Suzhou Huajia pipeline connector surpasses traditional excellent characteristics
1. Good sealing performance. Huajia stainless steel sleeve type pipeline connector can withstand pressure of 16-50 bar, with a maximum temperature resistance of 280 degrees. Special requirements can withstand pressure of tens of bars, suitable for more than 80% of pipeline systems in various industries. The pressure exerted on the sealing ring is significantly lower than its elastic limit, with a pre tightening force of only 2kg/square centimeter, far lower than that of the flange gasket. Its pre tightening force reaches 70kg/square centimeter, and the pressure equalization hole ensures that the sealing effect is proportional to the pipeline pressure. Therefore, it can achieve long-term durability and reliable sealing requirements, and is not prone to "three leaks". Its service life can reach 20 to 25 years within the specified application range. In addition, the rubber lining ring used can withstand 107 to 108 doses of Y-rays, making it suitable for application in nuclear power circuits; The fluid inside the pipe mainly passes through the pipeline itself and the rubber ring at the connection point, and it is difficult to produce electrochemical corrosion with the metal shell of the connector, which are measures to ensure reliable sealing.
2. Vibration reduction, shock resistance, and noise reduction. This type of connector replaces traditional rigid connections with flexible connections, allowing the piping system to be in a state of shock resistance and noise reduction. The connector itself can withstand an acceleration impact of 350 grams within 0.02 seconds; Compared with the flange method, the noise intensity can be reduced by 80%; Beneficial for the safe and normal use of the entire piping system, including pumps, valves, instruments, etc., and prolongs its lifespan.
3. Reduce the weight of the piping system. Compared to the flange method, it can reduce weight by about 75%.
4. Save pipeline space. Assembly and disassembly do not require flange style full circumferential construction, only tightening bolts from one side can save pipeline layout and construction space by up to 50%, which is of great significance for ships with limited space and narrow installation space to reasonably configure pipeline systems.
Flexible connections allow for a maximum deviation of 5 ° in all directions, with pipe end spacing ranging from 5mm to 35mm. The loose tolerance range avoids high-precision assembly requirements. Regardless of installation deviation or deviation caused by equipment operation, there is no adverse effect on the connector.
5. Good compatibility and adaptability. This connector is widely applicable to various metal and composite pipes, and can be used for connecting pipes of the same material or different materials. There are no high processing requirements for the wall thickness and connection end face of the connected pipes.
6. Convenient and fast to install. During on-site construction, the connectors themselves do not need to be assembled, and the connected pipelines do not require tedious adjustment and processing requirements; During installation, only one torque wrench is needed to tighten 1-2 bolts from one side according to the specified torque value, making the operation particularly simple.
7. Convenient maintenance. When repairing pipelines, even if there is oil and water inside the pipes, there is no need for welding or heating, and there is no risk of fire or explosion. The application of circular clamp type repair joints can be used for emergency repair from the outside of various damaged pipelines using wrapping methods.
8. High cost-effectiveness ratio. The construction cost of this connector is lower than that of flanges. Although the individual cost is slightly higher than that of general flanges, it has a long service life and a high cost-effectiveness ratio. On copper nickel alloy and stainless steel pipelines, the individual cost is already lower or close to that of medium diameter copper nickel alloy flanges and stainless steel flanges, resulting in a higher cost-effectiveness ratio.
9. Easy for computer-aided design. Due to the fact that there is no need to consider the empty circumference of the flange, computer-aided design is more concise and can facilitate the promotion of modular design, simplify pipeline flowcharts, and reduce design and construction costs.