Piston manufacturers, BEST Supplying hydraulic machinery (certified), piston

 The oil and the oil valve seat is also a pair of precision coupling, paired after grinding are not interchangeable, with the gap of 0.01mm. The oil valve is a one-way valve, the spring pressure, the valve seat surface and the upper cone tight fit, and its role in stopping when imported from Germany for piston pumps, high-pressure tubing and plunger isolated upper cavity, to prevent the oil from flowing back into the high-pressure tubing inside the fuel pump. The lower part of the oil valve was cross sections, both driven, but also by diesel. Under the oil valve has a small tapered cylindrical surface, known as decompression zone, its role is at the end of the oil, the hydraulic pressure tubing inside the drop rapidly to avoid the spray holes produced drip phenomenon. When the seat belts in the fall makes the top of the volume quickly increases, the pressure piston decreases rapidly, Minting quickly. Hydraulic piston pumps or solids pumps, hydraulic power pack driven by a hydraulic cylinder piston head, hydraulic cylinder advance delivery, the delivery of materials to piping the output of the cylinder. Generally divided into single and double piston plunger, typical representatives of Germany's four kinds of solid Putzmeister pumps are: EKO single piston, KOS, KOV, HSP three kinds of double-piston pump. The pumps are positive displacement pumps, especially for high solid content, long-distance pipeline viscous material, the advantage is running very stable and reliable, but noisy, delivery pressure up 130Bar, displacement of up to 0.5 to 500 cubic meters / hour. Widely used in sewage treatment, solid waste management, mining and metallurgy piston quotes, dredging, dredging, petrochemical, power plants, cement industry and other fields. Piston manufacturers, BEST Supplying hydraulic machinery (certified), piston provided by Nanyang City BEST Hydraulic Machinery Co., Ltd. Nanyang City BEST Hydraulic Machinery Co., Ltd. (www.nybestyeya.com) is Nanyang, Henan, machining leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. BEST hydraulic machinery in leadership with the staff warmly welcome all inquiries negotiations to create the BEST hydromechanical a better future.