The Metal-Seated Butterfly Valve is engineered for demanding industrial applications where high temperatures, abrasive media, or high pressures rule out elastomeric seals. Featuring precision-machined metal seating surfaces, often in a triple-eccentric design, it ensures reliable, long-lasting bubble-tight shut-off with minimal wear. Its robust construction provides superior performance in steam, hydrocarbon, and corrosive services, making it the ideal, cost-effective choice for critical isolation and control duties across power generation, oil & gas, and chemical processing.

​Sanitary welded butterfly valve adopts butt-welding connection, overcoming the shortcomings of flange, pipe thread, trapezoidal thread and other traditional connections in our country, with simple structure, beautiful modeling, quick assembly and disassembly, rapid switching, flexible operation, low fluid resistance, the use of an all reliable, etc., and can be used with a variety of actuators operation. All steel parts of the valve are made of acid-resistant stainless steel, and the seals are made of food silicone rubber or PTFE, which is in line with food hygiene standards, and is widely used in the industries of food, brewing, beverage, dairy products, fine chemicals, pharmaceutical and biological engineering.