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.

Tehtaan kapasiteetti ja kapasiteetti:

(1) Kokoonpano

Meillä on ensiluokkainen riippumaton tutkimus- ja kehitystyön kokoonpanoalusta. Hydraulisylinterien tuotantopajassa on neljä puoliautomaattista nostosylinterin kokoonpanolinjaa ja yksi automaattinen kallistussylinterin kokoonpanolinja, joiden suunniteltu vuotuinen tuotantokapasiteetti on 1 miljoona kappaletta. Erikoissylinterin työpaja on varustettu erilaisilla eritelmillä puoliautomaattisen puhdistusasennuksen kokoonpanojärjestelmällä, jonka suunniteltu vuotuinen tuotantokapasiteetti on 200 000, ja se on varustettu kuuluisilla CNC-työstölaitteilla, työstökeskuksella, korkean tarkkuuden sylinterin käsittelyyn tarkoitetuilla erityislaitteilla, robottihitsauskoneella, automaattisella puhdistuslaitteella, automaattisella sylinterin kokoonpanokoneella ja automaattisella maalaustuotantolinjalla. Olemassa olevat kriittiset laitteet yli 300 sarjaa (sarjaa). Laiteresurssien optimaalinen kohdentaminen ja tehokas käyttö varmistavat tuotteiden tarkkuusvaatimukset ja täyttävät tuotteiden laatuvaatimukset.

(2) Koneistus

Työstöpaja on varustettu räätälöidyllä kaltevalla kiskosorvauskeskuksella, työstökeskuksella, suurnopeus-hiontakoneella, hitsausrobotilla ja muilla vastaavilla laitteilla, joilla voidaan käsitellä sylinteriputkia, joiden sisähalkaisija on enintään 400 mm ja enimmäispituus on 6 metriä.

(3) Hitsaus

(4) Maalaus ja pinnoitus

Pienillä ja keskisuurilla sylinterin automaattisilla vesipohjaisilla maalipinnoituslinjoilla automaattisen robotin lastaus- ja purku- ja automaattisen ruiskutuksen saavuttamiseksi, suunnittelukapasiteetti on 4000 kappaletta vuorossa;
Meillä on myös puoliautomaattinen maalauslinja suurille sylintereille, joka toimii voimaketjulla ja jonka suunnittelukapasiteetti on 60 laatikkoa työvuorossa.

(5) Testaus

Meillä on ensiluokkaiset tarkastustilat ja testialustat, joilla varmistetaan, että sylinterin suorituskyky täyttää vaatimukset.

 

 

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