Watch as we walk through the full process, from initial setup to real-world testing of the T336-321 proportional solenoid valve. In this video, you'll see a detailed demonstration of how this 24V hydraulic valve provides precise flow control for Sany SY195, SY205, and SY215C excavators. Learn about its direct-fit installation, heavy-duty construction for reduced downtime, and how our instant technical support ensures smooth operation in demanding environments.