DBET(E) SeriesProportional Pressure Relief Valve

The DBET(E) series proportional pressure relief valve is a state-of-the-art hydraulic component designed to provide precise and efficient pressure control in various industrial applications. With its advanced features, superior control capabilities, and reliable performance, this valve is an excellent choice for optimizing system performance.

The DBET(E) series proportional pressure relief valve offers exceptional control and performance optimization for hydraulic systems. With its proportional control, pressure relief function, high flow capacity, and fast response time, this valve provides precise pressure regulation and system protection. By following the recommended usage methods and maintenance guidelines, you can harness the full potential of this valve and achieve enhanced performance in your hydraulic applications. Upgrade your hydraulic system today with the DBET(E) series proportional pressure relief valve and experience optimal control and efficiency like never before.

DBET(E) SeriesProportional Pressure Relief Valve Key Characteristics:

1. Proportional Control:

• The DBET(E) series valve offers proportional control, allowing for precise adjustment of pressure levels.
• This proportional control capability ensures accurate pressure regulation based on specific system requirements, enhancing performance and efficiency.

2. Pressure Relief Function:

• With its pressure relief functionality, this valve protects hydraulic systems from excessive pressure by diverting excess flow.
• The pressure relief feature ensures system safety, preventing component damage and ensuring reliable operation.

3. High Flow Capacity:

• The DBET(E) series valve is designed to handle high flow rates, making it suitable for applications that require substantial fluid volumes.
• Its high flow capacity enables efficient operation even in demanding industrial environments.

4. Fast Response Time:

• This valve boasts a fast response time, allowing for quick adjustments to pressure changes in the system.
• The rapid response ensures precise control and minimizes pressure fluctuations, contributing to stable and consistent system performance.

DBET(E) SeriesProportional Pressure Relief Valve Parameter:

Fluid		Mineral oil suitable for NBR and FKM seal
		Phosphate ester for FKM seal
Fluid temperature range	℃	-30  to +80 (NBR seals)
		-20  to +80 (FKM seals)
Viscosity range	mm2/s	15  to 380
Degree of contamination		Maximum permissible degree of fluid contamination: Class 9 and ISO4406 Class 20/18/15
Max. operating  pressure (Port P)	bar	350
Max. setting pressure	bar	50; 100; 200; 315; 350
Min. settable pressure		See characteristic curves
Min. settable pressure at 0 command value		=Min. settable pressure
Return pressure(Port T)	bar	Separate and at zero pressure to tank
Max. flow-rate	L/min	2
Linearity		± 3.5 % of max. settable pressure
Hysteresis		± 1.5 % of max. settable pressure
Repeatability		＜ ± 2 % of max. settable pressure
Switching time	ms	30 to 150 (system dependent)

DBET(E) SeriesProportional Pressure Relief Valve Advantages:

• Direct, to restrict system pressure
• Installation face follows ISO 4401-03-02-0-05
• Five pressure ranges
• Accompanying electronic amplifier VT-2000 or plugin amplifier VT-SSPA1-…-L2X (separate order)

Usage Method Of DBET(E) SeriesProportional Pressure Relief Valve :

1. System Evaluation:

• Evaluate your hydraulic system requirements, considering factors such as flow rate, pressure range, and system dynamics.
• Determine if the proportional pressure control offered by the DBET(E) Series Valve aligns with your system’s needs.

2. Valve Selection:

• Select the appropriate variant of the DBET(E) series valve based on your system parameters and performance requirements.
• Consider factors such as flow capacity, pressure range, and electrical control options to ensure optimal compatibility and functionality.

3. Installation:

• Follow the manufacturer’s installation instructions carefully to ensure proper placement and secure mounting of the valve.
• Ensure that the valve is correctly positioned within the hydraulic system, considering factors such as fluid flow direction and accessibility for maintenance.

4. Electrical Connections:

• Connect the electrical wiring to the valve’s control terminals according to the manufacturer’s guidelines.
• Ensure that the electrical connections are secure and properly insulated to prevent any electrical faults or malfunctions.

5. Calibration and Adjustment:

• Calibrate and adjust the valve’s proportional control parameters, such as gain and offset, as per the manufacturer’s specifications.
• Fine-tune the valve settings to achieve the desired pressure control and system performance.

How To Replace Shower Valve Cartridge?

Replacing a shower valve cartridge is a common maintenance task that can restore proper functioning to your shower. Follow the step-by-step instructions below to successfully replace a shower valve cartridge:

1. Gather The Necessary Tools And Materials:
   • Replacement shower valve cartridge
   • Adjustable wrench or pliers
   • Screwdriver (Phillips or flathead, depending on your specific shower valve)
   • Plumbing grease or lubricant
   • Towels or rags to catch any water or debris
2. Turn Off The Water Supply:
   • Locate the main water shut-off valve for your home and turn it off to stop the water supply to the shower.
   • Open the shower faucet to drain any remaining water in the pipes.
3. Remove The Handle:
   • Depending on the type of shower handle you have, you may need to remove a decorative cap or cover to access the handle screw.
   • Use a screwdriver to remove the screw holding the handle in place.
   • Gently pull the handle away from the wall to detach it from the valve.
4. Remove The Trim Plate Or Escutcheon:
   • The trim plate covers the valve assembly and is usually held in place by screws.
   • Unscrew and remove the trim plate to expose the valve cartridge.
5. Remove The Old Cartridge:
   • Look for a retaining nut or clip securing the cartridge in place.
   • Use pliers or an adjustable wrench to loosen and remove the retaining nut or clip.
   • Once the retaining mechanism is removed, carefully pull the old cartridge straight out of the valve body.
   • Note the orientation of the cartridge for proper installation of the replacement.
6. Install The New Cartridge:
   • Apply a thin layer of plumbing grease or lubricant to the o-rings of the new cartridge to ensure smooth operation.
   • Insert the new cartridge into the valve body, aligning it with the same orientation as the old cartridge.
   • Firmly push the new cartridge into place until it is fully seated.
7. Reassemble The Valve:
   • Replace the retaining nut or clip to secure the new cartridge in place.
   • Reattach the trim plate or escutcheon and tighten the screws to hold it securely.
   • Slide the shower handle back onto the valve stem and tighten the handle screw to secure it.
8. Turn on the water supply:
   • Slowly turn on the main water supply valve for your home to allow water to flow back into the shower.
   • Check for any leaks around the valve and handle. If you notice any leaks, tighten the necessary connections or seek professional assistance.
9. Test The Shower:
   • Turn on the shower and check for proper water flow and temperature control.
   • Adjust the handle as needed to achieve the desired water temperature and flow.

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.

 

 

We are one of the best hydraulic cylinder manufacturers. We can offer comprehensive hydraulic cylinders. We also provide corresponding caixas de câmbio agrícolas. Exportamos nossos produtos para clientes em todo o mundo e conquistamos uma boa reputação devido à qualidade superior de nossos produtos e ao serviço pós-venda. Convidamos clientes nacionais e estrangeiros a entrar em contato conosco para negociar negócios, trocar informações e cooperar conosco!