Chia-Wang offers several modular control valves, including modular pressure control valves, modular flow control valves, modular directional control valves, and modular compound valves. They are often used to reduce the possible leakage, vibration, and noise in piping. They have a simple structure yet are versatile and economical and are often combined with other valves or components and provide different ways of actuating valves. Contact us for more details! Website: https://www.chia-wang.com/