Zero spillage the Dry break Coupling in the petrochemical field
The petrochemical environment is full of high - risk inflammable and explosive goods, is a national high - risk industry. SME Industry has the honour to provide professional and safe fluid connection solutions for the petrochemical market. Shengjiang's newly produced "zero-drip” dry break coupling is specially designed for high-end petrochemical fluids -- supply, supply, input and output operations. It is non-destructive, low consumption, safe， fast, and provides a strong guarantee for the safe transportation of petrochemical fluids.
On and off operation, one time not more than 5 seconds. Such efficient the operation itself reduces the risk of operational error or potential leakage. Because the special structure inside the dry joint can perfectly realize two-way blocking at the end of transmission and disconnection, so as to achieve the standard of almost zero leakage, and then the purpose of safety and material saving of the staff is also perfectly realized.
In emergency projects (such as tank trucks, ship supplies, etc.), the advantages of these features will be more obvious, and the essential reasons include that the dry internal structure is non-dead Angle design, the inner the wall is smooth, and the pressure drop is small. This means that in the process of fluid transport, the high-speed flow can be sustainably maintained, and the SME Dry break coupling has a large flow and small flow resistance loss. The following figure shows the pressure differential flow chart of each Cv specification, using the experimental data of 20°C normal temperature water.
According to the operation requirements, the internal gasket of SME Dry break coupling can be made of high-quality materials such as PTFE, fluoroelastomer, EPT, BUNAN, or industrial-grade silica gel. Common sealing material temperature tolerance is as follows. The metal components can also be made of light aluminium alloy, industrial grade 316 stainless steel with better corrosion resistance, or even super high corrosion-resistant materials such as Hastelloy alloy.
In addition to the advantages of fast opening and closing and zero overflow, SME Dry break coupling has many features, such as small torque, more in line with the principle of engineering, strengthened aluminium alloy shell, especially anti-fall explosion-proof. For more technical and commercial information, please contact our fluid specialist at SME Industry.