3DREP(E) Series 3-way Proportional Pressure Reducing Valve

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3DREP(E) Series 3-way Proportional Pressure Reducing Valve

The 3DREP(E) series 3-way proportional pressure reducing valve is a cutting-edge hydraulic component designed to provide accurate 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 productivity.

The 3DREP(E) series 3-way proportional pressure-reducing valve offers precise and efficient pressure control for hydraulic systems. With its exceptional proportional control, 3-way configuration, pressure reduction function, and high flow capacity, this valve provides accurate pressure regulation and safeguards downstream components. 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 pressure control system today with the 3DREP(E) series 3-way proportional pressure-reducing valve and experience precision and efficiency in pressure control.

3DREP(E) Series 3-way Proportional Pressure Reducing Valve Characteristics:

  1. Proportional Control:
  • The 3DREP(E) series valve features exceptional proportional control capabilities, allowing precise adjustment of pressure levels.
  • This advanced control feature ensures accurate pressure regulation tailored to specific system requirements, facilitating efficient and optimized performance.
  1. 3-way Configuration:
  • The 3DREP(E) series valve is designed with a 3-way configuration, enabling it to control both inlet and outlet pressure.
  • This versatile design allows for a wider range of applications and enhanced flexibility in pressure control systems.
  1. Pressure Reduction Function:
  • Equipped with a pressure reduction function, this valve efficiently lowers the incoming pressure to a predefined setpoint.
  • By accurately reducing the pressure, the valve protects downstream components, preventing damage and ensuring stable system operation.
  1. High Flow Capacity:
  • The 3DREP(E) Series Valve is engineered 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.

3DREP(E) Series 3-way Proportional Pressure Reducing Valve Parameter:

Hydraulic
 Specifications3DREP6…L2X3DREPE6…L2X
 Installation positionOptional, preferably horizontal
 WeightKG22.2
 Ambient temperature range-20 to +70-20 to +50
 Max. flow-rateL/min15 (Δp = 50 bar)
 Hysteresis%≤5
 Repeatability%≤1
 Response sensitivity%≤0.5
 Max. operating  pressurePort  P bar20 to 100, pressure stage  16
30 to 100, pressure stage  25
50  to 100, pressure stage  45
Port  T0  to 3
  FluidMineral oil suitable for NBR and FKM seal
Phosphate ester for FKM seal
  Fluid temperature range-20  to +80
 Viscosity rangemm2/s20  to 380 (preferably 30 to 46)
 Degree of contaminationMaximum permissible degree of fluid contamination: Class 9 and ISO4406 Class 20/18/15
 Electrical data
 solenoid
 Specifications3DREP6…L2X3DREPE6…L2X
 Electrical dataDC
 Command value signal –±10V
 Max. current per solenoidA1.52.5
 Coil resistanceCold value at 20 ℃Ω4.82
Max. warm value7.23
 Duty%ED100%
 Coil temperatureto 150
 Valve protection to EN 60529IP 65
 AmpilfierVT-VSPA2-50-L1X   integrated
 Operating voltageNominal voltageVDC24
Lower limiting valueV19
Upper limiting valueV35
Amplifier current consumptionImaxA1.8
ImaxA4

3DREP(E) Series 3-way Proportional Pressure Reducing Valve Advantages:

• Direct-acting proportional valve, used to control pressure and flow direction
• Panel type installation
• The proportional solenoid actuates the valve core through the threaded connection, and the coil can be removed separately
• Spool spring alignment alignment
• Optional with built-in amplifier, 3DREPE6…L2X type input interface A1 or F1
• Supporting supply of external amplifier

Usage Method Of 3DREP(E) Series 3-way Proportional Pressure Reducing Valve:

  1. System Evaluation:
  • Begin by evaluating your hydraulic system’s requirements, considering factors such as flow rate, pressure range, and system dynamics.
  • Determine whether the proportional pressure control offered by the 3DREP(E) series valve aligns with your system’s needs.
  1. Valve Selection:
  • Select the appropriate variant of the 3DREP(E) series valve based on your system parameters and performance requirements.
  • Consider factors such as 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 mounting of the valve.
  • Position the valve correctly within the hydraulic system, taking into account factors such as fluid flow direction and accessibility for maintenance.
  1. Pressure Setting:
  • Set the desired pressure level by adjusting the valve’s pressure control mechanism according to the manufacturer’s guidelines.
  • Ensure that the setpoint aligns with the specific requirements of your system.

