This innovative waterproof stainless steel hydraulic valve features male thread, ensuring a secure and reliable connection. Designed to maintain optimal pressure balance, it effectively prevents water ingress and allows for efficient air exchange, making it ideal for various hydraulic systems and outdoor applications. Features -Color:Silver -Material:Stainless steel -Size:1.90X1.90X1.50 cm/0.75X0.75X0.59in -Waterproof design: ensures stable operation in harsh environments, suitable for offshore operations and deep water equipment -Sturdy:Its sleek design and sturdy construction make it suitable for harsh environments, ensuring performance -Stainless steel material: provides secure connections, ideal for chemical environments, extending service life and reducing maintenance frequency -Unique exhaust and balance valve design: automatically adjusts internal and external pressure differences, preventing hydraulic system damage due to pressure imbalance, suitable for frequently starting and stopping machinery, overall system stability -Compact design: easy to install in confined spaces, suitable for various hydraulic equipment such as excavators and cranes, optimizing equipment layout and improving space utilization Package list: 4 x waterproof valve