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1/2 The all-metal angle valve is used in ultra-high vacuum environment. The valve plate is driven to open and close by turning the handle with a certain torque. The shaft seal is a stainless steel bellows with long service life and good sealing. Its unique sealing design and material selection ensure that it can maintain good sealing performance even in high temperature environment. Beijing Jiujiu Yuda Electromechanical Technology Co., Ltd. (JOJOVAC) is a manufacture focusing on high vacuum valves. The Office is located in Daxing district, Beijing, China and the factory is in Gaobeidian City, Hebei province, which is very close to Beijing. JojoVac's owner has many years of experience in the high vacuum industry, coming from the vacuum valves and system business area. He is now realizing his...
| Valve body | Viton or metal available |
|---|---|
| Body sealing components | metal |
| Plate sealing components | metal |
| Shaft sealing components | bellows |
| Valve body leakage rage | <1x10-11 mbar.L/s |
| Vacuum range | XHV to 1.2 x10-15 Pa |
| Differential pressure at opening and closing | ≤1.2 bar |
| Max baking temperature when opened or closed | ≤300℃ |
| Max Heating or cooling speed | 60℃/h |
| Dynamic sealing | Stainless steel bellows |
| Mounting position | any |
| Operation | Manual |
| Radiation resistance | >4.0E5Gy |
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