We offer clients precision engineered range of manually operated Stainless Steel Spring anti Vacuum Valve. These are manually operated 2/2 way valves and mainly used for high vacuum applications such as laboratory set-ups. Some of its features include: 2/2-way Manually operated by hand lever 3 or 5 different handle positions Orifices dn16 - dn50 Connection kf16 - kf50 Aluminum or stainless steel body Angle/in-line valve body