Lower Lift Valve Manifolds-manufacture,factory,supplier from China

(Total 24 Products for Lower Lift Valve Manifolds)
Lower lifting hydraulic valveDetailed parametersRated pressureRated flowVoltagematerialopening pressure240bar20L/minDC24V±10%; plug type DTO4-2PValve body material aluminum alloy, surface anodized0.5 barThe hydraulic valve is a key component in the hydraulic system.
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The lower oil cylinder, used for lifting cylinder action control, features throttle damping for descent speed regulation, precise flow control through a proportional valve, and minimal vibration. It includes a solenoid valve with manual operation for platform descent in the absence of power and an overflow valve for oil circuit safety. The function of the lifting oil cylinderLift cylinder is to use liquid medium to convert mechanical energy into hydraulic energy, and through operation to achieve load lift or drop.
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Floating balance valve is an automatic regulating valve, commonly used in piping systems, by automatically adjusting the flow and pressure to maintain the stability of the system, and to prevent the pressure from being too high or too low.It is suitable for various fluid media and piping systems, and can provide reliable flow control and pressure regulation functions for the system.principleThe working principle of the floating balance valve is based on its special design structure.It consists of the main valve body, the valve core and the regulating spring.When the liquid flows into the main
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Product customization display (hydraulic valves types)A bypass valve is a control valve used to control the flow and pressure of fluid in a pipeline.Its structure is relatively simple, usually composed of valve body, valve core, spring, etc.When the valve core is under pressure, it will move to a specific position, thereby changing the size of the channel in the valve, thereby adjusting the flow and pressure.Main functions1. Control flow: The most important function of the bypass valve is to regulate the flow of fluid.
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Pilot valve is a kind of control element commonly used in hydraulic systems and is widely used in various mechanical equipment in hydraulic systems.Its main role is to control the action and stop of downstream components through a certain logical relationship in the hydraulic system.principleThe working principle of the pilot valve is mainly to control the opening and closing of the valve through the pressure transfer and force balance in the hydraulic pressure.When the hydraulic pressure in the system flows to the pilot valve, the spring valve inside the pilot valve will be subjected to the f
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Pilot oil source valve type CDetailed parametersP port pressureMaximum flow rateVoltage rangeRated powerProtection levelAccumulator volumeAllowable ambient working temperatureOil temperature range350bar15L/minDC14V±15%; plug DTO4-2P23.8WIP670.32L, precharge pressure 15bar -20-80℃-20-90℃The interaction between the main valve core and the pilot valve core in the hydraulic system, and the output performance of the hydraulic system is controlled by adjusting the pilot valve.The pilot valve is usually a small-sized control valve, mostly a pressure control valve.
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Hydraulic check valveDetailed parametersThe maximum working pressure The opening pressureRated flow250bar4barrate 150 liters/minHydraulic check valveA directional control valve where air flow or liquid can only flow in one direction and cannot flow in reverse.The working principle is a sphere, in a cone.When the liquid passes from one end of the cone to the other, push the sphere away and pass through.When passing in reverse, the sphere clogs the channel and the liquid cannot pass through.Application Scenarios:Our customized hydraulic valve blocks represent the top level of hydraulic control t
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Check Valve Parts CV10-08-4barOpening pressure 4barCavity 10Diameter 8Product applicationProduct LineOur WarehousePacking and TransportationPlease leave a message or send an email for details to ensure that you are satisfied with the price
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The working principle of the solenoid valve is that it contains a closed cavity inside the solenoid valve. In the middle of the cavity is a piston, and on both sides of the cavity are two electromagnets.
