2901000201 Unloader Valve Kit is an important part of the compressor. It is made of the most advanced technology and high-quality raw materials.
Ensure high-performance output and extend the service life of compressors and parts.

The unloading valve is usually a relief valve with a two-position two-way valve (usually a solenoid valve).Its function is to set the main pressure of the system (oil pump) when it is not unloaded. Valve action conversion) The pressure oil is directly returned to the tank, and the system pressure is 0. The value is used to achieve some loop control and improve the life of the oil pump and reduce power consumption. It belongs to the integrated loop in the loop. The pressure reducing valve is used to adjust the pressure required by the actuator. It is connected in series in the loop and generally cannot be used interchangeably.
 

 

Maintenance of the oil separator

The oil separator is a component that separates the screw lubricating oil from the compressed air. Under normal operation, the service life of the oil and gas separator is about 3000 hours, but the quality of the lubricating oil and the filtering accuracy of the air affect its life,have a huge impact.

It can be seen that the maintenance and replacement cycle of the air filter element must be shortened in the harsh environment, and even the installation of a pre-air filter is considered. The oil separator must be replaced when it expires or the pressure difference between the front and back exceeds 0.12Mpa. Otherwise, the motor will be overloaded, the oil separator will be damaged and the oil will run out.

Main products:

• Services Kits: Unloading Valve Kits, Unloader Valve Kit, MPV Kit, Stop Oil Valve Kit, Check Valve Kit, Thermostat Valve Kit and so on.

• Valve Assembly:Air Intake valve, Thermostat Valve, Solenoid Valve, Mminimum Pressure Valve, Blow Off Valve, Drain Valve and so on.

• Rubber Parts: Hose, Coupling, Elbow, Anti-Vibration Pad, Belt and so on.

• Sensor: Temperature Sensor, Pressure Sensor, Oil Level Sensor.

• Other Parts: Gear Set, Oil Seal, Shaft Sleeve, Spring, Controller, Oils and so on.

 

Company Profile&Certifications:

      Now over 100,000 quality filters including compressed air filters, Hydraulic Filters and complete filter housing assemblies at wholesale discounts. We offer OEM products as well as high quality replacements, engineered to precise OEM specifications and guaranteed to match the exact form, fit and function as the original equipment. Our company is committed to continuous innovation and further improvement to create, improve the efficiency and productivity of excellence, to achieve the highest level of reliability and performance.

Company Services


1. Provide professional advice on the design of customers; Or according to the customer's request to provide solutions.

2. All oil separator will be test before delivery, OEM and ODM order are accepted, Any kind of logo printing or design are available.

3. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you.

4. If you have any question, please contact us freely by E-mail or Telephone.
 

 

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".

 

 With the survival idea of "perfect technology, good service and excellent quality",
We always adhere to customer first,
aim at serving customer sincerely and touching customer with our service.

We plunge ourselves to provide clear and sustainable comprssed air to our customer,
meanwhile constantly pursue to save the sunning cost of compressor system for them.
Profession, concentration, focus is our corporate philosophy.

 

FAQ:

Q1. What is your product range?
A: Our products cover replacement hydraulic filter, Air compressor filters, Compressed air filter element, Heavy truck insert filters, Vacuum pump filters, and Some spare parts for compressors.

Q2. Is customized filter or OEM available? 
A: Yes, just offer your required specifications and drawings.

Q3. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build new molds, but open new mold fee charged, when you place bulk order, the mold fee can return back.

Q4. What's your terms of packing?
A: Generally, we pack our goods in neutral boxes,outside brown carton cases. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q5. What's the terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balancing.

Q6. What's your terms of delivery?
A: (1)FOB (2)CFR (3)CIF.

Q7. How about your delivery time?
A: Generally, under MOQ quantity take 5-7 working days after receiving your advance payment. The specific delivery time depends on models and the quantity of your order.