WMM Series Directional Hydraulic Valve With Mechanical, Manual Operation
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.
- Directional Control:
- 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.
- Durable Construction:
- 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.
- Compact Size:
- 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
| Fluid temperature range | ℃ | -30 to +80 (NBR seals) | |
| -20 to +80 (FKM seals) | |||
| Port Max. operating pressure | Port A B P | bar | 315 |
| Port T | bar | 160 | |
| Max. flow-rate | L/min | 60 | |
| Flowarea (switching 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 | |
| Fluid | Mineral oil; Phosphate ester | ||
| Viscosity range | mm2/s | 2.8 to 500 | |
| Degree of contamination | Maximum permissible degree of fluid contamination: Class 9. NAS 1638 or 20/18/15, ISO4406 | ||
| Weight | kg | 1.6 | |
NG10
| Fluid temperature range | ℃ | -30 to +80 (NBR seals) | |
| -20 to +80 (FKM seals) | |||
| Port Max. operating pressure | Port A B P | bar | 315 |
| Port T | bar | 160 | |
| Max. flow-rate | 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) | |
| Fluid | Mineral oil; Phosphate ester | ||
| Viscosity range | mm2/s | 2.8 to 500 | |
| Degree of contamination | Maximum permissible degree of fluid contamination: Class 9. NAS 1638 or 20/18/15, ISO4406 | ||
| Weight | kg | 4.4 | |
NG16-32
| NS | 16 | 25 | 32 |
| Weight | 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 | ||
| Fluid | Mineral oil suitable for NBR and FKM seal | ||
| Phosphate ester – for FKM seal | |||
| Fluid temperature range | -30 to +80（NBR seal） | ||
| -20 to +80(FKM seal) | |||
| Viscosity range mm2/s | 2.8 to 380 | ||
| Degree of contamination | Maximum permissible degree of fluid contamination: Class 9. NAS 1638 or 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:
- System Integration:
- Identify the appropriate location for the WMM series hydraulic valve within the hydraulic system, considering the desired flow direction and control requirements.
- Ensure compatibility with the system’s pressure and flow specifications.
- Mount the valve securely using appropriate brackets or mounting accessories.
- Fluid Connections:
- Select compatible hydraulic fittings and hoses for secure and leak-free connections.
- Follow the manufacturer’s instructions for proper torque values during the installation process.
- Use appropriate thread sealants or tape to ensure a reliable seal.
- 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.
- System Calibration:
- 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.
- Repeat the Process:
- 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.
Możliwości i pojemność fabryki:
(1) Montaż
Dysponujemy najwyższej klasy niezależną platformą badawczo-rozwojową. Warsztat produkcji siłowników hydraulicznych posiada cztery półautomatyczne linie montażowe siłowników podnoszących i jedną automatyczną linię montażową siłowników przechyłu, o projektowanej rocznej zdolności produkcyjnej 1 miliona sztuk. Specjalny warsztat cylindrów jest wyposażony w różne specyfikacje półautomatycznego systemu montażu czyszczącego o projektowanej rocznej zdolności produkcyjnej 200 000 i wyposażony w słynny sprzęt do obróbki CNC, centrum obróbcze, specjalny sprzęt do precyzyjnej obróbki cylindrów, robot spawalniczy, automatyczna maszyna czyszcząca, automatyczna maszyna do montażu cylindrów i automatyczna linia produkcyjna do malowania. Istniejący krytyczny sprzęt składa się z ponad 300 zestawów. Optymalna alokacja i efektywne wykorzystanie zasobów sprzętowych zapewniają wymagania dotyczące dokładności produktów i spełniają potrzeby wysokiej jakości produktów.
(2) Obróbka
Warsztat obróbki skrawaniem jest wyposażony w niestandardowe centrum tokarskie z pochyloną szyną, centrum obróbcze, szybkobieżną honownicę, robota spawalniczego i inny powiązany sprzęt, który może obsługiwać przetwarzanie rur cylindrycznych o maksymalnej średnicy wewnętrznej 400 mm i maksymalnej długości 6 metrów.
(3) Spawanie
(4) Malowanie i powlekanie
Z małymi i średnimi automatycznymi liniami do powlekania farbami na bazie wody, w celu osiągnięcia automatycznego załadunku i rozładunku robota oraz automatycznego natryskiwania, wydajność projektowa 4000 sztuk na zmianę;
Posiadamy również półautomatyczną linię do produkcji farb do dużych cylindrów napędzaną łańcuchem napędowym, o wydajności 60 skrzyń na zmianę.
(5) Testowanie
Dysponujemy najwyższej klasy urządzeniami kontrolnymi i stanowiskami testowymi, aby zapewnić, że wydajność cylindra spełnia wymagania.
We are one of the best hydraulic cylinder manufacturers. We can offer comprehensive hydraulic cylinders. We also provide corresponding przekładnie rolnicze. Eksportowaliśmy nasze produkty do klientów na całym świecie i zdobyliśmy dobrą reputację dzięki najwyższej jakości produktów i usług posprzedażnych. Zapraszamy klientów w kraju i za granicą do kontaktu z nami w celu negocjacji biznesowych, wymiany informacji i współpracować z nami!