L-LC Series Pressure Control Function Hydraulic Valve

The L-LC series pressure control function hydraulic valve is an exceptional hydraulic component designed to provide precise pressure control in a variety of applications. With its advanced features and robust construction, this valve empowers hydraulic systems to achieve optimal performance and efficiency.

The L-LC series pressure control function hydraulic valve is a game-changer for hydraulic systems, offering precise pressure control, versatility, and durability. By following the recommended usage methods and maintenance guidelines, you can harness the full potential of the L-LC series valve and experience enhanced control, safety, and efficiency in your hydraulic applications. Upgrade your hydraulic system today and unlock the advantages of precision and control with the L-LC series pressure control function hydraulic valve.

L-LC Series Pressure Control Function Hydraulic Valve Key Characteristics:

1. Pressure Control Function:

• The L-LC series valve incorporates a sophisticated pressure control function, allowing precise hydraulic pressure regulation within the system.
• This characteristic ensures consistent and reliable pressure management, enhancing system performance, improved safety, and reduced energy consumption.

2. Versatile Configuration Options:

• This valve is available in various configurations, including 2-way and 3-way options, ensuring compatibility with different hydraulic system requirements.
• The 2-way configuration facilitates on/off pressure control, while the 3-way design enables more complex control functions, such as pressure relief or bypass.

3. High-Quality Construction:

• The L-LC series valve is meticulously engineered with high-quality materials and precision manufacturing techniques to ensure durability and longevity.
• Its robust construction allows it to withstand harsh operating conditions, including high pressures, temperature variations, and contaminant exposure.

4. Fast Response Time:

• This valve boasts an impressive response time, enabling rapid adjustments to pressure changes within the hydraulic system.
• The fast response time ensures quick and precise control, optimizing system performance and minimizing the risk of pressure fluctuations.

L-LC Series Pressure Control Function Hydraulic Valve Parameter:

Technical data
Fluid			Mineral oil suitable for NBR and FKM seal
			Phosphate ester for FKM seal
Fluid temperature range		℃	-30 to +80(NBR seal)
			-20 to +80(FKM seal)
Viscosity range		mm2/s	2.8 to 380
Degree of contamination			Maximum permissible degree of fluid contamination: Class 9. NAS 1638 or 20/18/15 , ISO4406
Two-way cartridge valves
Max. operating  pressure -Port A and B		bar	420
Max. flow-rate（(recommendation）	Size		16	25	32	40	50	63
	Poppet valve cartridge “E”and”A”	L/min	300	450	600	1000	1600	2500
	Spool valve cartridge “D”and”B”	L/min	175	300	450	700	1400	1750

L-LC Series Pressure Control Function Hydraulic Valve Advantages:

• Optional pressure adjustment control cover, and integrate other functions
• Multiple pressure levels are available

Usage Method Of L-LC Series Pressure Control Function Hydraulic Valve:

1. System Assessment:

• Evaluate your hydraulic system and identify the specific pressure control requirements.
• Determine whether the L-LC series valve suits your system based on pressure range, flow rates, and compatibility with your application.

2. Valve Selection:

• Select the appropriate variant of the L-LC series valve based on your system parameters and pressure control needs.
• Consider pressure rating, flow capacity, response time, and compatibility with your specific application.

3. Installation:

• Follow the manufacturer’s installation instructions carefully to ensure proper alignment and secure valve mounting.
• Use compatible hydraulic fittings, adapters, and seals to establish leak-free connections. Tighten the connections adequately, avoiding overtightening that could damage the valve or fittings.

4. Pressure Calibration:

• Calibrate the L-LC series valve to the desired pressure range using appropriate pressure measurement equipment and adjusting mechanisms.
• Follow the manufacturer’s guidelines for pressure calibration procedures and ensure that the valve operates within the specified pressure limits.

How To Install A Hydraulic Flow Control Valve?

