GVO 723-20-70100 Unloading Relief Valve for PC60 PC70 PC70R PC110R Excavators

GVO 723-20-70100 Unloading Relief Valve for PC60 PC70 PC70R PC110R Excavators

 Key attributes

Critical System Protection

• Prevents Overload Damage: When the hydraulic system pressure reaches a preset limit, the valve automatically opens. This allows excess hydraulic fluid to flow back to the tank, effectively preventing damage to the pump, cylinders, and other costly components from pressure spikes or overloads.
• Safeguards the Entire Hydraulic System: By limiting the maximum pressure, this valve ensures the entire hydraulic system remains within safe operating parameters, which is crucial for the machine's longevity and reliability.

Precise & Stable Pressure Control

• Accurate Pressure Regulation: The valve's opening and closing pressures can be precisely set to meet the demands of various operating conditions. This helps maintain the stability and efficiency of the hydraulic system, ensuring predictable and responsive machine performance.
• Maintains Consistent Performance: By keeping system pressure stable, the valve ensures consistent digging force and reliable operation, preventing the engine from stalling during demanding tasks.

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

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GVO Value

At GVO, we believe trust is built through transparency.

We don't hide fees, switch brands, or ship late. What we quote is what you pay. What you order is what you get. When we say it ships today, it ships fast. No surprises, no fine print, no last‑minute changes.

We earn your trust by being consistent.

Every order is processed with the same care as the one before it. Every part is matched with precision and double‑checked before it leaves our warehouse. We've been doing this for over 15 years, and we know that consistency isn't just a nice‑to‑have — it's what keeps customers coming back.

Our reputation is built one order at a time.

That's why we treat every order like it matters — because to us, it does. We're not here for a quick sale. We're here to build relationships that last.

GVO — Trust built through transparency.

Who We Serve

• Wholesalers and distributors

• Construction contractors

• Equipment owners and operators

• Service and repair shops