High Vacuum Manual Angle Valve
EVGD Series High Vacuum Manual Angle Valve is powered by the hand turning handle, and is connected to the valve plate through the mechanism, and drives the valve plate to open and close.
The valve features reasonable structure design, beautiful appearance, and has the advantages of stable action, small volume, reliable use, good sealing performance and long service life. It is one of the preferred valves for vacuum equipment.
The medium of the valve shouble be a non-corrosive gas.
EVGD Series High Vacuum Manual Angle Valve, DN6-DN50
| Model | EVGD-J(6~10)B(KF)S | EVGD-J16B(KF)S | EVGD-J25B(KF)S | EVGD-J40B(KF)S | EVGD-J50B(KF)S | |
| Pressure Range | Pa | 1x10-6Pa～1.2x105Pa（sealed with bellows） | ||||
| Inside nominal diameter | mm | 6~10 | 16 | 25 | 40 | 50 |
| Leak rate | Pa·L/s | ≤1.3x10-7 | ||||
| Service life until first maintenance | time | 1000 000（sealed with bellows） 600 000（sealed with viton O ring) | ||||
| Heating temperature(Valve body) | ℃ | ≤120 | ||||
| Opening / closing time | s | Manual operation time | ||||
| Position indicator of the valve | — | Mechanical instructions | ||||
| Installation orientation | — | Any | ||||
| Ambient temperature | ℃ | 5~40 | ||||
EVGD Series High Vacuum Manual Angle Valve, DN63-DN160
| Model | EVGD-J63B(ISO-K)S | EVGD-J80B(ISO-K)S | EVGD-J100B(ISO-K)S | EVGD-J160B(ISO-K)S | |
| Pressure Range | Pa | 1x10-6Pa～1.2x105Pa(Bellow sealed) 1x10-5Pa～1.2x105Pa(Viton o-ring sealed) | |||
| Inside nominal diameter | mm | 63 | 80 | 100 | 150 |
| Leak rate | Pa·L/s | ≤1.3x10-7 | |||
| Service life until first maintenance | time | 200000 | |||
| Heating temperature(Valve body) | ℃ | ≤120 | |||
| Opening / closing time | s | Manual operation time | |||
| Position indicator of the valve | — | Mechanical instructions | |||
| Installation orientation | — | Any | |||
| Ambient temperature | ℃ | 5~40 | |||
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