The Air Intake Control Valve Unloading Valve for Screw Air Compressor Parts RB60E RB60 C05598 2.620.023 (E1V43) AC24V AC230V
The inlet valve is the breathing port of the air compressor. After ordinary air enters the inlet valve, it goes to the compressor head and generates compressed gas after compression. It can control the loading and unloading of the air compressor and the size of the pressure flow and other functions, is a main part of the air compressor (intake control system).
The manual of the general air compressor manufacturer is stipulated in the replacement of the intake valve repair package at 8000 hours, but in order to reduce the cost, some users basically do not know how to maintain according to the use cycle. Is to wait until the intake valve failure later maintenance, it is recommended that there is no failure in accordance with the specified time, the appropriate delay of replacement time or can, after all, the use of each screw machine is not the same, but the best control within a reasonable range of replacement.
The working principle of intake valve:
intake control valve is mainly composed of valve body, valve, piston, cylinder, spring, sealing ring and so on. Its side is equipped with control block and control solenoid valve, which integrates the functions of on-off adjustment, load reduction, muffler, step-down and shutdown. When reducing the load, a small part of the gas is released through the small hole in the valve to balance the suction volume of the inlet control valve small hole, so that the pressure in the separation tank is maintained at 0.2-0.3mpa, and the normal air compressor oil cycle is maintained. The opening and closing action of the intake control valve is automatically controlled by the pressure sensor and solenoid valve of the regulating system. Whether the opening and closing action of the intake control valve is flexible is very important to the reliability of the screw machine.
| Brand |
Product Name |
Part Number |
| Atlas Copco |
Inlet Valve 1st Stage |
1901003111 |
| Atlas Copco |
Inlet Valve 2nd Stage |
1901004565 |
| Atlas Copco |
Inlet Valve 3nd Stage |
1901010748 |
| Atlas Copco |
Inlet Valve |
2901110100 |
| Atlas Copco |
Inlet Valve |
2906017500 |
| Atlas Copco |
Inlet Valve |
2906037600 |
| Ingersoll Rand |
Kit Inlet Valve. UP-5E |
22067177 |
| Ingersoll Rand |
Inlet Valve Kit |
22551972 |
| Ingersoll Rand |
Inlet Valve Kit |
23152366 |
| Ingersoll Rand |
Inlet Valve |
30309736 |
| Kaeser |
Repair Kit Inlet Valve |
20037.0 |
| Kaeser |
Repair Kit Inlet Valve |
200715.0 |
| Kaeser |
Repair Kit Inlet Valve |
200716.0 |
| Kaeser |
Repair Kit Inlet Valve |
200718.0 |
| Kaeser |
Repair Kit Inlet Valve |
200720.0 |
| Kaeser |
Repair Kit Inlet Valve |
200720.10001 |
| Kaeser |
Repair Kit Inlet Valve |
200749.0 |
| Kaeser |
Repair Kit Inlet Valve |
200750.0 |
| Kaeser |
Repair Kit Inlet Valve |
200751.0 |
Screw air compressor inlet valve working process:
1.Start. The motor starts, the main engine starts to run, the inlet valve is closed and the air enters the small hole on the spool. The compressed oil and gas enters the oil and gas barrel, and the system pressure gradually rises.
2.Loading. Star triangle conversion, control system (pressure switch) will be the actual pressure and setting, when the system pressure below the pressure switch setting threshold pressure, pressure switch action make loading solenoid valve (three-way solenoid valve), electric three-way solenoid valve open, gas supply to the inlet valve servo cylinder push open the butterfly valve control cylinder, intake valve fully open breath; The pressure of the solenoid valve is closed at the same time, the machine is not empty, and the pressure in the tank continues to rise to supply air to the outside.
3.Royal loading. When the pressure rise to differential pressure switch online pressure, differential pressure switch sends an electrical signal to the astigmatic solenoid valve, solenoid valve end to close the inlet valve servo cylinder gas supply, control of cylinder hole inlet is not affected by the butterfly valve closing, maintained and controlled by the weight at this time check timely tameness tightly closed, open the drain valve at the same time to release the pressure in the barrel of oil and gas to basic oil pressure. The air compressor is in no-load operation, and after the electromagnetic valve is continuously powered off for 20 minutes, the system enters the empty car stopping state for too long.
4.Volume adjustment. Air compressor in the loading process to decrease the number of empty heavy load for air compressor, equipped with inverse proportion valve, when the unit pressure reaches maximum pressure switch inverse proportion valve in advance before action, reduce the gas to the servo cylinder, intake valve stem servo cylinder thrust reduction, under the action of spring force, the valve stem retraction, when the spring with the gas cylinder thrust balance out, the valve stem in a state of half open, The capacity of air compressor can be adjusted by reducing the intake volume. (5) Shutdown. Stop signal comes from empty car too long or the system pressure is in the upper limit of pressure for a long time, the store stops, the main engine stops spinning and no longer inspirates, and the relief valve continues to vent to the external atmospheric pressure.
Tips:
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Company team
Our company is located in the beautiful coastal city of Qingdao,is a professional manufacturer of air compressor filters and separators,
We repect the enterprise spirit of "steadyfastness,hard work and responsibility" and creat a good corporate environment based on the operation principle of "Integrity,reliability and innovation".
F.A.Q
Q: What is the online order minimum?
A: Currently our online order minimum is 1 pcs.
Q: Do you sell parts for engine driven portable air compressors too?
A: No, at this time we only carry parts for electric motor driven stationary compressors.
Q: What brands do you carry parts for?
A: We handle replacement parts for every major air compressor manufacturer such as Atlas Copco, Compair, Gardner Denver, Ingersoll Rand, Kaeser, Quincy, Sullair, Worthington and many more. If you don't see your brand listed, just give us a call and we'll try to help locate your part.
Q: How long is your delivery time?
A: If there is stock, the lead time is about 2 working days after we get the payment. The specific delivery time depends on models and the quantity of your order.
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