ZDB/ZDBD-seriens pilotstyret hydraulisk trykaflastningsventil

The ZDB/ZDBD series pilot-operated pressure relief hydraulic valve is a high-performance component that provides precise and reliable pressure control in hydraulic systems. With its advanced pilot-operated design and exceptional functionality, this valve ensures efficient and safe operation by regulating system pressure within desired limits.

The ZDB/ZDBD series pilot-operated pressure relief hydraulic valve is a high-performance solution for precise pressure control in hydraulic systems. With its pilot-operated design, pressure control accuracy, wide pressure range, and fast response time, this valve ensures efficient and safe operation while protecting system components. By following the recommended usage methods and maintenance practices, the ZDB/ZDBD series valve delivers reliable performance, extending the lifespan of hydraulic systems. Upgrade your hydraulic system with the ZDB/ZDBD series pilot-operated pressure relief hydraulic valve and experience optimal pressure control for enhanced system efficiency and productivity.

ZDB/ZDBD Series Pilot Operated Pressure Relief Hydraulic Valve Key Characteristics:

• Pilotdrevet design:
  • The ZDB/ZDBD series valve features a pilot-operated design, allowing it to deliver precise pressure control in hydraulic systems.
  • It utilizes a control pilot to modulate the main valve, providing accurate and responsive pressure relief.
• Pressure Control Accuracy:
  • This valve offers exceptional pressure control accuracy, ensuring the hydraulic system operates within desired pressure limits.
  • It maintains consistent pressure levels, preventing over-pressurization and protecting system components.
• Wide Pressure Range:
  • The ZDB/ZDBD series valve provides a wide pressure control range, making it suitable for various hydraulic applications.
  • It allows customization to match specific system requirements and optimize performance.
• Hurtig responstid:
  • With its pilot-operated mechanism, the ZDB/ZDBD series valve exhibits a rapid response time to changes in pressure.
  • It swiftly adjusts the flow path to relieve excess pressure, ensuring stable and reliable system operation.

ZDB/ZDBD Series Pilot Operated Pressure Relief Hydraulic Valve Parameter:

ZDB

ZDBD

ZDB/ZDBD Series Pilot Operated Pressure Relief Hydraulic Valve Advantages:

ZDB NG6
• Sandwich-lignende struktur
• Installation face follows DIN 24340 A and ISO 4401
• Used in screw connection， Used for bottom sub-plate mounting
• Fire trykområder
• 5 circuit options
• To justeringstyper: knap, justeringsskrue med beskyttelseshætte
ZDB NG10
• Sandwich-lignende struktur
• Installation face follows DIN 24340 A and ISO 4401
• Used in screw connection， Used for bottom sub-plate mounting
• Fire trykområder
• 6 circuit options
• With one or two inserted overflow valves
• Two adjustment types: knob, adjustment screw with protection cap
ZDB NG16、22
• Sandwich-lignende struktur
• Installation face follows DIN 24340 A and ISO 4401
• Used in screw connection， Used for bottom sub-plate mounting
• Fire trykområder
• 5 circuit options
• With one or two inserted overflow valves
• One adjustment type: adjustment screw with protection cap
ZDBD NG6-32
• Sandwich-lignende struktur
• Installation face follows DIN 24340 A and ISO 4401
• Used in screw connection, Used for bottom sub-plate mounting
• Three pressure ranges
• 4 circuit options
• With one or two inserted overflow valves
• One adjustment type: adjustment screw with protection cap

Usage Method Of ZDB/ZDBD Series Pilot Operated Pressure Relief Hydraulic Valve:

• Systemanalyse:
  • Conduct a comprehensive hydraulic system analysis to determine the specific pressure control requirements.
  • Consider maximum operating pressure, desired pressure range, and flow rates.
• Valg af ventil:
  • Select the appropriate ZDB/ZDBD series hydraulic valve variant based on the system’s pressure control specifications.
  • Overvej trykklassificering, flowkapacitet og kompatibilitet med andre systemkomponenter.
• Installation:
  • Follow the manufacturer’s instructions to correctly install the ZDB/ZDBD series pilot-operated pressure relief hydraulic valve in the hydraulic system.
  • Ensure proper alignment and secure connection to prevent leaks and optimize performance.
• Trykjustering:
  • Adjust the valve’s control pilot to set the desired pressure relief level.
  • Refer to the valve’s technical documentation for guidance on accurately adjusting the pilot pressure.

