SUN's CAIGLGN series Counterbalance Valve is a valuable addition to any hydraulic system, providing exceptional control in cases of overload. Equipped with a pilot assist device, the atmospheric exhaust balance valve allows for free flow from the directional valve (port 2) to the load (port 1), while the direct-acting pilot assistance pressure relief valve controls flow from port 1 to port 2. The pilot assist device at port 3 reduces the effective set value of the relief valve at a rate determined by the pilot ratio. Unlike other valves, the back pressure at port 2 does not affect the valve set value since the spring chamber reference is atmospheric.

The CAIGLGN series Counterbalance Valve offers exceptional performance and control in demanding hydraulic systems, providing reliable overload protection and precise flow control. With its unique pilot assist devices and design features, this valve is the perfect solution for applications where operational safety and overall system stability are paramount.

One of the key features of the CAIGLGN series Valve is its pilot assist device, which is designed to ensure that the valve operates smoothly and reliably even in challenging conditions. This device helps to reduce the effective set value of the valve at a rate determined by the pilot ratio, ensuring that the valve regulates the flow precisely and accurately in all situations.

Another important feature of the CAIGLGN series Valve is its direct-acting pilot assistance pressure relief valve, which allows for precise control of flow from port 1 to port 2. This feature is particularly helpful in cases where flow must be precisely controlled, or where safety is a paramount concern.

Overall, the SUN CAIGLGN series Counterbalance Valve is a reliable and effective solution for any hydraulic system that requires precise control and overload protection. With its unique design features, superior performance, and exceptional durability, this valve is an excellent choice for any demanding application where system stability and operational safety are critical factors. So, if you're looking for a high-quality valve that can provide reliable performance and long-term durability, the CAIGLGN series Valve is the perfect solution!