Working principle and purpose of the product:

There are various types of valves in this series, including standard type, regulating cut-off type, corrugated pipe sealing type, jacket insulation type, etc. The nominal pressure rating of the product includes PN10, 16, 40, and 64; The valve body diameter range is DN20~200. Suitable for fluid temperatures ranging from -200 ℃ to 560 ℃ in various grades. The leakage standard has IV or VI level. The flow characteristics are linear or equal percentage.

Applied to precise control of gas, liquid and other media, process parameters such as pressure, flow rate, temperature, and liquid level are maintained at given values. Especially suitable for working environments where the pressure difference between the front and rear of the valve is not large and the leakage is allowed to be small.

Product Structure Features:

The compact pneumatic thin film single seat regulating valve consists of a pneumatic multi spring thin film actuator and a low flow resistance single seat valve. The new actuator has a low height, light weight, and simple equipment. The new valve body structure is compact, the flow channel is smooth, and it has a large flow coefficient. This product has stable operation, reliable action characteristics, small valve seat leakage, precise flow characteristics, and a wide adjustable range