ZDR Series Direct Operated Pressure Reducing Hydraulic Valve

The ZDR series direct-operated pressure-reducing hydraulic valve is a highly efficient and reliable component that provides accurate pressure control in hydraulic systems. With its direct-operated design and exceptional performance, this valve ensures precise pressure reduction to meet specific system requirements.

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

ZDR Series Direct Operated Pressure Reducing Hydraulic Valve Key Characteristics:

• Direkteoperert design:
  • The ZDR series valve features a direct-operated design, which enables it to provide precise pressure control without the need for external pilot circuits.
  • This design simplifies installation and reduces complexity in hydraulic systems.
• Accurate Pressure Control:
  • This valve offers exceptional accuracy in pressure control, allowing hydraulic systems to maintain the desired pressure range with high reliability.
  • It ensures stable operation and protects sensitive system components from excessive pressure.
• Bredt trykkområde:
  • The ZDR series valve is available in various pressure ranges, making it suitable for diverse 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 while maintaining precise pressure control.
  • It ensures efficient fluid regulation and uninterrupted system operation, even in demanding applications.

ZDR Series Direct Operated Pressure Reducing Hydraulic Valve Parameter:

ZDR Series Direct Operated Pressure Reducing Hydraulic Valve Advantages:

• Sandwich-lignende struktur
• Monteringsflaten følger DIN 24340 A og ISO 4401
• Fire trykkområder
• To justeringstyper: knott, justeringsskrue med beskyttelseshette
• Med trykkmålergrensesnitt
• Valgfri én retningsventil

Usage Method Of ZDR Series Direct Operated Pressure Reducing Hydraulic Valve:

• Systemanalyse:
  • Conduct a thorough hydraulic system analysis to determine the specific pressure control requirements.
  • Vurder maksimalt driftstrykk, ønsket trykkområde og strømningshastigheter.
• Ventilvalg:
  • Select the appropriate ZDR 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 ZDR series direct-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.
  • Bruk trykkmålere eller andre måleinstrumenter for å justere ventilen for optimal trykkkontroll og nøyaktighet.

How Does A Hydraulic Selector Valve Work?

A hydraulic selector valve, also known as a hydraulic diverter valve or hydraulic control valve, is a device used to direct the flow of hydraulic fluid in a hydraulic system. It allows the operator to control the path of fluid flow by selecting different hydraulic circuits or components to operate. Here’s a breakdown of how a hydraulic selector valve works:

1. Ventilkonstruksjon:
   • A hydraulic selector valve consists of a body with multiple ports and internal passages.
   • It typically has an actuating mechanism, such as a lever or a solenoid, to control the movement of the valve spool or poppet.
2. Portkonfigurasjon:
   • A selector valve has multiple ports, usually labeled as A, B, and C, or sometimes referred to as P, T, and A/B/C.
   • Port P (Pressure) connects to the hydraulic pump or the high-pressure side of the system.
   • Port T (Tank) connects to the hydraulic reservoir or the low-pressure side of the system.
   • Ports A, B, and C are the output ports that connect to different hydraulic circuits or components.
3. Ventilposisjoner:
   • The selector valve has different positions that determine the flow path of the hydraulic fluid.
   • Common positions include “A,” “B,” “C,” “AB,” “AC,” and “BC,” depending on the specific valve design.
4. Væskestrømningskontroll:
   • When the valve is in the neutral or default position, typically labeled “N,” the fluid flow is blocked, and no flow occurs between any of the ports.
   • When the operator actuates the valve by moving the lever or energizing the solenoid, the valve spool or poppet shifts to a different position, enabling fluid flow.
5. Flow Path Selection:
   • By moving the actuating mechanism, the operator can select the desired flow path.
   • For example, when the valve is in position “A,” fluid flows from port P to port A, allowing the hydraulic circuit or component connected to port A to operate.
6. Multiple Flow Paths:
   • Depending on the specific valve design, a hydraulic selector valve can provide multiple flow paths.
   • For instance, in position “AB,” fluid can flow from port P to both ports A and B simultaneously, allowing operation of two separate hydraulic circuits or components.
7. Kontroll og drift:
   • The actuating mechanism of the selector valve can be manual, where the operator physically moves a lever or knob, or it can be electric or pneumatic, using solenoids or other control devices.
   • Electrically controlled selector valves can be integrated into automated systems or controlled remotely.
8. System Flexibility:
   • Hydraulic selector valves provide flexibility in system design and operation.
   • They allow the operator to switch between different hydraulic circuits or components, facilitating tasks such as equipment positioning, attachment control, or switching between different implements.

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!