GUD series electric high vacuum ball valve operate by electrical device to drive valve ball open or close then turn on or cut off the vacuum flow in the vacuum pipeline. It has a high flow conductance, the connection characteristics of various forms. It can be used in the environment with vacuum or pressure. Widely use in the dairy products, wine, biotechnology, food & beverage, pharmaceutical, chemical, cosmetics and new energy industry, semiconductor industry etc.
Scope Of Application | 16×105~6.7×10-4Pa(“G” Thread) 6×105~6.7×10-4Pa(Loose Flange) 40×105~6.7×10-4Pa(Weld) 105~6.7×10-4Pa(“KF” Fast Release Flange) |
Valve Leakage Rate | ≤6.7×10-5Pa.L/S. |
Medium Temperature | -25~+150ºC (PTFE) -30~+260ºC (PPL) |
Installation Status | Any |
Operating time | 4s、10s、20s、30s |
Power Supply | Generally：AC220V/50HZ Optional：AC110V、DC24V |
Body、Bonnet、Stem、Ball | Stainless Steel |
Seal | Viton (optional)、PTFE、PPL |