Best current price£103.55from Tameson UK
Shopping.co.uk recommended and popular offers
Tameson UK£103.55Visit shop Festo 5/2 Monostable Finger Lever Valve G1/4 1200L/Min -0.95 - 10Bar/-14 - 145Psi - 4500000
Visit shop2 offers from £103.55 - £130.16
View price history by clicking the chart icon.
The Festo VHEF Finger Lever Valve is designed for industrial automation professionals who need reliable, manually controlled pneumatic operations. Its key benefit is the combination of compact size, high flow rate, and an ergonomic lever for precise actuation with minimal force. A potential consideration is its specific operating pressure range and temperature limits. This 20mm wide, 5/2 monostable valve offers a nominal flow rate of 1200 l/min, features a G1/4 pneumatic connection, and is built with a durable aluminum alloy housing for demanding environments.
| Model Part Number | VHEF-L-M52-M-G14 |
|---|---|
| Brand | Festo |
A monostable valve has one stable position. It remains in its current position as long as the actuation signal (in this case, the finger lever) is applied. When the signal is removed, it automatically returns to its default, spring-biased position.
The '5/2' indicates the valve has 5 ports (connections for air) and 2 positions (states the valve can be in). This configuration is common for controlling double-acting pneumatic cylinders.
The maximum operating pressure for the Festo VHEF-L-M52-M-G14 is 10 bar.
The specified operating temperature range is -10°C to +60°C. It is not designed for environments outside this range.
The valve features a standard G1/4 pneumatic connection.
The ergonomic design minimizes the actuating force required, making it easier and more comfortable for operators to use, especially during repetitive tasks.
While it is designed for industrial automation, this specific model is manually actuated. It is often used in conjunction with automated systems for manual override, setup, or testing purposes.
Verify air supply pressure is within the operating range (-0.95 to 10 bar). Ensure the pneumatic connections are secure and not blocked. Check if the finger lever is obstructed or damaged.
Inspect sealing surfaces and connections for damage. Ensure the valve is correctly seated if panel mounted. If leaks persist, the internal seals may be compromised, requiring valve replacement.
Confirm the nominal flow rate (1200 l/min) is sufficient for the connected actuator. Check for restrictions in the tubing or internal valve passages. Ensure the air supply is clean and dry.
Check for external obstructions around the lever. Ensure the valve is correctly mounted and not under undue stress from connected lines. If the difficulty persists, internal friction or contamination may be present.
Setup: To install the VHEF Finger Lever Valve, ensure the pneumatic system is de-energized and depressurized. Connect the main air supply to the appropriate inlet port (typically port 1) and the output ports (2 and 4) to the pneumatic actuator. The exhaust ports (3 and 5) should be connected to a suitable exhaust line, potentially with a silencer if noise reduction is needed. The G1/4 pneumatic connection allows for direct threaded connection. Ensure all connections are secure to prevent air leaks.
Compatibility: This valve is compatible with standard compressed air systems operating within its specified pressure range (-0.95 to 10 bar). It is designed for use with standard pneumatic tubing connected to the G1/4 ports. The valve is suitable for control applications involving single-acting or double-acting pneumatic actuators, depending on the system configuration.
Care: Regular visual inspection for any signs of damage or leaks is recommended. Keep the valve and its surroundings clean. Avoid using abrasive cleaning agents. Ensure the operating environment stays within the specified temperature range (-10°C to +60°C) and avoid exposure to excessive moisture or contaminants that could impede the lever mechanism or internal components.
