S Series Check Hydraulic Valve

The S series check hydraulic valve is a cutting-edge solution designed to enhance the performance and reliability of hydraulic systems. With its exceptional design and advanced features, this valve is poised to optimize fluid control and ensure efficient operation.

The S series check hydraulic valve is an indispensable component for hydraulic systems, offering reliability, efficiency, and versatility. Its reliable check functionality, high flow capacity, and space-saving design optimize fluid control and enhance system performance. Following the recommended usage methods and adhering to regular maintenance practices, the s series check hydraulic valve will continue providing reliable and efficient operation. Upgrade your hydraulic system with the S series check hydraulic valve and experience the benefits of improved flow control and system reliability.

S Series Check Hydraulic Valve Key Characteristics:

• Reliable Check Functionality:
  • The S series check hydraulic valve incorporates an aspring-loaded check mechanism for reliable fluid flow control.
  • This feature ensures that the valve allows fluid to flow in one direction while preventing backflow in the opposite direction, maintaining system integrity and preventing potential damage.
• High Flow Capacity:
  • The valve is designed to handle high flow rates, making it suitable for efficient and unrestricted fluid flow applications.
  • Its optimized flow path minimizes pressure drop, enhancing system performance and reducing energy consumption.
• Compact and Space-Saving Design:
  • The S series check hydraulic valve features a compact design, making it ideal for installations with limited space.
  • Its streamlined design allows easy integration into hydraulic systems without compromising overall efficiency.
• Versatile Application:
  • This hydraulic valve is suitable for various applications, including industrial machinery, agricultural equipment, construction machinery, and more.
  • Its versatility makes it a reliable choice for various hydraulic system configurations.

S Series Check Hydraulic Valve Parameter:

Size		6	8	10	15	20	25	30	40
Max. flow-rate	L/min	15	30	40	120	200	300	400	600
Max. operating  pressure	bar	315 210(NPTF1 1/4 NPTF1 1/2)
Crack pressure	bar	0.5; 1.5; 3; 5
Fluid		Mineral oil; Phosphate ester
Fluid temperature range	℃	-30 to +80
Viscosity range	mm2/s	2.8 to 500
Degree of contamination		Maximum permissible degree of fluid contamination: Class 9. NAS 1638 or 20/18/15, ISO4406

S Series Check Hydraulic Valve Advantages:

• Conical seat valve
• Sub-plate mounting
• Multiple levels of opening pressure

Usage Method Of S Series Check Hydraulic Valve:

• System Integration:
  • Identify the appropriate location for the S series check hydraulic valve within the hydraulic system.
  • Ensure compatibility with the system’s pressure and flow requirements.
  • Install the valve in line with the fluid flow, considering the desired direction of flow and the need for check functionality.
• Proper Orientation:
  • Pay attention to the directional arrows on the valve body indicating the preferred flow direction.
  • Ensure that the valve is installed with the correct orientation to guarantee proper check functionality.
• Connection:
  • Select compatible hydraulic fittings and hoses for secure and leak-free connections.
  • Follow the manufacturer’s instructions for proper torque values during the installation process.
  • Use appropriate thread sealants or tape to ensure a reliable seal.
• Testing and Operation:
  • After installation, test the valve’s functionality by operating the hydraulic system.
  • Observe the flow direction and check that the valve allows fluid to pass in the intended order while preventing backflow.
  • Monitor the system for any abnormalities, such as leaks or pressure fluctuations, and address any issues promptly.

How To Replace Seals On A Hydraulic Cylinder?

Replacing seals on a hydraulic cylinder is an essential maintenance task to ensure the proper functioning of the cylinder. Here is a step-by-step guide on how to replace seals on a hydraulic cylinder:

