CKD SMC Directional Cylinder DFM-40-125-P-A-KF

The festo directional cylinder DFM-40-125-P-A-KF valve has a larger port diameter, which becomes more significant when the pressure water entering the control chamber above the diaphragm (piston) is discharged into the atmosphere or downstream low-pressure area. The pressure value acting on the bottom of the valve flap and below the diaphragm is greater than the pressure above, thus pushing the main valve flap to a fully open position. When the pressure value in the control chamber above the diaphragm (piston) is between the inlet pressure and the outlet pressure, the main valve flap is in an adjusting state, and its adjustment position depends on the combined control action of the needle valve and the pilot valve in the conduit system. The pilot valve can open or close its own small valve port by changing the downstream pressure, thereby changing the pressure value in the control chamber above the diaphragm (piston) and controlling the adjustment position of the main valve flap. It can be used for domestic water supply, fire-fighting systems, and industrial water supply systems. A brief analysis of the operating principle and selection skills of condensate discharge devices; condensate discharge devices can be classified into three major categories based on the measurement method (detection target object) of the simulated photoelectric sensor: transmission (absorption) type, diffuse reflection type, and occlusion type (beam blockage). The so-called transmission type refers to the measured object being placed in the optical path, with the light energy emitted by the constant light source passing through the measured object, some of which is absorbed, and the transmitted light is projected onto the photoelectric element; the so-called diffuse reflection type refers to the light emitted by the constant light source being projected onto the measured object, then reflected from the surface of the measured object and projected onto the photoelectric element; the so-called occlusion type refers to when the light flux emitted by the light source is partially blocked by the measured object, changing the light flux projected onto the photoelectric element, the degree of change is related to the position of the measured object in the optical path. The photodiode is the most common type of light sensor. 3. Self-sealing valve cover The valve cover and valve body are designed with a self-sealing structure, and within the allowable pressure range, the higher the fluid pressure, the tighter the seal. How does the proportional valve work; proportional pressure reducing valve VPPE – 5, 2 Proportional pressure reducing valve with display VPPE...E1 – 8, 3 Setting point module MPZ is used to generate 6+1 analog voltage signals 11, 4 Digital input/output – used to drive the setting point module –5 With cable socket SIM-M12-5GD-...-PU with straight-through socket, used to drive VPPE...E1 11, 6 With cable socket SIM-M12-4GD-5PU with straight-through socket, used to drive VPPE, 7 With cable socket SIM-M12-4WD-5PU with right-angle socket, used to drive VPPE, 8 Socket SIE-GD straight-through socket, rated diameter, pressurized 11 mm, rated diameter, exhaust 12 mm Drive type Electrical, sealing principle Soft assembly position arbitrary, design structure pilot-controlled piston-type pressure reducing valve, short-circuit strength for all electrical interfaces, safety operation guide MPPES safe position, polarity fault tolerance protection for all electrical interfaces, valve function 3-position normally closed proportional pressure reducing valve, pressure control range 0 ... 6 bar Input pressure 1 7 ... 8 bar, maximum pressure hysteresis 0.05 bar Switching time, closed

Guided Cylinder DFM-40-125-P-A-KF belongs to the Air Pressure Cylinders series under CKD company, model number DFM-40-125-P-A-KF. To purchase or inquire about Guided Cylinder DFM-40-125-P-A-KF, you can directly contact 158 0047 0089 (Mr. He).

FAQ

What is the basic function of CKD pneumatic components?

CKD pneumatic components use compressed air as a power source to transmit and convert forces. They can be used to control machine movements, transmit force, or achieve automation. Common pneumatic components include cylinders, pneumatic valves, and pneumatic motors.
What are the main types of CKD pneumatic components?

1. Cylinders: Used to convert the energy of compressed air into mechanical energy to produce linear motion.

2. Pneumatic valves: Used to control the direction, speed, and pressure of airflow, regulating the operation of pneumatic systems.

3. Pneumatic motors: Devices that convert compressed air into rotary motion.

4. Air tubes and connectors: Used to connect various components in pneumatic systems and transmit air.
Do CKD pneumatic components require regular maintenance? If yes, what are the key points?

Yes, CKD pneumatic components require regular maintenance to ensure normal operation and extend service life. Key maintenance points include:

- Regularly check and replace seals and gaskets to prevent air leakage.

- Inspect and clean filters to ensure clean air quality.

- Lubricate moving parts to reduce wear and improve efficiency.

- Check air tubes and connectors to ensure secure and undamaged connections.
How to choose the right CKD pneumatic components?

When selecting the appropriate CKD pneumatic components, consider the following factors:

Application requirements: Understand the specific working environment and tasks, such as load, speed, and stroke.

Air source conditions: Ensure that the pressure and flow of the air source meet the component’s requirements.

Installation space: Confirm available space and choose components of suitable size.

Environmental factors: Consider the temperature, humidity, and potential corrosiveness of the working environment to select suitable materials and designs.
What are common faults in CKD pneumatic component systems and how to troubleshoot?

Common pneumatic system faults include:

Air leakage: Causes efficiency decline; check seals, connections, and tubes, find leak points, and repair or replace.

Stuck cylinder piston: Possibly caused by dirt or insufficient lubrication; clean the piston and add lubricant.

Valve failure: Check electrical control signals, ensure smooth airflow, and verify if the valve itself is damaged.

Insufficient pressure: Inspect air source pressure, filters, and piping to ensure no blockage or leakage.