E312B Hydraulic Valve 1211385 Hydraulic Control Valve Assembly for Excavator

The excavator hydraulic pump has a flow range of 10,000-30,000 liters per hour and can provide high flow pressure for the excavation process. It is very lightweight and easy to install, maintain and use safely. Specifically designed for CAT312B control valve applications.

The hydraulic control valve is the heart of the hydraulic system. Without a control valve, you can't control your hydraulic functions and you'll be stuck in one place. At Hydraulic Control Valve Manufacturer, we offer a wide range of high quality hydraulic control valves at attractive prices.

Our excavator hydraulic pumps can be used in earth moving machinery such as loaders, excavators, bulldozers, etc. It is made of CAT312B control valve with excellent material and advanced technology.

• Release hydraulic system pressure: Turn off engine and pull all operating levers several times to release residual pressure. Disconnect power supply for safety.
• Remove distribution valve: Gradually remove hydraulic lines and mark them to avoid wrong connections. Remove fixing bolts and carefully extract the distribution valve.
• Check installation location: Clean the installation area to prevent impurities from entering the hydraulic system. Check pipes and joints for damage or leaks.
• Install new distribution valve: Connect hydraulic pipes according to original configuration. Replace sealing rings to ensure proper sealing. Tighten fixing bolts securely.
• Fill hydraulic oil: Check hydraulic oil level and add if necessary. Start engine and run at idle speed while checking for leaks.