Пневмораспределитель Caterpillar 4704279

An Air Pilot Valve uses compressed air to control a larger hydraulic valve. The air pilot valve used is a two-way valve, with an inlet port for the compressed air, and an outlet port for the hydraulic fluid. The valve also has a spool that is used to control the flow of hydraulic fluid.Attributes: • Provide a backup control system for the water tank valve• Isolate the tank from the hydraulic systemApplications:An Air Pilot Valve is used to protect the tank from pressure surges.