Price: To be negotiated

Volvo L90 and L120 loader stock control valve

Exporter, Wholesale, Manufacturer
Tehran
+989122003350

Price: Negotiate

Price :negotiated

Volvo L90 and L120 loader stock control valve , Iran

Price :To negotiate
order by whatsapp

The main control valve of the VOLVO L90 and L120 loaders plays a critical role in directing hydraulic oil flow to cylinders and rotary motors. This valve is a multi-channel spool type, with each channel designed to control a specific hydraulic function. Its normal operating pressure is up to 250 bar, and the maximum flow capacity is around 180 liters per minute. High mechanical precision and spool-to-seat clearance below 0.05 mm minimize internal leakage and ensure rapid response to operator lever movements. The valve is installed close to the main pump and oil reservoir, providing the shortest hydraulic path and minimizing pressure loss, which guarantees smooth operation and quick loader response.

The numerical and engineering specifications of the main control valve include channel diameter, spool stroke length, and piston seal type, all manufactured with high precision. The valve design ensures return flow from cylinders reaches the reservoir with minimal pressure drop while the loader’s load-sensing system is simultaneously adjusted. The valve body is made from hardened steel alloy, and internal surfaces are finished to Ra0.8 micron, reducing wear and corrosion. These features ensure that the main control valve of Volvo loaders delivers accurate and reliable performance in continuous heavy-duty applications.You can order and buy Volvo L90 and L120 loader stock control valve from Iran by contacting us through whatsaap and email.
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Volvo loader control valve pressure and technical properties

The main control valve of a Volvo loader is engineered to precisely regulate hydraulic pressure and flow to all operational circuits, including lift, tilt, and auxiliary functions. Its normal operating pressure reaches up to 250 bar, with maximum flow rates of approximately 180 liters per minute, ensuring consistent cylinder actuation under variable load conditions. The valve features a multi-spool design with high-precision spool-to-seat tolerances below 0.05 mm, minimizing internal leakage and enabling rapid response to operator input. Constructed from hardened steel alloy, the valve body and internal channels are finished to Ra0.8 micron, providing superior wear resistance, corrosion protection, and long-term dimensional stability. Integration with the loader’s load-sensing system allows the valve to adjust flow instantaneously based on load demand, improving energy efficiency and system reliability.

Technically, Volvo loader control valves are optimized for durability and performance in continuous heavy-duty operations. Spool stroke length, channel diameters, and seal geometry are engineered to maintain smooth oil flow while minimizing turbulence and pressure drops. Return lines are designed to maintain low resistance, ensuring the hydraulic reservoir receives fluid with minimal loss of pressure. The valves are rigorously tested at pressures up to 300 bar and under vibration conditions to simulate field operations. Operating temperature ranges from -20°C to +90°C, guaranteeing stable performance in diverse climates. These technical features ensure that Volvo loader control valves deliver precise, reliable, and efficient hydraulic control under all working conditions.

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