Structural Design

Flange: Generally adopts a circular structure, with a certain thickness and strength, a smooth and flat surface to ensure good contact with pipes or other equipment. It has multiple bolt holes for connection and fixation with other flanges or equipment via bolts.

Clamping Components: Generally composed of a clamp and a sealing ring. The clamp is usually a ring structure, which can be divided into two halves, capable of fitting onto the end of the flange. It achieves clamping connection to the pipe through bolt tightening. The sealing ring is installed at the contact point between the clamp and the flange or pipe, providing a sealing effect to prevent media leakage.

Working Principle

The clamping flange tightly clamps the connection end of the pipe or equipment using the clamp. It achieves pipe system connection and sealing using the friction between the clamp and the pipe, and the sealing effect of the sealing ring. When tightening the bolts on the clamp, the clamp gradually tightens, exerting radial pressure on the pipe, forming a tight sealed connection between the pipe, clamp, and sealing ring, ensuring safe media transport within the pipe and preventing leakage.

Manufacturing Materials

Stainless Steel: Possesses excellent corrosion resistance, oxidation resistance, and high strength. It can be used for extended periods in various harsh environments, is not easily rusted or corroded, and is suitable for various fields such as chemical engineering, food, pharmaceuticals, and water supply.

Copper Alloy: Has excellent conductivity, thermal conductivity, and corrosion resistance. It is relatively soft, easy to process and install, and is often used in situations with high corrosion resistance requirements and good conductivity or thermal conductivity, such as electrical equipment connections and hot water supply systems.

Aluminum Alloy: Lightweight, high strength, good corrosion resistance, and good cost-effectiveness. It has applications in situations with weight requirements, such as aerospace and shipbuilding.

Product Features

Easy Installation: No professional welding technology or equipment is required. Simply insert the pipe into the flange clamp and tighten the bolts to complete the connection, greatly shortening installation time and improving work efficiency.

Reliable Connection: The clamping connection provides a firm connection, is not easily loosened, and the friction between the clamp and the pipe and the sealing effect of the sealing ring ensure the sealing of the connection, effectively preventing water and gas leaks.

Good Sealing Performance: Uses high-quality sealing ring materials, such as EPDM, chlorobutyl rubber, nitrile rubber, or silicone rubber, which have good elasticity and corrosion resistance. They maintain good sealing performance in different working environments, effectively preventing media leakage.

Strong Corrosion Resistance: Made of corrosion-resistant materials such as stainless steel and copper alloy, it can withstand the erosion of acids, alkalis, salts, and other chemicals. It is suitable for various corrosive media transport pipelines and extends the service life of the pipeline system.

Good Disassembly: When the pipeline system needs maintenance or parts replacement, the clamping flange can be easily disassembled without damaging the pipe and equipment, reducing maintenance costs and difficulty.

Wide Range of Applications: Can be used to connect pipes of various materials, such as thin-walled stainless steel pipes, copper pipes, and aluminum alloy pipes. It can also be used for different types of pipeline systems, such as water supply and drainage systems, HVAC systems, and chemical pipeline systems.

Application Fields

Wind Power Industry	Shipbuilding	Mechanical Manufacturing
Nuclear Power Industry	Oilfield Industry	Chemical Industry