How To Replace A Shower Valve Cartridge?

Replacing a shower valve cartridge can help resolve leaks, temperature control problems, or a malfunctioning valve. Here is a step-by-step guide to help you replace a shower valve cartridge:

  1. Please turn off the Water Supply: Locate the main water shut-off valve for your shower and turn it off to cut off the water supply. This is crucial to prevent any water flow while you work on replacing the cartridge.
  2. Remove the Shower Handle: Most shower handles have a screw or decorative cap at the base. Use a screwdriver or gently pry off the lid to access the screw. Unscrew and remove the handle by pulling it straight out.
  3. Access the Cartridge: Depending on your shower valve model, you may need to remove additional parts to access the cartridge. This can include a trim plate or escutcheon that covers the valve. Use a screwdriver to remove any screws holding these parts and gently pull them away.
  4. Remove the Retaining Clip or Nut: Look for a retaining clip or nut that secures the cartridge. It is usually located on the top of the cartridge. Use pliers or an adjustable wrench to loosen and remove the clip or nut.
  5. Remove the Old Cartridge: With the retaining clip or nut removed, you can pull out the old cartridge. Grip the cartridge firmly and pull it straight out of the valve body. If it is stuck, you may need to wiggle it gently or use a cartridge removal tool designed for your shower valve model.
  6. Prepare the New Cartridge: Take the new cartridge and ensure it matches the model and make of your shower valve. Check if any rubber seals or o-rings need to be installed on the cartridge according to the manufacturer’s instructions.
  7. Install the New Cartridge: Insert the new cartridge into the valve body, aligning it correctly. Push it in firmly until it is fully seated. Ensure it is oriented correctly, matching any alignment marks or grooves if applicable.
  8. Secure the Cartridge: If your cartridge requires a retaining clip, slide it back into place over the top of the cartridge if it uses a nut, carefully thread and tighten it by hand or with pliers. Be cautious not to overtighten, as it may damage the cartridge.
  9. Reassemble and Test: Reassemble the shower valve by following the steps in reverse order. Ensure that all parts are securely in place. Turn on the water supply and test the shower to check for leaks, proper temperature control, and overall functionality.

工厂的能力和产能:

(1) 装配

我们拥有一流的自主研发装配平台。液压油缸生产车间拥有 4 条半自动提升油缸装配线和 1 条全自动倾斜油缸装配线,设计年生产能力 100 万支。特种油缸车间配备了各种规格的半自动清洗装配系统,设计年生产能力 20 万只,并配备了知名数控加工设备、加工中心、高精度油缸加工专用设备、机器人焊接机、自动清洗机、油缸自动装配机、自动喷漆生产线等。现有关键设备 300 多台(套)。设备资源的优化配置和高效利用,保证了产品的精度要求,满足了产品的高质量需求。

(2) 机加工

加工车间配备了定制的斜轨车削中心、加工中心、高速珩磨机、焊接机器人及其他相关设备,可加工最大内径 400 毫米、最大长度 6 米的气缸管。

(3) 焊接

(4) 油漆和涂料

配备中小型圆筒自动水性漆喷涂线,实现机器人自动上下料和自动喷涂,设计产能为每班 4000 件;
我们还拥有一条由动力链驱动的大型油缸半自动喷漆生产线,设计产能为每班 60 箱。

(5) 测试

我们拥有一流的检验设施和试验台,确保气缸的性能符合要求。

 

 

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