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Electronically controlled relief valveIt controls the flow of liquids and is widely used in aviation, chemical industry, shipbuilding, machining and other fields.Its main function is to achieve precise control of liquid flow, direction, pressure and other parameters.The hydraulic control valve can control and adjust the flow rate, pressure and other parameters of the hydraulic system according to different functional requirements, and can cut off the fluid and change the flow direction. The principle is mainly to change the channel of liquid flow through the movement of the valve core, so
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Upper cylinder oil valve block assemblyDetailed parametersWorking pressureMaximum flowVoltage rangeValve body materialOil port Relief valve set pressureRelief valve pressure adjustment range240barrate 20L/minDC24V±15%; plug DTO4-2P; rated power 22W6061-T6G3/8 (plane seal) Oil port 7:8 (O-ring plane seal); 110bar@5L50-220barProduct applicationProduct Line:The production line for Customised Hydraulic Valve Blocks is characterised by precise craftsmanship and efficient processes, ensuring that each block is perfectly tailored to the customer's individual requirements.
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hydraulic pressure reducing valveIt controls the flow of liquids and is widely used in aviation, chemical industry, shipbuilding, machining and other fields.Its main function is to achieve precise control of liquid flow, direction, pressure and other parameters.The hydraulic control valve can control and adjust the flow rate, pressure and other parameters of the hydraulic system according to different functional requirements, and can cut off the fluid and change the flow direction. The principle is mainly to change the channel of liquid flow through the movement of the valve core, so as t
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Relief Valve Parts FR10-30F-O-N-/M35Product applicationProduct LineOur WarehousePacking and TransportationPlease leave a message or send an email for details to ensure that you are satisfied with the price
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Pressure Reducing Valve Parts DR08-01-C-N-220V350PPressure reducing valve, spool valve typeWorking pressure 420barFlow rate: maximum 15L/minMedium operating temperature range: minimum -30°C to maximum +100°CTemperature range: -30°C-100°CViscosity range: 7.4 mm2/s-420 mm2/sProduct applicationProduct LineOur WarehousePacking and TransportationPlease leave a message or send an email for details to ensure that you are satisfied with the price
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Solenoid reversing valvedirectional valve1. Control the pressure of the hydraulic systemThe hydraulic control valve can change the pressure and stability of the hydraulic system by adjusting the opening size and opening method in the valve core, so as to meet the work needs of different pressure requirements. 2.
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Electromagnetic reversing valve type B1 High-precision control: The hydraulic valve block is precisely designed to provide high-precision flow and pressure control to ensure stable and efficient system operation.2 Strong reliability: Using high-quality materials and advanced manufacturing technology, the hydraulic valve block has good wear resistance and corrosion resistance, and can operate stably for a long time in harsh environments.3 Compact design: Hydraulic valve blocks usually have a compact design and take up little space, which is conducive to the integration and installation of the s
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hydraulic solenoid valve Structure and flow path diagramTwo-position six-way directional control valve, also known as two-position six-way control valve, its main structure is composed of import and export interface, valve body, valve core, control lever and other parts, wherein the valve body is provided with a corresponding flow channel, used to control the direction of fluid in and out.The flow path diagram is shown below:Among them, A, B, P, and C are the inlet, outlet, internal connection port, and control port respectively.Among them, ports A and B can be connected to different hydraulic
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Check Valve Parts CV08-005Threaded cartridge hydraulic check valve is used as a one-way cut-off or load holding equipmentWorking pressure 240barWithstand pressure 350barWhen the internal leakage is at 240bar, the maximum is 0.01ML/minTemperature range -40℃-120℃Seals: Nitrile rubber O-ring and retaining ring (standard type)Medium: Mineral oil with a viscosity between 7.4-420cSt (50-2000ssu) or synthetic oil with lubricating propertiesDetailed parametersWorking pressureWithstand pressureWhen the internal leakageTemperature range SealsMedium 240bar350barAt 240bar, the maximum is 0.01ML/min-40℃-12
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Solenoid Reversing Valve Parts SD1E-A2/H2S5-ATwo-position two-way directional control valve, electromagnetic control, cone valve type, no leakage, direct-actingTwo-position two-way high-pressure direct-acting spool valve type threaded cartridge reversing valve.
