3, cleaning the oil return check valve check valve from the valve body, ball, ball seats, springs and other components. The role of the oil return check valve: Host compression of the mixture of oil and gas in the oil and gas tank first preliminary separation by centrifugal force, due to the weight of the oil is greater than air, solid and gas mixture most of the oil tank by the centrifugal force and fall, and then in action under internal pressure to return to the host for the next lubrication cycle. And it contains a small amount of oil in the compressed air through the oil separator separated again, this time oil separator the separated oil will fall to the bottom of the oil separator, in order to keep this part of the oil away with compressed air, the unit in the design with a pipe into the bottom of the compressor oil separator manufacturer direct, by internal pressure, this part of the lubricating oil directly into the host, and there is a one-way valve on the pipeline, also known as the oil return check valve. Its role is to oil separator oil recovered smoothly without letting the host-to-host back to the oil and gas separator. (1) Removing the oil return single valve: in the body there is a junction, from where unscrew and remove the spring, ball, ball seat. (2) Cleaning oil return check valve: body wash, springs, ball, ball seat cleaning agents, as well as part of the check valve inside the filter, if the wash together. (3) the oil return check valve assembly: the installation of a reverse steps to remove the one-way valve. (4) one-way valve after completion of the cleaning process to be put aside into the air compressor. Air compressor is mainly used for fire, marine, marine seismic, pipeline testing, valve testing, leak detection, plastic molding, oil field chemicals, ships, military and other industries of air compressor manufacturers, air compressor manufacturers ranking in all fields of application , the most widely used in industrial fields. The reason is so widely used in air compressor industry, mainly produces compressed air compressor has the following advantages: (1) easy storage. Easy storage of a large capacity as required compressed air. (2) design and simple control. Acting pneumatic components are simple design, thus suitable for simple control of the automated system. Select (3) movement. Pneumatic components and easy to implement variable speed linear and rotary motion. (4) the compressed air system. Because the price is right pneumatic components, the entire device relatively low cost and long life of pneumatic components, so lower maintenance costs. (5) Reliability. Pneumatic components have a long working life, so the system has a high reliability. (6) harsh environment adaptability. Compressed air is largely unaffected by temperature, dust, corrosive effects of air compressor manufacturer leasing, that is the other systems can not reach. (7) Environmental clean. Pneumatic components are clean, and people with special exhaust air treatment, less environmental pollution. (8) Security. Will not cause a fire in dangerous places, if the system is overloaded actuator will stop or slipping. Screw air compressor manufacturers | Zibo compressor manufacturer | Qin Wei provided by Air Compressor Co., Ltd. Xianyang Qin Wei. Xianyang Qin Wei Compressor Co. (www.xykyj.cn/) strong, credible, Xianyang in Shaanxi compression, separation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Qinwei Air into the brilliant and you work for a better future!