Industry News

From the perspective of market size, the global butterfly valve market is showing steady growth, regional differentiation, and structural upgrading trends, driven by the transformation of new energy, strengthening of environmental policies, and accelerated industrialization in emerging markets.

Improving the sealing performance of butterfly valves requires comprehensive improvements in design, materials, installation, maintenance, and other aspect

The selection of sealing materials for butterfly valves requires a comprehensive consideration of multiple factors. Only by selecting the right materials can butterfly valves ensure good sealing under various working conditions and guarantee the normal operation of the system.

Ball valves have become indispensable fluid control equipment in both industrial and civilian fields due to their perfect design and practical needs.

Fluid temperature: High temperature fluids (above 450 ℃) should choose high-temperature resistant valves, such as chromium molybdenum steel high-temperature gate valves used in steam pipelines. Low temperature fluids (below -40 ℃) require valves with good low-temperature toughness, and low-temperature ball valves are commonly used in liquid nitrogen and liquid oxygen pipelines.

Butterfly valve is a type of valve that uses a disc type opening and closing element to rotate back and forth about 90 degrees to open, close, or regulate the flow rate of the medium. Butterfly valves not only have a simple structure, small size, light weight, low material consumption, small installation size, low driving torque, easy operation, and fast speed, but also have good flow regulation function and closing sealing characteristics.