3DR Series Pilot Operated Pressure Reducing Hydraulic Valve

The 3DR series pilot-operated pressure-reducing hydraulic valve is a highly efficient and reliable component that delivers precise pressure control in hydraulic systems. With its advanced pilot-operated mechanism and exceptional performance, this valve ensures an accurate reduction of hydraulic pressure to meet specific system requirements.

The 3DR series pilot-operated pressure-reducing hydraulic valve is a high-performance solution for precise pressure control in hydraulic systems. Featuring a pilot-operated design, precise pressure control, wide pressure range, and high flow capacity, this valve ensures efficient and accurate pressure reduction while safeguarding system components. By following the recommended usage methods and maintenance practices, the 3DR series valve delivers reliable performance, extending the lifespan of hydraulic systems. Upgrade your hydraulic system with the 3DR series pilot-operated pressure-reducing hydraulic valve and experience optimal pressure control for enhanced system efficiency and productivity.

3DR Series Pilot Operated Pressure Reducing Hydraulic Valve Key Characteristics:

• Pilotdrevet design:
  • The 3DR series valve features a pilot-operated design, which enables it to provide accurate, stable, and reliable pressure reduction in hydraulic systems.
  • It utilizes a separate control circuit, known as the pilot circuit, to regulate the opening of the main valve and control the pressure.
• Presis trykkkontroll:
  • This valve offers exceptional precision in pressure control, allowing hydraulic systems to operate within the desired pressure limits.
  • It maintains consistent pressure levels, preventing over-pressurization and safeguarding sensitive system components.
• Bredt trykkområde:
  • The 3DR series valve is available in various pressure ranges, making it suitable for various hydraulic applications.
  • The flexibility in pressure range allows customization to match specific system requirements and optimize performance.
• Høy strømningskapasitet:
  • This valve exhibits excellent flow capacity, enabling it to handle high flow rates without compromising pressure control accuracy.
  • It ensures efficient fluid regulation and uninterrupted system operation, even in demanding applications.

3DR Series Pilot Operated Pressure Reducing Hydraulic Valve Parameter:

3DR Series Pilot Operated Pressure Reducing Hydraulic Valve Advantages:

• Monteringsflaten følger DIN 24340 A og ISO 4401
• Fire trykkområder
• To justeringstyper: knott, justeringsskrue med beskyttelseshette
• Med trykkmålergrensesnitt

Usage Method Of 3DR Series Pilot Operated Pressure Reducing Hydraulic Valve:

• Systemanalyse:
  • Utfør en omfattende analyse av det hydrauliske systemet for å bestemme de spesifikke kravene til trykkontroll.
  • Vurder maksimalt driftstrykk, ønsket trykkområde og strømningshastigheter.
• Ventilvalg:
  • Select the appropriate 3DR series valve variant based on the system’s pressure control specifications.
  • Vurder trykkklassifisering, strømningskapasitet og kompatibilitet med andre systemkomponenter.
• Installasjon:
  • Follow the manufacturer’s instructions to correctly install the 3DR series pilot-operated pressure-reducing valve in the hydraulic system.
  • Sørg for riktig justering og sikre tilkoblinger for å forhindre lekkasjer og optimalisere ytelsen.
• Calibration:
  • Calibrate the valve to set the desired downstream pressure.
  • Use pressure gauges or other measurement devices to adjust the valve’s pilot circuit accurately.

How Does A Hydraulic Rupture Valve Work?

A hydraulic rupture valve, also known as a burst or pressure relief valve, is a safety device designed to protect hydraulic systems from catastrophic failure in the event of a sudden pressure surge or hydraulic line rupture. Its primary function is to limit the pressure within the system by diverting excess fluid flow when a predetermined pressure threshold is exceeded. Let’s explore how a hydraulic rupture valve works:

