Pneumatic Vacuum Angle Flapper Valves Angle valves are a device that manually or pneumatic rotates the thread to drive the valve shaft up and down, causing the valve seat to open or close, thereby connecting or cutting off the airflow in the vacuum system.
Valve body designed in 90° right angle(L type) and 45° right angle(Y type). Connecting Flanges are available in KF, ISO, CF types and Tube ends as well. -6 5 -7 They are rated for high-vacuum use and pressure rate from 1X10 Pa to 1.2x10 Pa, leak rate of 1.3x10 Pa L/s.
角阀可通过手动或气动驱动丝杆带动阀杆升降，控制阀座启闭，实现真空管路气流导通与切断。阀体分为 90° 直角 L 型、45°Y 型两种结构；接口支持 KF、ISO、CF 标准法兰以及管道焊接端，适配各类高真空设备。产品专为高真空工况打造，密封漏率极低，工作温度区间广，气动启闭响应快速稳定。
尺寸：KF16、KF25、KF40、KF50 阀体材质：304/316L 不锈钢 密封件：氟橡胶 FKM 漏率：1.3×10⁻¹ Pa・L/s 适用温度：-5℃ ~ 150℃ 驱动气源压力：0.4–0.8MPa
实验室真空腔体、镀膜设备、半导体真空管路、真空泵机组、锂电真空封装设备
