DBE/M(E) Series Proportional Pressure Relief Valve

Introducing the DBE/M(E) series proportional pressure relief valve—an innovative hydraulic component engineered to deliver precise and efficient pressure control in a wide range of industrial applications. With its advanced features, exceptional performance, and durable construction, this valve offers a solution that optimizes system efficiency and enhances overall productivity.

The DBE/M(E) series proportional pressure relief valve offers precise and efficient pressure control for hydraulic systems. With its exceptional proportional control, pressure relief function, high flow capacity, and versatility, this valve provides accurate pressure regulation, safeguards system components, and enhances overall performance. By following the recommended usage methods and maintenance guidelines, you can harness the full potential of this valve and achieve optimal results in your hydraulic applications. Upgrade your pressure control system today with the DBE/M(E) series proportional pressure relief valve and experience enhanced precision and efficiency.

DBE/M(E) Series Proportional Pressure Relief Valve Characteristics:

1. Proportional Control:

• The DBE/M(E) series valve excels in proportional control, enabling precise adjustment of pressure levels according to specific system requirements.
• This advanced control feature ensures accurate pressure regulation, facilitating efficient and optimized performance.

2. Pressure Relief Function:

• Designed with a pressure relief function, this valve effectively regulates pressure by diverting excess fluid flow to maintain a desired setpoint.
• By relieving excess pressure, the valve safeguards system components from potential damage, ensuring reliable and safe operation.

3. High Flow Capacity:

• The DBE/M(E) series valve boasts a high flow capacity, making it suitable for applications requiring substantial fluid volumes.
• It’s handling of significant flow rates ensures efficient operation even in demanding industrial environments.

4. Versatility:

• This valve offers versatility in system integration and is compatible with a wide range of hydraulic setups and applications.
• Its adaptability allows seamless incorporation into existing systems, minimizing downtime and enhancing overall productivity.

DBE/M(E) Series Proportional Pressure Relief Valve Parameter:

General
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	2.8   to 380
Degree of contamination		Maximum permissible degree of fluid contamination: Class 9. NAS 1638 or 20/18/15, ISO4406
Max. operating  pressure		315 bar
Port A、B、X	bar	50; 100; 200; 315
Max. setting pressure	bar	In relation to Flow (Q), see characteristic curves
Min. settable pressure		=Min. settable pressure
Min. settable pressure at 0 command value		Separate and at zero pressure to tanks
Return oil pressure port Y	bar	Setting pressure	Pressure range under Max.  safety pressure
Max. pressure safety (infinitely adjustable)		50 bar	10-60+20 bar
		100 bar	10-120+20 bar
		200 bar	10-220+20 bar
		315 bar	10-340+20 bar
Max. pressure safety setting condition		When the rated pressure is 50 bar, between 60 bar and 80 bar
		When the rated pressure is 100 bar, between bar and 140 bar
		When the rated pressure is 200 bar, between 220 bar and 240 bar
		When the rated pressure is 315 bar, between 340 bar and 360 bar
Size		10	25	32
Max. flow-rate		200	400	600
Pilot oil (for pilot valve)）	L/min	0.7  to 2
Linearity	L/min	±3.5%
Repeatability		<±2%
Hysteresis		with shimmy		without shimmy
		±1.5% P max        (200Hz, amplitude 200mAsss)		±4.5% P max
Switching time		30~150ms(undependent with the system)
Electrical data
Power		DC
Min. solenoid current	mA	100
Max. solenoid current	mA	800
Coil resistance		19.5Ω at 20℃, Max. warm value : 28.8Ω
Working status		Continuous
Max. Ambient temperature range		+50℃
Electrical connection		Plug-in connector to DIN 43 650/2 +SL/PG11
Insulation to DIN 40 050		IP 65
Ampilfier		VT2000

DBE/M(E) Series Proportional Pressure Relief Valve Advantages:

• Used for bottom sub-plate mounting
• Installation face follow DIN24340 E and ISO 6264
• Used in oil path block installation
• Four pressure ranges
• Highest pressure protection structure (optional)
• Matching electronic amplifier VT-2000 type (must be ordered separately)

Usage Method Of DBE/M(E) Series Proportional Pressure Relief Valve:

1. System Evaluation:

• Begin by assessing your hydraulic system’s requirements, considering flow rate, pressure range, and system dynamics.
• Determine whether the proportional pressure control offered by the DBE6X(E) series valve aligns with your system’s needs.

2. Valve Selection:

• Select the appropriate variant of the DBE6X(E) series valve based on your system parameters and performance requirements.
• Consider factors like flow capacity, pressure range, and compatibility with other system components to ensure optimal functionality.

3. Installation:

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

4. Pressure Setting:

• Set the desired pressure level by adjusting the valve’s control mechanism according to the manufacturer’s guidelines.
• Ensure that the setpoint aligns with the specific requirements of your system.

How To Change A Shower Valve Cartridge?

Changing a shower valve cartridge is a relatively straightforward process that can help resolve issues such as leaks, inconsistent water temperature, or low water pressure. Here’s a step-by-step guide on how to change a shower valve cartridge:

1. Gather The Necessary Tools And Materials:
   • Replacement shower valve cartridge
   • Adjustable wrench or pliers
   • Screwdriver (if required)
   • Pipe thread tape or plumber’s putty (if needed)
   • Towels or rags
2. Turn Off The Water Supply:
   • Locate the main water supply valve for your shower and shut it off. This valve is typically found near the water meter or in the basement.
3. Prepare The Work Area:
   • Lay towels or rags in the shower to catch any water or debris that may fall during the process.
   • Remove any shower handles or trim covers to access the valve cartridge. This may involve unscrewing or prying off the cover, depending on the specific shower model.
4. Remove The Existing Cartridge:
   • Use an adjustable wrench or pliers to loosen and remove the cartridge retaining nut.
   • Once the nut is removed, carefully pull out the old cartridge from the valve body. In some cases, you may need to use a screwdriver to gently pry it loose.
5. Install The New Cartridge:
   • Take the replacement cartridge and align it with the valve body, ensuring that any tabs or grooves match up.
   • Push the cartridge firmly into the valve body until it is fully seated.
6. Reassemble The Shower:
   • Place the cartridge retaining nut back onto the valve body and tighten it securely with an adjustable wrench or pliers. Be careful not to overtighten, as it may damage the cartridge or valve.
   • Reattach the shower handle or trim cover, securing it in place according to the manufacturer’s instructions.
7. Turn On The Water Supply:
   • Slowly turn the main water supply valve back on and allow the water to flow through the shower to check for any leaks or issues.
   • If you notice any leaks, tighten the cartridge retaining nut slightly until the leak stops. Be cautious not to overtighten.
8. Test The Shower:
   • Turn on the shower and verify that the water flows properly, adjusting the temperature and pressure as needed.
   • Check for any leaks around the cartridge or handle and make any necessary adjustments or repairs.

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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