1. Precauções de segurança:
   • Prioritize safety by wearing appropriate personal protective equipment, including gloves and safety glasses.
   • Make sure the hydraulic system is depressurized. Turn off the power source and relieve any residual pressure by operating the control valve several times.
2. Remoção do cilindro:
   • Detach the hydraulic cylinder from the equipment or machinery. Depending on the specific setup, this may involve removing mounting bolts or pins.
   • Support the cylinder during removal to prevent it from falling or causing damage.
3. Desmontagem do cilindro:
   • Place the cylinder on a clean and stable work surface.
   • Remove the cylinder head or cap using the appropriate tools, such as wrenches or sockets.
   • Carefully slide out the piston and the piston rod from the cylinder barrel.
4. Seal Identification:
   • Identify the seals that need to be replaced. Common seals in a hydraulic cylinder include the piston, rod, and wiper seals.
   • Consult the cylinder’s manual or seek guidance from the manufacturer to ensure you obtain the correct replacement seals.
5. Seal Removal:
   • Use a seal removal tool or a small flat-head screwdriver to carefully remove the old seals, taking care not to damage the cylinder surfaces.
   • Pay attention to the seal grooves and remove any remaining pieces or debris.
6. Cleaning and Inspection:
   • Thoroughly clean all the disassembled components using a suitable solvent to remove dirt, debris, and old hydraulic fluid.
   • Inspect the cylinder barrel, piston, piston rod, and other parts for signs of wear, scoring, pitting, or any other damage. Replace any damaged components.
7. Instalação do selo:
   • Lubricate the new seals with hydraulic oil or a compatible seal lubricant. This helps with proper installation and prevents seal damage during assembly.
   • Install the new seals into their grooves, ensuring they are properly seated and oriented according to the manufacturer’s instructions.
   • Take care not to pinch or damage the seals during installation.
8. Remontagem:
   • Reinsert the piston and piston rod into the cylinder barrel, ensuring they are aligned correctly.
   • Apply a thin layer of hydraulic oil to the cylinder bore, piston, and rod surfaces to facilitate smooth movement and reduce friction.
   • Carefully thread the cylinder head or cap back onto the barrel, ensuring it is tightened to the manufacturer’s specified torque.
9. Instalação do cilindro:
   • Reattach the hydraulic cylinder to the equipment or machinery, following the appropriate mounting procedures.
   • Ensure all connections are secure and properly tightened.
   • Verify that the cylinder is properly aligned and positioned for optimal operation.
10. Teste e inspeção:
    • Restore the hydraulic system’s pressure and check for any leaks around the replaced seals.
    • Operate the cylinder through its full range of motion to ensure smooth operation.
    • Monitor the cylinder for any abnormal noises, vibrations, or performance issues.

Aptidão e capacidade da fábrica:

(1) Montagem

Temos uma plataforma de montagem de pesquisa e desenvolvimento independente de primeira classe. A oficina de produção de cilindros hidráulicos tem quatro linhas de montagem semiautomáticas de cilindros de elevação e uma linha de montagem automática de cilindros de inclinação, com uma capacidade de produção anual projetada de 1 milhão de peças. A oficina de cilindros especiais é equipada com várias especificações de um sistema de montagem de limpeza semiautomática com uma capacidade de produção anual projetada de 200.000 peças e equipada com famosos equipamentos de usinagem CNC, um centro de usinagem, um equipamento especial de processamento de cilindros de alta precisão, uma máquina de solda robotizada, uma máquina de limpeza automática, uma máquina de montagem automática de cilindros e uma linha de produção de pintura automática. O equipamento crítico existente é de mais de 300 conjuntos (conjuntos). A alocação ideal e o uso eficiente dos recursos do equipamento garantem os requisitos de precisão dos produtos e atendem às necessidades de alta qualidade dos produtos.

(2) Usinagem

A oficina de usinagem é equipada com um centro de torneamento de trilho inclinado personalizado, um centro de usinagem, uma máquina de brunimento de alta velocidade, um robô de soldagem e outros equipamentos relacionados, que podem lidar com o processamento de tubos de cilindros com diâmetro interno máximo de 400 mm e comprimento máximo de 6 metros.

(3) Soldagem

(4) Pintura e revestimento

Com linhas de revestimento de tinta à base de água automáticas de cilindros de pequeno e médio porte, para obter carregamento e descarregamento automáticos de robôs e pulverização automática, a capacidade projetada é de 4.000 peças por turno;
Também temos uma linha de produção de tinta semiautomática para cilindros grandes, acionada por uma corrente elétrica, com capacidade de projeto de 60 caixas por turno.

(5) Testes

Temos instalações de inspeção e bancos de teste de primeira classe para garantir que o desempenho do cilindro atenda aos requisitos.

 

 

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