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

The 3DREP(E) series 3-way proportional pressure-reducing hydraulic valve is a state-of-the-art hydraulic component specifically engineered to provide accurate pressure control in hydraulic systems. With its advanced proportional control technology, this valve ensures precise regulation, efficiency, and reliable performance.

The 3DREP(E) series 3-way proportional pressure-reducing hydraulic valve empowers hydraulic systems with precise pressure control, efficiency, and reliable performance. With its advanced proportional control technology and 3-way configuration, this valve offers versatility and flexibility in pressure regulation across different hydraulic circuits. By following the recommended usage methods and maintenance guidelines, you can maximize the benefits and longevity of the 3DREP(E) series valve, optimizing pressure control and overall performance in your hydraulic system. Upgrade your hydraulic setup today and experience superior pressure regulation with the 3DREP(E) series 3-way proportional pressure-reducing hydraulic valve.

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

1. Proportional Pressure Control:
   • The 3DREP(E) series valve offers precise and proportional pressure control, allowing for dynamic adjustment of hydraulic pressure levels.
   • It ensures accurate pressure regulation, maintaining consistent and safe pressure within the hydraulic system.
2. 3-way Configuration:
   • This valve features a 3-way configuration, providing versatility and flexibility in controlling pressure across different hydraulic circuits.
   • It allows for the simultaneous reduction of pressure in one circuit while supplying pressure to another circuit.
3. Enhanced System Efficiency:
   • With its proportional control technology, the 3DREP(E) series valve enabled precise pressure adjustment, resulting in enhanced system efficiency and reduced energy consumption.
   • By maintaining optimal pressure levels, it minimizes pressure fluctuations, optimizes system performance, and lowers operational costs.
4. Reliable Performance:
   • The 3DREP(E) series valve is designed to deliver consistent and reliable performance under varying operating conditions.
   • It ensures stable pressure control, reducing the risk of system failures, component damage, and potential downtime.

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

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

• Direct-acting proportional valve, used to control pressure and flow direction
• Panel type installation
• The valve core is actuated by the proportional solenoid 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 Hydraulic Valve:

• System Evaluation:
  • Evaluate your hydraulic system and identify the specific pressure control requirements for each circuit.
  • Determine if the 3DREP(E) series valve is suitable based on its pressure range, flow capacity, and compatibility with your system.
• Valve Selection:
  • Choose the appropriate variant of the 3DREP(E) series valve based on your system parameters, pressure range, and flow requirements.
  • Consider maximum pressure rating, response time, and operational conditions.
• Installation:
  • Follow the manufacturer’s installation instructions carefully, ensuring proper alignment and secure valve mounting.
  • Connect the valve to the hydraulic system, ensuring leak-free connections and proper flow direction alignment.
• Pressure Adjustment:
  • Utilize the proportional control signal or adjustment mechanism provided with the 3DREP(E) series valve to set the desired pressure reduction level for each circuit.
  • Adjust the valve incrementally, monitoring the pressure gauge readings and system response to achieve precise pressure control.

How To Adjust Hydraulic Relief Valve?

Adjusting a hydraulic relief valve is an important task to ensure proper pressure regulation and system performance in hydraulic applications. Here’s a step-by-step guide on how to adjust a hydraulic relief valve:

1. Identify the Relief Valve:
   • Locate the relief valve in your hydraulic system. It is typically positioned near the pump or in the pressure line.
2. Gather the Necessary Tools:
   • Before starting the adjustment process, gather the required tools, such as a pressure gauge, an adjustable wrench, and a screwdriver.
3. Measure the Current Pressure:
   • Connect the pressure gauge to a test port or the outlet of the relief valve. Make sure the gauge is rated for the system’s operating pressure.
   • Activate the hydraulic system and observe the pressure reading on the gauge. This will provide a baseline for the adjustment process.
4. Determine the Desired Pressure:
   • Refer to the system specifications or consult the manufacturer’s guidelines to determine the desired pressure for your hydraulic system.
   • Ensure that the relief valve’s pressure range suits the desired pressure setting.
5. Prepare for Adjustment:
   • Identify the adjustment mechanism on the relief valve. It can be a set screw, locknut, or a similar tool.
   • Use an adjustable wrench or an appropriate tool to loosen the locknut, if present, without disturbing the adjustment screw.
6. Adjust the Relief Valve:
   • Turning the adjustment screw clockwise will increase the pressure setting, while turning it counterclockwise will decrease the pressure setting.
   • Make small adjustments at a time, typically a quarter or half turn, to avoid abrupt changes in pressure.
   • Monitor the pressure gauge while making adjustments and ensure that the pressure remains within the desired range.
7. Lock the Adjustment:
   • Once you achieve the desired pressure setting, tighten the locknut (if present) to secure the adjustment screw in place.
   • Ensure that the adjustment screw is firmly tightened but avoid over-tightening, as it may affect the valve’s performance.
8. Test and Verify:
   • Activate the hydraulic system and observe the pressure gauge to ensure that the relief valve maintains the desired pressure under normal operating conditions.
   • Monitor the system for any abnormalities or pressure fluctuations. If necessary, make further adjustments to fine-tune the relief valve setting.

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!