1. Low-pressure fluid transport alloy steel pipe (GB/T3092-1993), also known as general welded pipe or black pipe, is a type of steel pipe used for conveying low-pressure fluids such as water, gas, air, oil, and steam. It comes in two thickness categories: ordinary and thick-walled. The pipe ends can be either non-threaded (light pipe) or threaded. The size is specified by the nominal diameter (in mm), which is an approximate value of the inner diameter. It is commonly expressed in inches, like 1 1/2. These pipes are mainly used as raw material for galvanized steel pipes but can also be used directly for fluid transportation. 2. Galvanized welded steel pipe for low-pressure fluid transport (GB/T3091-1993), also called galvanized electric welded steel pipe or white tube, is a hot-dip galvanized steel pipe used for conveying water, gas, air, oil, and steam. It is available in ordinary and thick-walled versions, with both non-threaded and threaded ends. The size is still based on the nominal diameter, usually in inches. This type of pipe is often used in plumbing and industrial applications due to its corrosion resistance. 3. Ordinary carbon steel wire conduit (GB3640-88) is a type of steel pipe used to protect electrical wires in construction projects, including industrial and civil buildings, as well as machinery installations. It provides mechanical protection and helps prevent damage from external forces. 4. Straight seam electric welded steel pipe (YB242-63) is a steel pipe where the weld runs parallel to the length of the pipe. It is typically divided into metric welded pipes, thin-walled pipes, and transformer cooling tubes. This type of pipe is widely used in various engineering applications due to its structural strength and ease of manufacturing. 5. Spiral submerged arc welded steel pipe (SY5036-83) for pressure fluid transportation is made from hot-rolled steel strip coils that are spiral-formed and welded using double-sided submerged arc welding. Known for its high pressure resistance and excellent welding performance, it undergoes rigorous testing to ensure safety. With large diameters and high efficiency, it is ideal for transporting oil and natural gas over long distances, offering cost savings in pipeline installation. 6. Spiral high-frequency welded steel pipe (SY5038-83) for pressurized fluid transport is manufactured using hot-rolled steel strips that are spiral-formed and joined through high-frequency lap welding. It offers strong pressure resistance, good plasticity, and is easy to weld and process. After thorough testing, it is considered safe for use. Its large diameter and high efficiency make it suitable for oil and gas pipelines, reducing overall project costs. 7. General spiral submerged arc welded steel pipe (SY5037-83) for low-pressure fluid transport is produced using hot-rolled steel strips, which are spiral-formed and welded using double-sided automatic submerged arc welding or single-sided welding. It is commonly used for conveying water, gas, air, and steam in low-pressure systems. 8. General high-pressure fluid conveying spiral high-frequency welded steel pipe (SY5039-83) is made from hot-rolled steel strips that are spiral-formed at room temperature and joined using high-frequency lap welding. It is designed for low-pressure fluid transport and offers good flexibility and ease of installation.

Hydraulic Diaphragm Metering Pump

Hydraulic Diaphragm Metering Pump/Hydraulic dosing pump, is characterized by the diaphragm reciprocating motion in the hydraulic work chamber, which means: the working chamber of the pump liquid end is caused from the diaphragm, but the diaphragm periodic motion is from the plunger reciprocating motion in the hydraulic work chamber, the accuracy of this dosing will be + 1%. The diaphragm is durable, and the component check valve ensure accurate ball control which in order to provide consistently accurate flow control through the pump, also it provide easy maintenance. The diaphragm technology provides high standard of safety, this eliminate the risk of leakage, then the pressure relief valve in the hydraulic end which to protect the overload problem. Under the different situation, hydraulic diaphragm metering pump can be joined together in efficient configurations. The hydraulic diaphragm metering pump usually used in chemical and petrochemical, pharmaceutical, cosmetic, food production and packaging industry.



Hydraulic Diaphragm Metering Pump,Manual Hydraulic Diaphragm Metering Pump,High Pressure Hydraulic Diaphragm Metering Pump,Electric Hydraulic Diaphragm Metering Pump,Hydraulic Dosing Pump

Zhejiang Ailipu Technology Co., Ltd. , https://www.alipu.com

Posted on