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手 机：13913143077
联系人：李先生
手 机：15895662155
邮 箱：kssunnyjx@126.com
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网 址：www.leybold-inficon.com
Advantages to the User
Valves with Rotary Knob
| Allow also for reduced venting of systems |
| Suited as a manually operated variable leak valve to roughly control gas flows |
| Leak tight in both directions up to a pressure of 2.0 bar and easy to open |
| Installation in any orientation |
