pressure reducing valve was use of full brass material, using piston-type structure. Internal structure is very simple, more durable, stronger environmental suitability. Fine workmanship, reliable, durable. Can be installed in most of the water device. Valve body marked with the direction of the water.Pressure adjustment knob in the roof. Especially suitable for branch pipe vacuum system Reliable and practical. Simple internal structure, fine workmanship. Apply to: Hydraulic instability, water flow too fast, water purifiers, solar energy, gas heater and faucet. The valve is made of brass, practical and easy to install. Suitable for both cold water and hot water. Built-in spring pressure regulator, can manage to adjust the outlet pressure of the water. Package included: 1 x Pressure Regulator 1 x Pressure Reducing Valve Gauge Note: Please allow 1-3mm errors due to manual measurement. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.