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China, Chinese High Performance Proportional Control Valve1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Hydraulic PartsHydraulic ValveEngine Control Valve220V Proportional Control Valve
Feiyang Science and Industry Co., Ltd.
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Product DescriptionProduct DescriptionCore Function and IntegrationThe DM45 hydraulic valve is a core component of the dump truck's hydraulic system, directly controlling the flow of hydraulic oil to the lifting cylinders . Its operation is often initiated by a Power Take-Off (PTO) system, which is a gearbox mechanism that draws power from the truck's engine to operate auxiliary equipment like the hydraulic pump . The Aber Pneumatic Cab Control Unit exemplifies how this control is brought into the operator's cabin, allowing the driver to raise and lower the truck bed in a smooth, proportional manner using a PTO switch .Advantages of Proportional ControlUnlike simple on/off valves, proportional control valves allow for precise regulation of the hydraulic fluid's speed and direction. This enables precise and smooth control over the lifting and lowering speed of the dump truck bed, minimizing sudden movements and shock loads that can damage the vehicle or the load . This precision contributes to safer operation and greater stability, especially when operating on uneven terrain.Durability and ReliabilityDesigned for harsh environments like construction and mining, these valves are built to be robust. Features like the cast iron construction and a wide operating temperature range from -40°C to +80°C ensure reliable performance in extreme weather conditions, from freezing winters to hot summers .SpecificationProduct Model / TypeDM45 Cable (2-Spool Hydraulic Valve)Product DescriptionRobust 2-spool, cable-operated monoblock valve for heavy-duty applicationsControl MethodCableFunction / Positions2 Spool / Proportional controlMax Operating Pressure315 Bar (4600 Psi)Rated Flow45 L/Min (11.8 US Gpm)Operating Temperature-40°C to +80°C (-40°F to +176°F)Company Profile
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