1. Ventilkonstruksjon:
   • A hydraulic rupture valve typically consists of a valve body, a spring-loaded poppet or spool, and an adjustable spring.
   • The valve body contains fluid ports for the inlet, outlet, and a drain or return line to the reservoir.
2. Pressure Setting:
   • The rupture valve has an adjustable spring that determines the pressure at which the valve opens.
   • By adjusting the spring tension, the pressure threshold at which the valve will activate can be set according to system requirements.
3. Pressure Monitoring:
   • As the hydraulic system operates, the pressure level is constantly monitored.
   • The rupture valve is connected to the system at a strategic location, such as downstream of critical components or in high-pressure lines.
4. Pressure Surge or Rupture Detection:
   • If a sudden pressure surge occurs or a hydraulic line ruptures, the pressure within the system rapidly increases beyond the set threshold.
5. Valve Activation:
   • When the pressure exceeds the set threshold, the force exerted by the system pressure overcomes the spring tension.
   • This force causes the rupture valve to open, creating a path for excess fluid to flow out of the system and either return to the reservoir or a designated drain line.
6. Fluid Diversion:
   • By diverting excess fluid flow, the rupture valve effectively limits the pressure within the system, preventing further pressure buildup.
   • This safeguards system components from damage and minimizes the risk of catastrophic failure.
7. Pressure Equalization:
   • As the excess fluid is diverted, the pressure within the system begins to equalize.
   • Once the pressure drops below the set threshold, the spring tension overcomes the force exerted by the system pressure, causing the valve to close.
8. System Restoration:
   • After the rupture valve has closed, the normal flow of hydraulic fluid through the system is restored.
   • The system can continue to operate, albeit at a reduced pressure level, until the cause of the pressure surge or rupture is addressed.

Fabrikkens kapasitet og kapasitet:

(1) Montering

Vi har en førsteklasses uavhengig forsknings- og utviklingsplattform for montering. Verkstedet for produksjon av hydrauliske sylindere har fire halvautomatiske monteringslinjer for løftesylindere og én automatisk monteringslinje for vippesylindere, med en årlig produksjonskapasitet på 1 million enheter. Spesialsylinderverkstedet er utstyrt med ulike spesifikasjoner for et halvautomatisk rengjøringsmonteringssystem med en årlig produksjonskapasitet på 200 000 enheter, og er utstyrt med kjent CNC-maskineringsutstyr, et maskineringssenter, spesialutstyr for høypresisjons sylinderbehandling, en robotsveisemaskin, en automatisk rengjøringsmaskin, en automatisk sylindermonteringsmaskin og en automatisk produksjonslinje for lakkering. Vi har mer enn 300 sett (sett) av kritisk utstyr. Optimal allokering og effektiv bruk av utstyrsressurser sikrer nøyaktighetskravene til produktene og oppfyller produktenes høye kvalitetsbehov.

(2) Maskinering

Maskineringsverkstedet er utstyrt med et spesialtilpasset dreiesenter for skrå skinner, maskineringssenter, høyhastighets honemaskin, sveiserobot og annet relatert utstyr, som kan håndtere bearbeiding av sylinderrør med en maksimal indre diameter på 400 mm og en maksimal lengde på 6 meter.

(3) Sveising

(4) Maling og belegg

Med små og mellomstore sylinderautomatiske vannbaserte malingsbeleggslinjer, for å oppnå automatisk robotlasting og -lossing og automatisk sprøyting, er den designede kapasiteten 4000 stykker per skift;
Vi har også en halvautomatisk produksjonslinje for maling for store sylindere drevet av en kabelkjede, med en designkapasitet på 60 kasser per skift.

(5) Testing

Vi har førsteklasses inspeksjonsfasiliteter og testbenker for å sikre at sylinderens ytelse oppfyller kravene.

Vi er en av de beste produsentene av hydrauliske sylindere. Vi kan tilby et omfattende utvalg av hydrauliske sylindere. Vi tilbyr også tilsvarende landbruksgirkasserVi har eksportert produktene våre til kunder over hele verden og opparbeidet oss et godt rykte på grunn av vår overlegne produktkvalitet og ettersalgsservice. Vi ønsker kunder i inn- og utland velkommen til å kontakte oss for å forhandle om forretninger, utveksle informasjon og samarbeide med oss!