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Address: No.55 ,Juchao Rd,Jiangkou Subdistrict,Fenghua District, Ningbo,Zhejiang,China.
Contact name:Raeka
Ningbo Baosi Energy Equipment Co., Ltd. |
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High Vacuum Baffle Valve,Block Valve 40mm, Pneumatic Drive GDQ-J40(B)
Structural Features:
Applications:
This valve is suitable for air and non-corrosive gases in the working medium.
It is used to cut off or connect the important components of the vacuum pipe.
Widely used in chemical,light industrymetallurgy,petroleum,machinery,electronics and other industries
Technical Parameter :
| Model | GDQ-J40(B) | |
| Pressure Range | Pa | 1×10-6Pa～1.2×105Pa(Sylphon seal) |
| 1×10-5Pa～1.2×105Pa(Fluoro-ring seal) | ||
| Nominal Diameter | mm | 40 |
| Percolation | Pa·L/s | ≤1.3×10-7 |
| Fist Maintenance Cycle Time | per | 1000 000(Sylphon seal) |
| 600 000(Fluoro-ring seal) | ||
| Body Baking Temp. | ℃ | ≤120 |
| Power | — | Alternating current 220V 50Hz,6W or direct current 24V,3W(Special specification can be customized) |
| On or off time | s | ≤1 |
| Compressed air | MPa | 0.4~0.7 |
| Valve Location Indication | — | Passive switch signal output+ mechnical indication |
| Installation Location | — | Anywhere |
| Ambient Temp. | ℃ | 5~40 |