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The Application of the Hydraulic Balancing ValveHydraulic Balancing Valve is a kind of regulating valve, usually used to adjust the water flow, maintain the water pressure balance, to achieve energy saving and emission reduction. The balance valve adjusts the opening degree of the valve, controls the water flow, in order to reduce the system energy consumption, reduce the system pressure, to achieve a more stable flow distribution. Application Scenario 1.
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Solenoid valve setDetailed parametersP port pressureMaximum flowVoltage rangeAccumulator volumeAllowable ambient operating temperatureOil temperature range40bar15L/minDC27V±15%; plug DTO4-2P, rated power 23.8W, protection level IP670.32L, precharge pressure 10bar-20-80℃-20-90℃Product applicationProduct LineOur WarehousePacking and TransportationPlease leave a message or send an email for details to ensure that you are satisfied with the price
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Relief Valve parts RVC08-Y 21P24 Spring pressure setting range 15-60barMaximum working pressure 350barMaximum flow rate 30L/minTemperature range: -30°C-100°CProduct applicationProduct LineOur WarehousePacking and TransportationPlease leave a message or send an email for details to ensure that you are satisfied with the price
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hydraulic solenoid valveDetailed parametersMaximum working pressureMaximum decompression pressureRated flow rateProportional valveMaximum currentProtection levelAllowable pollutionSwitch valveAllowable ambient operating temperatureThe oil temperature range50 bar30 bar10L/minRated voltage: 24V, connector DT04-2P750mA, resistance: 20.8 Ω±5%IP6k6/IPX9K ISO 4406 class 20/18/15Voltage range DC27V±15%, plug DTO4-2P, protection level IP67;-20-80℃-20-90℃It is mainly composed of valve body, valve, electromagnet, etc.Among them, the valve is the most critical part of the quadruple solenoid valve.
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The composition and structure of the hydraulic valve blockThe hydraulic valve block is composed of various valves and their accessories, including inlet valves, outlet valves, directional valves, flow valves, pressure valves, check valves, etc.These valves and their accessories are combined to form a hydraulic valve block, which controls the work of the hydraulic system by controlling the flow and pressure of liquid.Working principleThe working principle of the hydraulic valve block is based on the principle of liquid flow control, mainly through the control of valves and accessories to achiev
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Key points of knowledge about hydraulic valves(1) One-way valve1. Ordinary one-way valves only allow oil in one direction to pass through, and block the flow in the other direction. The control port of the one-way valve is connected to high-pressure oil, which can flow in the opposite direction. However, it should be noted that when the control oil port is not working, it must be connected to the oil tank, otherwise it will be difficult to reset.2. When the one-way valve is used to control the opening and closing of the oil circuit, the opening pressure is 0. 03- 0.
The pressure in the hydraulic system is abnormal and the pressure cannot go up or down. Pressure is one of the two most basic parameters of the hydraulic system, which to a large extent determines the performance of the hydraulic system. This fault manifests itself as follows: when adjusting the pressure of the hydraulic system, the adjustment failure occurs, the system pressure cannot be established, the pressure is insufficient, or there is no pressure, or it rises and then falls, the adjusted pressure is unstable, and the pressure fluctuates greatly.1.
The hydraulic transmission system is an integral part of the hydraulic machinery. The design of the hydraulic transmission system must be carried out at the same time as the overall design of the host machine.
Liwei Hydraulic Technology Co., Ltd., founded in 2009, located in Jinan city, Shandong Province, is a high-tech enterprise dedicated to the research and development of hydraulic and electrical components, whether it is a single component or the whole system solution, Liwei hydraulic is your reliable partner. The products are widely used in construction machinery excavators, aerial working platform, loaders, rollers, pavers, cranes, agricultural machinery tractors, combine harvesters and other fields.
Because it is difficult to understand the flow conditions of parts and pipelines in a hydraulic station from the outside, many friends who are new to the hydraulic industry have many difficulties in analysis and diagnosis. Therefore, today I will teach you how to find out the faults of the hydraulic station.