The hydraulic valve is designed for easy installation and maintenance. Simply screw it into the designated port to enable efficient air ventilation and pressure regulation. This versatile component is for use in hydraulic systems, machinery, and equipment that require reliable pressure balance and protection from . Features -Color:Silver -Material:Stainless steel -Size:1.90X1.90X1.50 cm/0.75X0.75X0.59in -Reliable waterproof protection: designed to perform in harsh environments, effectively ensuring system reliability -reliable stainless steel: provides strong and secure connections, suitable for chemical and industrial environments, extending the product's lifespan and reducing the need for frequent maintenance -Automatic pressure adjustment: features a unique exhaust and balance valve design that regulates internal and external pressure differences, preventing hydraulic system damage, ideal for machinery with frequent operations -Application:Whether used in heavy machinery or outdoor equipment, it delivers consistent performance and enhances the longevity of your systems -Compact and easy to install: designed for installation in confined spaces, suitable for various hydraulic equipment such as excavators and cranes, optimizing equipment layout and improving space utilization Package list: 5 x waterproof valve