12L-00-076 Hydraulic Main Control Relief Valve for DX380 Excavator

12L-00-076 Hydraulic Main Control Relief Valve for DX380 Excavator

 Key attributes

• Stable & Precise Pressure Balance – By intelligently regulating the flow between hydraulic cylinder inlet and outlet ports, the valve maintains system pressure balance, preventing shock caused by pressure spikes or drops. This ensures smooth, accurate machine movements under varying loads and operating conditions.
• Intelligent Automatic Adjustment – As a balancing valve, it automatically adjusts the valve opening in response to changing hydraulic system loads, continuously maintaining system stability and balance.
• Reliable Overload Protection – When system pressure exceeds the preset maximum, the valve automatically opens to return excess hydraulic oil to the tank, effectively preventing system overload and protecting expensive components from damage.

If you need other relief valves, send us the related details please:

1.The pictures

2.The p/n

3.The size

Our Services – No Surprises, Just Results

We believe service should be predictable — in the best way.

• Predictable matching – Every part is verified against your machine specification. No compatibility guesswork.
• Predictable shipping – Same-day dispatch, every time. If we say it ships today, it ships today.
• Predictable pricing – The price you see is the price you pay. No last-minute adjustments or hidden charges.
• Predictable support – We answer questions fast, and we stay available after the delivery.

What You Always Get

The right part, the right speed, the right price — and a team that treats your order like it matters.

GVO — No surprises. Just results.