Stainless Steel Sanitary DN25 Polished Welded Ring Joint

The working principle of stainless steel sanitary ferrule joints is based on their precise sealing and connection design. First, the joints are closely connected to the two ends of the pipe through a ferrule structure to ensure the stable flow of fluid in the pipe. The sealing gaskets in the joints provide reliable sealing, preventing fluid leakage and ensuring the system is contaminated. Secondly, the disassembly and assembly design of the ferrule joint allows rapid disassembly during cleaning or maintenance, reducing downtime and improving working efficiency. During installation, the joints and pipes are fixed by mechanical pressure or locking devices to ensure sealing effect. They are suitable for CIP (online cleaning) and SIP (online disinfection) systems, which can completely clean the inner wall of the pipe and prevent the growth of any microorganisms or contaminants.

Options for stainless steel sanitary ferrule joints include:

Size: Different pipe diameters (such as DN25, DN50, etc.).

Connection method: quick loading, welding, flange connection.

Sealing materials: silicone, EPDM, PTFE, etc.

Surface treatment: inner and outer polishing, Ra≤0.8μm, etc.

Pressure level: adapt to different working pressures.

Customized version: Customize special sizes or shapes according to customer needs.

• The stainless steel sanitary welded tee uses computational fluid mechanics (CFD) simulation to optimize the internal runner, so that the flow distribution of the three interfaces is uneven but the pressure loss is minimized, and turbulence and blind spots are avoided.
• After the welding is completed, the stainless steel sanitary welding tee is used to coat ultra-fine stainless steel powder on the surface of the weld to form a nanocrystalline structure layer to improve the weld's resistance to intergranular corrosion.
• After welding of stainless steel sanitary welding, the tee is subjected to high-frequency mechanical vibration treatment to redistribute the residual stress and reduce it by more than 30%, avoiding fatigue cracks under long-term pulse pressure.
• Stainless steel sanitary welding tee is superimposed on traditional electrolytic polishing to reduce the inner surface roughness to Ra≤0.1μm, and the thickness uniformity of the passivation film is increased by 50%.
• When welding sanitary welding of stainless steel, infrared thermal imager is used to monitor the temperature of the heat-affected zone in real time, and dynamically adjust the argon protection flow through the PID algorithm.
• Stainless steel sanitary welding tee pre-installs a nickel-based alloy transition layer between the 316L matrix and the weld, forming a gradient metallurgical combination through diffusion welding to solve the problem of galvanic corrosion during different types of pipe connections.

Stainless steel sanitary welding tees are widely used in the following industries: Food and beverage industry: used for fluid transportation such as dairy products, juices, beer, pure water, etc. Pharmaceutical industry: Suitable for sterile delivery systems and meet GMP requirements. Biotechnology: used in vaccines, fermentation, laboratory high and clean pipeline systems. Cosmetics industry: such as skin care products, fragrance and fragrance production pipeline. Chemical industry: used for high-demand fluid delivery, such as fine chemicals, electronic chemicals. Dairy processing: applied in pasteurization, milk powder, yogurt and other production processes.