Main Control Valve KRJ1031 is common used for Sumitomo SH210-5 SH220-5 and Case CX210B CX220B excavators, also fit to Link-belt 210X2 excavator.

Operating Principle

Excavator main control valve is also named multi-way valve, which accurately distributes hydraulic oil to each actuator according to the driver's instructions. It usually integrates a variety of valves.

1. Direction control valve: control the direction of oil flow and determine the movement of the arm, bucket rod and other actions.
2. Pressure control valve: set the maximum pressure of the system and play an overload protection role.
3. Flow control valve: adjust the flow rate and control the action speed.
4. Special function valves: such as regeneration valves, linear walking valves, etc., are used to optimize composite action.

Package

Hydraulic main control valve is packed in carefully to arrive in perfect condition.

• Inner Protection: Hydraulic main valve is individually wrapped in protective film or oil paper to prevent scratches and moisture damage.
• Secondary Packaging: The hydraulic control valve with ample foam padding to absorb shock and vibration.
• Outer Packaging: The excavator main control valve assembly be packed into a sturdy standard export wooden case.

FAQ

Can I get a product photo?

Yes, we would like to send you real product picture.

How long is the warranty period?

3-6 months.

Is the item in stock, and how fast is the dispatch or delivery time?

Yes, this swing motor is in stock now.

How can I order it?

I will send invoice with payment information via email.

How do payment?

We accept to T/T, PayPal, Credit Card, Western Union transfer.

What's the delivery time?

Stock products estimated 7 days.

Is this unit Original, OEM, New Aftermarket, or Remanufactured?

Original, OEM and aftermarket are available.

What is the HS code for hydraulic main valve assembly?

H.S code is 8481201090

How much is it to replace a control valve set?

Price is negotiated.

Do you accept small order?

Yes, small order can be accepted.

Can I get discount?

Bulk order support with discounted price.