WMM-seriens retningsbestemte hydrauliske ventil med mekanisk, manuel betjening
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WMM-seriens retningsbestemte hydrauliske ventil med mekanisk, manuel betjening

The WMM series directional hydraulic valve with mechanical, manual operation is a versatile and reliable solution designed to control hydraulic systems precisely. This hydraulic valve offers enhanced efficiency and flexibility with its advanced features and robust construction.
The WMM series directional hydraulic valve with mechanical, manual operation is a reliable and versatile solution for hydraulic systems. Its automatic manual operation and precise directional control offer enhanced flexibility and control for various applications. Following the recommended usage methods and adhering to regular maintenance practices, the WMM series hydraulic valve will continue providing efficient and reliable operation. Upgrade your hydraulic system with the WMM series directional valve and experience the benefits of enhanced control and versatility.
WMM Series Directional Hydraulic Valve With Mechanical, Manual Operation Key Characteristics:
- Mechanical, Manual Operation:
- The WMM series hydraulic valve features a mechanical, manual operation, allowing operators to control the valve position manually.
- This provides flexibility and control in applications where manual operation is desired or required.
- Retningskontrol:
- This hydraulic valve enables precise directional fluid flow control within the hydraulic system.
- It allows operators to select the desired flow path, ensuring efficient and reliable operation.
- Holdbar konstruktion:
- The WMM series hydraulic valve is constructed with high-quality materials, ensuring durability and longevity.
- Its robust design can withstand demanding operating conditions, providing reliable performance.
- Kompakt størrelse:
- The valve’s compact size allows easy integration into hydraulic systems with limited space.
- It is ideal for applications where space is a constraint without compromising performance.
WMM Series Directional Hydraulic Valve With Mechanical, Manual Operation Parameter:
NG6
| Væsketemperaturområde | ℃ | -30 til +80 (NBR-tætninger) | |
| -20 til +80 (FKM-tætninger) | |||
| Port Max. operating pressure | Port A B P | bar | 315 |
| Port T | bar | 160 | |
| Maks. flowhastighed | l/min | 60 | |
| Flowområde (skift af neutral position) | Q type | mm2 | For symbol Q, 6% of the nominal cross-section |
| W type | mm2 | For symbol W, 3% of the nominal cross-section | |
| Væske | Mineralolie; Fosfatester | ||
| Viskositetsområde | mm2/s | 2.8 to 500 | |
| Grad af forurening | Maksimal tilladt grad af væskeforurening: Klasse 9. NAS 1638 eller 20/18/15, ISO4406 | ||
| Vægt | kg | 1.6 | |
NG10
| Væsketemperaturområde | ℃ | -30 til +80 (NBR-tætninger) | |
| -20 til +80 (FKM-tætninger) | |||
| Port Max. operating pressure | Port A B P | bar | 315 |
| Port T | bar | 160 | |
| Maks. flowhastighed | l/min | 120 | |
| Flow cross section (switching neutral position) | V type | mm2 | 11(A/B → T);10,3(P → A/B) |
| W type | mm2 | 2,5(A/B → T) | |
| Q type | mm2 | 5,5(A/B → T) | |
| Væske | Mineralolie; Fosfatester | ||
| Viskositetsområde | mm2/s | 2.8 to 500 | |
| Grad af forurening | Maksimal tilladt grad af væskeforurening: Klasse 9. NAS 1638 eller 20/18/15, ISO4406 | ||
| Vægt | kg | 4.4 | |
NG16-32
| NS | 16 | 25 | 32 |
| Vægt | about 8 | about 12.2 | about 49 |
| Actuation force with detent N | about 75 | about 105 | about 170 |
| with spring return N | |||
| Actuation angle about the neutral position | 2*26° | 2*32° | 2*30° |
| Max. operating pressure Port A,B,P bar | 315 | ||
| Port T bar | 250 | ||
| Væske | Mineralolie egnet til NBR- og FKM-tætninger | ||
| Phosphate ester – for FKM seal | |||
| Væsketemperaturområde | -30 to +80(NBR seal) | ||
| -20 til +80 (FKM-tætning) | |||
| Viscosity range mm2/s | 2.8 to 380 | ||
| Grad af forurening | Maksimal tilladt grad af væskeforurening: Klasse 9. NAS 1638 eller 20/18/15, ISO4406 | ||
WMM Series Directional Hydraulic Valve With Mechanical, Manual Operation Advantages:
• Direct-acting directional slide valve direct-acting directional slide valve
• Sub-plate mounting
• Handle control
• Installation face follow DIN 24340 A, ISO 4401
Usage Method Of WMM Series Directional Hydraulic Valve With Mechanical, Manual Operation:
- Systemintegration:
- Identify the appropriate location for the WMM series hydraulic valve within the hydraulic system, considering the desired flow direction and control requirements.
- Sørg for kompatibilitet med systemets tryk- og flowspecifikationer.
- Monter ventilen sikkert med passende beslag eller monteringstilbehør.
- 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 en pålidelig tætning.
- Manual Operation:
- Familiarize yourself with the manual operation mechanism of the valve, including the lever or knob used to control the hydraulic valve position.
- Ensure the operator understands the correct procedure for manually adjusting the valve position.
- Systemkalibrering:
- Calibrate the hydraulic valve position and movement according to the desired flow direction and control requirements.
- Adjust the valve manually to achieve the desired flow path and ensure proper functionality.
How To Adjust Valves On A Hydraulic Roller Cam?
Adjusting valves on a hydraulic roller cam requires careful attention to detail and following the proper procedure. Here’s a step-by-step guide to help you adjust the valves correctly:
- Prepare the Engine:
- Ensure the engine is turned off and cool to the touch before starting the adjustment process.
- Locate the valve covers and remove them to access the valve train components.
- Identify the Correct Valve Adjustment Sequence:
- Consult the engine manufacturer’s specifications or service manual to determine the correct valve adjustment sequence for your specific engine.
- Locate the Top Dead Center (TDC) Position:
- Rotate the engine’s crankshaft in the normal direction of rotation until the number one piston reaches the top dead center position on its compression stroke.
- Use a timing mark on the harmonic balancer or flywheel and a timing pointer to identify the TDC position accurately.
- Adjusting Valve Lash:
- Begin with the first cylinder in the valve adjustment sequence.
- Loosen the lock nut on the rocker arm stud using an appropriate wrench or socket.
- Use a feeler gauge of the recommended thickness specified by the engine manufacturer to check the valve lash (clearance) between the rocker arm and the valve stem.
- Slide the feeler gauge between the rocker arm and the valve stem. You should feel slight resistance but still be able to move the gauge back and forth.
- Adjust the valve lash by either tightening or loosening the rocker arm stud until the proper clearance is achieved. Turning the stud clockwise decreases the clearance, while counterclockwise increases it.
- Once you’ve set the correct valve lash, hold the rocker arm stud in place and tighten the lock nut securely.
- Gentag processen:
- Move to the next cylinder in the valve adjustment sequence and repeat steps 4 and 5 until all the valves have been adjusted.
- Reinstall Valve Covers:
- Once you’ve completed the valve adjustment on all cylinders, reinstall the valve covers and ensure they are properly sealed to prevent oil leaks.
- Double-Check:
- After adjusting the valves, it’s a good practice to go through the entire valve adjustment sequence once more to confirm that all clearances are within the specified range.
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!
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