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RITO 708-2L-06710 Main Relief Valve PC200-8 PC210-8 7082L06710 Hydraulic Control Relief Valve Excavator Hydraulic Device

A sticking or eroded internal relief valve allows hydraulic oil to dump prematurely into the return lines, starving your cylinders of flow and driving up daily fuel costs. Re-establish optimal system calibration by installing the high-precision RITO 708-2L-06710 main relief valve.

  • Item NO.:

    708-2L-06710
  • Order(MOQ):

    1
  • Payment:

    T/T, WESTERN UNION, CHINESE BANK,PAYPAL
  • Product Origin:

    JAPAN
  • Lead Time:

    2-3 DAYS
  • Product Details

Procurement directors managing heavy-duty earthmoving equipment cannot afford system-wide pressure losses that drop bucket forces. The robust RITO 708-2L-06710 hydraulic control cartridge utilizes micro-finished seating walls to maintain strict relief pressure thresholds under extreme cyclic loads. Order this vital circuit component today to restore responsive control to your machinery.

708-2L-06710 Relief Valve

 
Product Specifications

Part Number  708-2L-06710
Part Name Hydraulic Control Relief Valve Excavator Hydraulic Device Main Relief Valve
Compatible Brand Komatsu
Applicable Models PC200-8, PC210-8 Excavators
Application Excavator hydraulic system
Material High Tensile Vacuum-Degassed Forged Alloy Steel
Product Color Natural Steel Silver
Working Temperature -35°C to 125°C
Key Function Regulating main circuit pressure thresholds by venting excessive fluid flow safely
Condition 100% New, Aftermarket / OEM Quality
Packaging Wooden Case/Reinforced Carton/Neutral Packing / Customized Box

 

Key Features & Advantages


Precision

Micro-Ground Valve Spool Faces

Advanced surface alignment ensures clean sealing action to eliminate high-pressure internal oil bypass.

Leak-Free

Tempered Internals Matrix Spring

High-elasticity internal tension springs resist thermal degradation to prevent calibration drift.

Direct Fitment

Hardened Tool Steel Housing

Forged metal casing handles constant high-frequency pressure pulsations without structural wear.

Rigorous Testing

Global Supply Tiering

We offer Original, OEM, and high-performance Aftermarket options to provide flexible procurement strategies for diverse regional markets.
 
 

 

Excavator Hydraulic Part

FAQ


Q: How can a field mechanic identify that a main relief valve has failed internally?
A: Primary warnings present as a sudden loss of speed across multiple joystick controls when the oil heats up, combined with rapid oil temperature spikes and high fuel burn.
 
Q: What calibration procedures must workshop mechanics complete during the final assembly of this pressure relief valve?
A: Mechanics should hook a pressure gauge to the main pump diagnostic port and adjust the cartridge settings to match the factory-specified pressure limit while the engine runs at full revs.
 
Q: Is this 708-2L-06710 control valve cartridge compatible across both standard tracked platforms and long undercarriage variants?
A: Yes, it serves as a universal main pressure provider for the listed 20-ton class excavator series, matching the factory mounting metrics across all chassis variations.
 
Q: How does this hydraulic cartridge valve handle continuous high-vibration rock breaking or demolition shifts?
A: The inner valve spool and seat are case-hardened using advanced heat conditioning, which preserves optimal material grain structure and stops surface erosion from high-pressure fluid joints.
 
Q: What quality options are available?

A: We provide original, OEM, and high-quality aftermarket versions with stable supply capability.

Q:Why Choose RITO?

A:Listed Factory

Stable&Reliable Quality

OEM Factory for Chinese Top Excavator Brands

Supplier to Fortune 500 Companies
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If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Leave A Message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

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