To install a hydraulic flow control valve, follow these step-by-step instructions:

1. Identify the Valve: Determine the specific type of hydraulic flow control valve you work with. Various types are available, including needle valves, orifice valves, and adjustable flow control valves. Ensure the valve is suitable for your application and compatible with your hydraulic system.
2. Gather the Required Tools and Materials: Collect the necessary tools and materials, including appropriate hydraulic fittings, adapters, hoses, wrenches, and Teflon tape (thread sealant). Refer to the manufacturer’s instructions for any specific tools or components needed.
3. Prepare the Hydraulic System: Shut down the hydraulic system and relieve pressure by activating the relief valve or retracting hydraulic cylinders. This step is crucial for safety and prevents accidental movement or hydraulic fluid release.
4. Identify the Flow Direction: Determine the flow direction in your hydraulic system. Typically, the flow direction is indicated by arrows on the hydraulic components. Ensure that you understand the correct flow direction before proceeding.
5. Determine the Installation Point: Identify the optimal location to install the hydraulic flow control valve in your hydraulic system. Consider factors such as accessibility, proximity to the actuator or hydraulic component, and ease of operation. Ensure there is enough space for the valve to be mounted securely.
6. Mount the Valve: Securely mount the hydraulic flow control valve in the chosen location using appropriate brackets or clamps. Ensure the valve is positioned correctly, aligning the inlet and outlet ports with the flow direction. Follow the manufacturer’s instructions for the specific mounting requirements of your valve.
7. Connect the Inlet and Outlet Ports: Attach hydraulic hoses or tubing to the inlet and outlet ports of the hydraulic flow control valve. Use suitable hydraulic fittings and adapters to create a leak-free connection. Apply Teflon tape or thread sealant to the male threads of the fittings to ensure a secure and sealed connection. Tighten the connections using wrenches to avoid leaks but be careful not to overtighten.
8. Adjust the Flow Rate: Depending on the type of flow control valve, you may need to adjust the flow rate. Some valves have adjustable knobs or screws that allow you to fine-tune the flow rate. Follow the manufacturer’s instructions to set the desired flow rate.
9. Test the System: Once the hydraulic flow control valve is installed, slowly restore hydraulic system pressure. Test the system to ensure that the valve is functioning correctly. Observe the flow rate and verify that the valve is controlling the flow as intended. Make any necessary adjustments to achieve the desired flow rate.
10. Monitor and Maintain: Regularly inspect the hydraulic flow control valve for any signs of leakage, damage, or reduced performance. Clean the valve and surrounding area to remove dirt and debris that may affect its operation. Follow the manufacturer’s recommended maintenance schedule and guidelines to ensure optimal performance and longevity.

Возможности и мощности завода:

(1) Сборка

Мы располагаем первоклассной независимой сборочной платформой для проведения исследований и разработок. Цех по производству гидравлических цилиндров имеет четыре полуавтоматические линии сборки подъемных цилиндров и одну автоматическую линию сборки цилиндров наклона с проектной годовой производственной мощностью 1 млн. штук. Цех по производству специальных цилиндров оснащен полуавтоматической очистной сборочной системой различных спецификаций с проектной годовой производственной мощностью 200 тыс. штук и оснащен известным обрабатывающим оборудованием с ЧПУ, обрабатывающим центром, высокоточным специальным оборудованием для обработки цилиндров, роботом-сварщиком, автоматической очистной машиной, автоматической сборочной машиной цилиндров и автоматической покрасочной производственной линией. Существующее критически важное оборудование насчитывает более 300 комплектов (комплектов). Оптимальное распределение и эффективное использование ресурсов оборудования позволяет обеспечить требования к точности изделий и удовлетворить потребности в высоком качестве продукции.

(2) Механическая обработка

Цех оснащен специализированным токарным центром с наклонной направляющей, обрабатывающим центром, высокоскоростным хонинговальным станком, сварочным роботом и другим сопутствующим оборудованием, которое позволяет обрабатывать цилиндрические трубы с максимальным внутренним диаметром 400 мм и максимальной длиной 6 м.

(3) Сварка

(4) Painting & coating

With small and medium-sized cylinder automatic water-based paint coating lines, to achieve automatic robot loading and unloading and automatic spraying, the design capacity of 4000 pieces per shift;
We also have a semi-automatic paint production line for large cylinders powered by a power chain, with 60 cases per shift design capacity.

(5) Testing

We have first-class inspection facilities and test beds to ensure that the performance of the cylinder meets the requirements.

 

 

We are one of the best hydraulic cylinder manufacturers. We can offer comprehensive hydraulic cylinders. We also provide corresponding agricultural gearboxes. We have exported our products to clients worldwide and earned a good reputation because of our superior product quality and after-sales service. We welcome customers at home and abroad to contact us to negotiate business, exchange information, and cooperate with us!