DR-seeria piloodiga juhitav rõhku vähendav hüdrauliline ventiil

The DR series pilot-operated pressure-reducing hydraulic valve is a high-quality and reliable component designed to provide precise pressure control in hydraulic systems. With its innovative pilot-operated mechanism and exceptional performance, this valve accurately reduces hydraulic pressure to meet specific system requirements.

The DR series pilot-operated pressure-reducing hydraulic valve is a high-performance solution for precise pressure control in hydraulic systems. With its 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. Following the recommended usage methods and maintenance practices, the DR series valve delivers reliable performance, extending the lifespan of hydraulic systems. Upgrade your hydraulic system with the dr series pilot-operated pressure-reducing hydraulic valve and experience optimal pressure control for enhanced system efficiency and productivity.

DR Series Pilot Operated Pressure Reducing Hydraulic Valve Key Characteristics:

• Pilot-Operated Design:
  • The DR series valve features a pilot-operated design, providing accurate, reliable, and stable pressure reduction in hydraulic systems.
  • It utilizes a separate control circuit, the pilot circuit, to regulate the main valve’s opening and control the pressure.
• Täpne rõhu reguleerimine:
  • This valve offers exceptional precision in pressure control, allowing hydraulic systems to operate within desired pressure limits.
  • It maintains consistent pressure levels, preventing over-pressurization and protecting sensitive system components.
• Lai rõhuvahemik:
  • The DR series valve is available in various pressure ranges, making it suitable for various hydraulic applications.
  • It allows customization to match specific system requirements and optimize performance.
• Suur läbilaskevõime:
  • 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.

DR Series Pilot Operated Pressure Reducing Hydraulic Valve Parameter:

DR Series Pilot Operated Pressure Reducing Hydraulic Valve Advantages:

• Kasutatakse alumise alusplaadi paigaldamiseks
• Installation face follow DIN24340 D and ISO5781
• Kasutatakse õliteede plokkide paigaldamisel
• Used in screw connection
• Viis rõhuvahemikku
• Kaks reguleerimistüüpi: nupp, kaitsekorgiga reguleerimiskruvi
• Optional one directional valve  ( only used for bottom sub-plate mounting )

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

• Süsteemianalüüs:
  • Conduct a comprehensive hydraulic system analysis to determine the specific pressure control requirements.
  • Consider maximum operating pressure, desired pressure range, and flow rates.
• Ventiili valik:
  • Select the appropriate DR series valve variant based on the system’s pressure control specifications.
  • Arvestage rõhuklassiga, voolumahuga ja ühilduvusega teiste süsteemi komponentidega.
• Paigaldamine:
  • Follow the manufacturer’s instructions to correctly install the hydraulic system’s DR series pilot-operated pressure-reducing valve.
  • Lekete vältimiseks ja jõudluse optimeerimiseks veenduge õiges joonduses ja kindlates ühendustes.
• Kalibreerimine:
  • Calibrate the valve to set the desired downstream pressure.
  • Utilize pressure gauges or other measurement devices to adjust the valve’s pilot circuit accurately.

How Does A Hydraulic Relief Valve Work?

A hydraulic relief valve is a crucial component in hydraulic systems that protects the system from excessive pressure by diverting excess fluid flow back to the reservoir. It operates based on the principle of utilizing a spring-loaded mechanism to control the pressure level within the system. Let’s explore how a hydraulic relief valve works:

1. Ventiili konstruktsioon:
   • A hydraulic relief valve 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. Rõhu seadistus:
   • The relief valve has an adjustable spring that determines the pressure at which the valve opens.
   • Adjusting the spring tension can set the pressure to open the valve and relieve excess stress.
3. System Pressure Monitoring:
   • As the hydraulic system operates, the pressure builds up due to factors such as pump output, load resistance, or temperature changes.
   • The relief valve continuously monitors the system pressure through its inlet port.
4. Pressure Threshold:
   • When the system pressure reaches or exceeds the set pressure threshold, a force is exerted on the poppet or spool against the spring tension.
5. Valve Opening:
   • Once the force exerted by the system pressure exceeds the spring tension, the relief valve opens.
   • This creates a path for excess fluid to flow from the system’s high-pressure side to the low-pressure side or directly back to the reservoir.
6. Pressure Equalization:
   • The relief valve diverts the excess fluid flow, allowing the pressure within the system to equalize and preventing over-pressurization.
   • This protects system components from potential damage and ensures safe operation.
7. Closing the Valve:
   • Once the pressure drops below the set threshold, the spring’s tension overcomes the force exerted by the system pressure.
   • The relief valve closes, blocking the fluid flow path and restoring the normal flow of hydraulic fluid through the system.
8. Continuous Monitoring:
   • The relief valve continuously monitors the system pressure, opening and closing as necessary to maintain pressure within the desired range.
   • This dynamic response ensures that the system operates safely and prevents pressure spikes or fluctuations.

Tehase võimekus ja suutlikkus:

(1) Kokkupanek

Meil on esmaklassiline sõltumatu teadus- ja arendustegevuse montaažiplatvorm. Hüdrosilindrite tootmistöökojas on neli poolautomaatset tõstesilindrite koosteliini ja üks automaatne kallutussilindrite koosteliin, mille kavandatud aastane tootmisvõimsus on 1 miljon tükki. Spetsiaalsete silindrite töökoda on varustatud erinevate spetsifikatsioonidega poolautomaatse puhastusmontaažisüsteemiga, mille kavandatud aastane tootmisvõimsus on 200 000 ja mis on varustatud kuulsate CNC-töötlemisseadmete, mehaanilise töötlemise keskuse, suure täpsusega silindrite töötlemise eriseadmete, robotkeevitusmasina, automaatse puhastusmasina, automaatse silindri kokkupanemise masina ja automaatse värvimise tootmisliiniga. Olemasolevad kriitilised seadmed rohkem kui 300 komplekti (komplekti). Seadmete ressursside optimaalne jaotamine ja tõhus kasutamine tagavad toodete täpsusnõuded ja vastavad toodete kvaliteedinõuetele.

(2) Töötlemine

Töödeldav töökoda on varustatud kohandatud kallutatud rööpse treipingi keskuse, mehaanilise keskuse, kiire lihvimismasina, keevitusroboti ja muude seotud seadmetega, mis suudavad töödelda silindritorusid, mille maksimaalne siseläbimõõt on 400 mm ja maksimaalne pikkus on 6 meetrit.

(3) Keevitamine

(4) Värvimine ja katmine

Väikese ja keskmise suurusega silindri automaatse veepõhise värvipinnakattega liinide abil, et saavutada automaatne robotlaadimine ja mahalaadimine ning automaatne pihustamine, projekteerimisvõimsus 4000 tükki vahetuse kohta;
Meil on ka poolautomaatne suurte balloonide värvimise tootmisliin, mis töötab jõukettaga ja mille projekteerimisvõimsus on 60 kasti ühe vahetuse kohta.

(5) Testimine

Meil on esmaklassilised kontrolliseadmed ja katsestendid, et tagada silindri jõudlus vastavus nõuetele.

Oleme üks parimaid hüdrosilindrite tootjaid. Pakume laia valikut hüdrosilindreid. Pakume ka vastavaid... põllumajanduslikud käigukastid. Oleme eksportinud oma tooteid klientidele üle maailma ja teeninud hea maine tänu meie suurepärasele tootekvaliteedile ja müügijärgsele teenindusele. Me tervitame kliente kodus ja välismaal, et võtta meiega ühendust, et pidada läbirääkimisi äri, vahetada teavet ja teha meiega koostööd!