GVO 190-7745 323-7898 Rotary pilot Valve Anti-sway Valve Swing Priority Valve Selector Valve for E320C E320D Excavators

GVO 190-7745 323-7898 Rotary pilot Valve Anti-sway Valve Swing Priority Valve Selector Valve for E320C E320D Excavators

 Key attributes

Improved Working Efficiency
The "swing priority" function ensures the swing movement always has sufficient power, significantly reducing cycle times for loading, grading, and other operations.

Enhanced Operational Precision
Precise flow and pressure control allow operators to achieve smooth starts, accurate swing positioning, and precise stops – reducing unnecessary movements and improving accuracy.

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

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GVO Value

Quality Assurance

All components are manufactured using advanced precision machining technologies and undergo rigorous inspection at every stage of production. Our quality control system ensures that every product meets the highest standards of:

Precision Engineering – Accurate dimensions and tight tolerances

Pressure Resistance – Reliable performance under high-load conditions

Sealing Integrity – Leak-proof construction for consistent operation

Performance Stability – Dependable function across diverse applications

These attributes effectively address common mechanical failures — including power deficiency, hydraulic leakage, system vibration, and electrical malfunctions — thereby extending equipment service life and reducing maintenance costs.

Our product range covers most mainstream excavator brands and models, with full specifications and substantial inventory to ensure prompt and accurate order fulfilment.

GVO — Integrity first, always.