Pneumatic low-noise cage control valve

Overview:

The pneumatic low-noise cage control valve is designed to reduce the noise of compressible fluids. It has the advantages of small pressure drop loss and low noise, and is more suitable for occasions where the pressure difference before and after the valve is large. There are many symmetrical small holes on the sleeve inside the valve body to reduce pressure drop. The valve core adopts a pressure-balanced structure and is equipped with a multi-spring diaphragm actuator, which is suitable for use in high-pressure differential process pipeline control conditions that require good dynamic stability, low noise and high reliability.

Technical parameters:

◆ Diameter: DN15-DN200

◆ Pressure range: PN16-PN100, Class150, 10K

◆ Control gas: Neutral gas, air

◆ Air source pressure: 4bar-8bar

◆ Valve cover form: Conventional type, heat dissipation type

◆ Valve body material: WCB, CF8, CF8M, CF3M, 2205, fluorine-lined

◆ Valve core structure: single-seat, double-seat, sleeve

◆ Medium temperature: -20℃ to + 180℃, 10℃ to + 350℃

◆ Connection method: Flange

◆ Flow characteristics: Equal percentage, linear

◆ Switching mode: Air-on, air-off