This is a proportional valve that precisely controls hydraulic fluid flow and pressure within the machine's main hydraulic system. It is manufactured to meet stringent OEM quality standards, ensuring superior durability and performance compared to worn or damaged valves. Operators may notice erratic or slow hydraulic functions, or a complete loss of hydraulic power, when this valve begins to fail.
Always verify with serial number before ordering.
Parts Trading Company · Mumbai, Est. 1956 · Same-day dispatch · Ships worldwide · GST invoice included
From the same category — may also be needed
Full shipping information on regional pages · Air freight 2–12 days · GST invoice for India
Flush hydraulic lines before fitting new components. Use only manufacturer-specified hydraulic fluid. Check O-rings and backup rings for correct orientation. Bleed air from system after installation.
Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.
Erratic or jerky operation of hydraulic functions is often the first sign of a failing proportional valve. If ignored, the valve may become completely unresponsive, leading to a loss of control over critical machine movements. This can significantly impede productivity and potentially lead to operational hazards.
Ensure the hydraulic system is completely de-energized and depressurized before beginning installation. Avoid overtightening the valve mounting bolts, as this can distort the valve body and cause leaks or malfunctions.
Inspect the hydraulic fluid for contamination and check the hydraulic filter for debris when replacing the proportional valve.