How Does A Hydraulic Priority Valve Work?

A hydraulic priority valve, also known as a flow divider or flow combiner, is a component used in hydraulic systems to allocate priority flow to specific circuits or actuators. Its primary function is to ensure that a predetermined amount of hydraulic fluid is supplied to a high-priority circuit or actuator before distributing the remaining flow to lower-priority circuits. Let’s explore how a hydraulic priority valve works:

1. Valve Configuration:
   • A hydraulic priority valve typically consists of a valve body, a spool, and various ports for fluid inlet and outlet.
2. Flowregulering:
   • The priority valve receives hydraulic fluid from the main pump or power source.
   • It regulates fluid flow based on the system’s specific requirements.
3. Priority Port:
   • The valve designates one or more ports as the priority port(s) where high-priority circuits or actuators are connected.
   • These priority ports receive the initial flow allocation before the remaining flow is distributed to other ports.
4. Spool Position:
   • The position of the spool within the valve determines the flow distribution between the priority and secondary circuits.
   • When the spool is in a neutral or centered position, the flow is blocked or restricted to all ports.
5. Priority Flow Allocation:
   • As hydraulic fluid enters the valve, it first reaches the priority port(s).
   • The spool is designed to provide a predetermined flow rate to the high-priority circuit(s) connected to these ports.
6. Remaining Flow Distribution:
   • After the priority flow is allocated, the excess or remaining flow is diverted to the secondary ports connected to lower-priority circuits or actuators.
   • The spool position allows the fluid to flow freely to these secondary circuits, ensuring they receive an adequate supply.
7. Trykkompensation:
   • Hydraulic priority valves often incorporate pressure compensation mechanisms to maintain consistent flow rates regardless of load variations.
   • These mechanisms adjust the spool position based on the pressure differential between the priority and secondary circuits.

Fabrikkens kapacitet og kapacitet:

(1) Samling

Vi har en førsteklasses uafhængig forsknings- og udviklingsplatform til montering. Værkstedet for produktion af hydrauliske cylindre har fire halvautomatiske løftecylindermonteringslinjer og en automatisk vippecylindermonteringslinje med en designmæssig årlig produktionskapacitet på 1 million enheder. Det specielle cylinderværksted er udstyret med forskellige specifikationer for et halvautomatisk rengøringsmonteringssystem med en designmæssig årlig produktionskapacitet på 200.000 og udstyret med berømt CNC-bearbejdningsudstyr, et bearbejdningscenter, et specialudstyr til højpræcisionscylinderbearbejdning, en robotsvejsemaskine, en automatisk rengøringsmaskine, en automatisk cylindermonteringsmaskine og en automatisk malingslinje. Eksisterende kritisk udstyr på mere end 300 sæt (sæt). Optimal allokering og effektiv udnyttelse af udstyrsressourcer sikrer produkternes nøjagtighedskrav og opfylder produkternes høje kvalitetsbehov.

(2) Maskinbearbejdning

Bearbejdningsværkstedet er udstyret med et specialfremstillet drejecenter til skrå skinner, bearbejdningscenter, højhastigheds-honemaskine, svejserobot og andet relateret udstyr, der kan håndtere bearbejdning af cylinderrør med en maksimal indre diameter på 400 mm og en maksimal længde på 6 meter.

(3) Svejsning

(4) Maling og overfladebehandling

Med små og mellemstore cylindriske automatiske vandbaserede malingsbelægningslinjer, for at opnå automatisk robotpåfyldning og -aflæsning samt automatisk sprøjtning, er den designmæssige kapacitet på 4000 stykker pr. skift;
Vi har også en halvautomatisk malingsproduktionslinje til store cylindre drevet af en kabelkæde med en designkapacitet på 60 kasser pr. skift.

(5) Testning

Vi har førsteklasses inspektionsfaciliteter og testbænke for at sikre, at cylinderens ydeevne opfylder kravene.

Vi er en af ​​de bedste producenter af hydrauliske cylindre. Vi kan tilbyde et omfattende udvalg af hydrauliske cylindre. Vi leverer også tilsvarende landbrugsgearkasserVi har eksporteret vores produkter til kunder over hele verden og har opnået et godt omdømme på grund af vores overlegne produktkvalitet og eftersalgsservice. Vi byder kunder i ind- og udland velkommen til at kontakte os for at forhandle forretninger, udveksle information og samarbejde med os!