DBE/M(E) Series Proportional Pressure Relief Valve

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Mail:sales@hydraulic-cylinders.net

Fabrikant leverancier exporteur van hydraulische cilinders.

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.
  1. 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.
  1. 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.
  1. 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
FluidMineral 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 rangemm2/s2.8   to 380
Degree of contaminationMaximum permissible degree of fluid contamination: Class 9. NAS 1638 or 20/18/15, ISO4406
Max. operating  pressure315 bar
Port A、B、Xbar50; 100; 200; 315
Max. setting pressurebarIn relation to Flow (Q), see characteristic curves
Min. settable pressure=Min. settable pressure
Min. settable pressure at 0 command valueSeparate and at zero pressure to tanks
Return oil pressure port Y barSetting pressurePressure range under Max.  safety pressure
Max. pressure safety (infinitely adjustable)50 bar10-60+20 bar
100 bar10-120+20 bar
200 bar10-220+20 bar
315 bar10-340+20 bar
Max. pressure safety setting conditionWhen 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
Size102532
Max. flow-rate200400600
Pilot oil (for pilot valve))L/min0.7  to 2
LinearityL/min±3.5%
Repeatability<±2%
Hysteresiswith shimmywithout shimmy
±1.5% P max        (200Hz, amplitude 200mAsss)±4.5% P max
Switching time30~150ms(undependent with the system)
Electrical data
PowerDC
Min. solenoid currentmA100
Max. solenoid currentmA800
Coil resistance19.5Ω at 20℃, Max. warm value : 28.8Ω
Working statusContinuous
Max. Ambient temperature range+50℃
Electrical connectionPlug-in connector to DIN 43 650/2 +SL/PG11
Insulation to DIN 40 050IP 65
AmpilfierVT2000

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.
  1. 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.
  1. 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.
  1. 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.

Capability & Capacity Of Factory:

(1) Assembly

We have a first-class independent research and development assembly platform. The hydraulic cylinder production workshop has four semi-automatic lifting cylinder assembly lines and one automatic tilt cylinder assembly line, with a designed annual production capacity of 1 million pieces. The special cylinder workshop is equipped with various specifications of a semi-automatic cleaning assembly system with a designed annual production capacity of 200,000 and equipped with famous CNC machining equipment, a machining center, a high-precision cylinder processing special equipment, a robot welding machine, an automatic cleaning machine, automatic cylinder assembly machine, and automatic painting production line. Existing critical equipment of more than 300 sets (sets). The optimal allocation and efficient use of equipment resources ensure the accuracy requirements of products and meet the high-quality needs of products.

(2) Machining

The machining shop is equipped with a customized inclined rail turning center, machining center, high-speed honing machine, welding robot, and other related equipment, which can handle the processing of cylinder tubes with a maximum inner diameter of 400mm and a maximum length of 6 meters.

(3) Welding

(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!

 

Take a Tour of Our VR Factory:

Take a tour of our VR factory with the following

How Does Forklift Hydraulic Cylinder Work?

Hydraulic Cylinder Application:

Two Basic Types And Working Principles Of Hydraulic Cylinder:

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