Pilotno upravljani hidravlični ventil za zmanjšanje tlaka serije DR

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:

• Pilotno vodena zasnova:
  • 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.
• Natančen nadzor tlaka:
  • 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.
• Širok razpon tlaka:
  • 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.
• Visoka pretočnost:
  • Ta ventil ima odlično pretočno zmogljivost, kar mu omogoča, da obvladuje visoke pretoke brez ogrožanja natančnosti regulacije tlaka.
  • 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:

• Uporablja se za montažo na spodnjo podploščo
• Installation face follow DIN24340 D and ISO5781
• Uporablja se pri vgradnji blokov oljnih poti
• Used in screw connection
• Pet tlačnih območij
• Dve vrsti nastavitve: gumb, nastavitveni vijak z zaščitnim pokrovčkom
• Optional one directional valve  ( only used for bottom sub-plate mounting )

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

• Sistemska analiza:
  • Izvedite celovito analizo hidravličnega sistema, da določite specifične zahteve za nadzor tlaka.
  • Upoštevajte najvišji obratovalni tlak, želeni razpon tlaka in pretoke.
• Izbira ventila:
  • Select the appropriate DR series valve variant based on the system’s pressure control specifications.
  • Upoštevajte nazivni tlak, pretočno zmogljivost in združljivost z drugimi komponentami sistema.
• Namestitev:
  • Follow the manufacturer’s instructions to correctly install the hydraulic system’s DR series pilot-operated pressure-reducing valve.
  • Zagotovite pravilno poravnavo in varne povezave, da preprečite puščanje in optimizirate delovanje.
• Kalibracija:
  • Kalibrirajte ventil, da nastavite želeni tlak za ventilom.
  • 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. Konstrukcija ventila:
   • A hydraulic relief valve consists of a valve body, a spring-loaded poppet or spool, and an adjustable spring.
   • Telo ventila vsebuje tekočinske odprtine za dovod, odvod in odtočno ali povratno cev do rezervoarja.
2. Nastavitev tlaka:
   • 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. Izenačevanje tlaka:
   • 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.

Zmogljivost in zmogljivost tovarne:

(1) Sestavljanje

Imamo prvovrstno neodvisno platformo za raziskave in razvoj. Delavnica za proizvodnjo hidravličnih cilindrov ima štiri polavtomatske montažne linije za dvižne cilindre in eno avtomatsko montažno linijo za nagibne cilindre z letno proizvodno zmogljivostjo 1 milijona kosov. Delavnica za posebne cilindre je opremljena z različnimi specifikacijami polavtomatskega sistema za čiščenje in montažo z letno proizvodno zmogljivostjo 200.000 kosov ter znano CNC obdelovalno opremo, obdelovalnim centrom, visoko precizno posebno opremo za obdelavo cilindrov, robotskim varilnim strojem, avtomatskim čistilnim strojem, avtomatskim strojem za montažo cilindrov in avtomatsko proizvodno linijo za barvanje. Obstoječa kritična oprema obsega več kot 300 kompletov (kompletov). Optimalna razporeditev in učinkovita uporaba opremnih virov zagotavljata zahteve glede natančnosti izdelkov in izpolnjujeta visoke zahteve glede kakovosti izdelkov.

(2) Strojna obdelava

Strojna delavnica je opremljena s prilagojenim centrom za struženje nagnjenih tirnic, obdelovalnim centrom, visokohitrostnim strojem za honanje, varilnim robotom in drugo sorodno opremo, ki lahko obdeluje cilindrične cevi z največjim notranjim premerom 400 mm in največjo dolžino 6 metrov.

(3) Varjenje

(4) Barvanje in premazovanje

Z majhnimi in srednje velikimi cilindričnimi avtomatskimi linijami za barvanje na vodni osnovi, za doseganje avtomatskega nakladanja in razkladanja robotov ter avtomatskega brizganja, je projektna zmogljivost 4000 kosov na izmeno;
Imamo tudi polavtomatsko linijo za proizvodnjo barv za velike jeklenke, ki jo poganja veriga, s projektno zmogljivostjo 60 zabojev na izmeno.

(5) Testiranje

Imamo prvovrstne inšpekcijske prostore in testne postaje, s katerimi zagotavljamo, da delovanje jeklenke izpolnjuje zahteve.

Smo eden najboljših proizvajalcev hidravličnih cilindrov. Ponujamo vam celovite hidravlične cilindre. Zagotavljamo tudi ustrezne kmetijski menjalnikiNaše izdelke smo izvozili strankam po vsem svetu in si prislužili dober ugled zaradi vrhunske kakovosti izdelkov in poprodajnih storitev. Z veseljem vas vabimo, da nas kontaktirate za poslovne dogovore, izmenjavo informacij in ... sodelujte z nami!