352-7113 Main Relief Valve Pressure Relief Valve Safety Valve e320d 324d 325d 329d 330d 340dl 320D2
Video Description
This video demonstrates the GVO 352-7113 main relief valve for E320D, 324D, 325D, 329D, 330D, 340DL, 320D2, and 336D2 excavators. Watch a close-up teardown of the forged body, CNC-machined valve core, and fluororubber seals, followed by a step-by-step installation walkthrough and a pressure regulation test showing how the valve relieves overload and protects the hydraulic pump.
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