WEH-seriens retningsbestemte hydrauliske ventiler af pilotstyret

The WEH series directional hydraulic valves of pilot operated are advanced components that provide precise and efficient control over hydraulic systems. Designed to meet the demands of various industries, these valves offer exceptional performance, reliability, and versatility.

The WEH series directional hydraulic valves of pilot operated are reliable, high-performance components that empower operators with precise control and efficient fluid management in hydraulic systems. With their pilot-operated design, exceptional directional control, a wide range of configurations, and high flow capacity, these valves offer the reliability and versatility required in various industries. Following the recommended usage methods and adhering to regular maintenance practices, the WEH series valves will continue delivering exceptional performance. Upgrade your hydraulic system with the WEH series directional hydraulic valves operated and experience the benefits of precision, control, and reliability.

WEH Series Directional Hydraulic Valves Of Pilot Operated Key Characteristics:

• Pilotdrevet design:
  • The WEH series valves utilize a pilot-operated design, which enhances their responsiveness and control accuracy.
  • This design enables the valves to handle high-pressure applications, ensuring optimal performance easily.
• Retningskontrol:
  • These hydraulic valves excel in providing precise directional control of hydraulic fluid.
  • Operatører kan nemt styre væskeflowet og dirigere det til forskellige aktuatorer eller komponenter i det hydrauliske system.
• Wide Range of Configurations:
  • The WEH series valves are available in various configurations, including various sizes, flow rates, and pressure ratings.
  • This versatility allows them to be tailored to specific application requirements and system specifications.
• Høj flowkapacitet:
  • These valves are designed to handle high flow rates, making them suitable for applications that demand substantial fluid flow.
  • Deres optimerede indvendige passager og robuste konstruktion sikrer minimalt tryktab og effektiv væskehåndtering.

WEH Series Directional Hydraulic Valves Of Pilot Operated Parameter:

NG10

NG16

NG25

NG32

WEH Series Directional Hydraulic Valves Of Pilot Operated Advantages:

• Electrohydraulic directioanl valve directioanls the oil path by controlling the main spool
• WEH electrohydraulic control
• Installation face follow DIN 24340 A, ISO 4401 and CETOP-RP 121H Sub-plate mounting connection
• Wet DC or AC solenoid (optional)
• With manual emergency control
• Electropneumatic connection as single or center connection
• Spring or hydraulic alignment or bias

Usage Method Of WEH Series Directional Hydraulic Valves Of Pilot Operated:

• Systemintegration:
  • Identify the optimal location for installing the WEH series valves within the hydraulic system, considering the desired flow path and control requirements.
  • Sørg for kompatibilitet med systemets tryk- og flowspecifikationer.
  • Monter ventilerne sikkert med passende beslag eller monteringstilbehør.
• Pilot Control Setup:
  • Connect the pilot control lines to the designated ports on the valves, following the manufacturer’s instructions.
  • Ensure proper sizing and routing of the pilot lines to maintain optimal control signal integrity.
• Væskeforbindelser:
  • Vælg kompatible hydrauliske fittings og slanger for sikre og lækagefri forbindelser.
  • Følg producentens anvisninger for korrekte momentværdier under installationsprocessen.
  • Brug passende gevindtætningsmidler eller tape for at sikre pålidelige tætninger.
• Kontrol og justering:
  • To operate the WEH series valves, utilize the recommended control method, such as manual levers or electrical controls.
  • Adjust the valves’ settings to achieve the desired flow direction and rates, ensuring optimal performance.

How Do Hydraulic Valve Lifters Work?

Hydraulic valve lifters, also known as hydraulic tappets or hydraulic lash adjusters, play a vital role in the proper operation of an internal combustion engine. They are responsible for maintaining the proper clearance, or “lash,” between the engine’s camshaft and valve train components. Here’s an overview of how hydraulic valve lifters work:

1. Struktur:
   • Hydraulic valve lifters are small cylindrical devices typically made of metal.
   • They are between the camshaft and the engine’s valve train components, such as the pushrods, rocker arms, or overhead cam followers.
2. Hydraulic Operation:
   • Inside the hydraulic valve lifter, a small piston mechanism operates based on hydraulic pressure.
   • The lifter is filled with hydraulic fluid, typically engine oil, which acts as a working fluid.
3. Camshaft Interaction:
   • The camshaft has lobes or eccentric shapes that push against the lifters as it rotates.
   • As the camshaft lobe comes into contact with the lifter, it applies a force that compresses its internal piston.
4. Lash Adjustment:
   • When the lifter’s piston is compressed, it pushes the hydraulic fluid out of the lifter through a small orifice.
   • This hydraulic fluid is expelled into the engine’s oil galleries or passages.
5. Lash Compensation:
   • The expelled hydraulic fluid creates a hydraulic cushion or “spring” effect, compensating for any clearance or lash between the camshaft lobe and the valve train components.
   • This compensation eliminates excessive clearance and ensures that the valve train remains in constant contact with the camshaft lobes.
6. Maintenance of Lash:
   • If there is excessive clearance or lash in the valve train due to wear or other factors, the lifter’s internal piston will extend further to maintain the necessary hydraulic pressure.
   • This extended position allows the lifter to take up the additional clearance, thus maintaining proper valve lash.
7. Oil Pressure and Lubrication:
   • The hydraulic valve lifters rely on the engine’s oil pressure for proper operation.
   • The oil pump circulates oil through the engine, and the lifters receive a continuous oil supply to maintain hydraulic pressure and lubrication.

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!