Ningbo Baosi Energy Equipment Co., Ltd.
| Payment Terms | T/T |
| Packaging Details | wooden box |
| Power supply | AC220V 50Hz 6W or DC24V 3W |
| Temperature | ≤120 ℃ |
| Opening pressure differential | ≤1.2×10² Pa |
| Delivery Time | 5-10 days |
| Pressure range | 1×10⁻³~5×10⁴ Pa |
| Air source | 0.4~0.7 MPa |
| Supply Ability | 500 sets per month |
| Dn | 250 mm |
| Closing/opening time | ≤3.5 s |
| Leak tightness | ≤1.3×10⁻⁷ Pa·L/s |
| Model Number | GDQ-S250B |
| Certification | CE |
| Brand Name | BAOSI |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T | Packaging Details | wooden box |
| Power supply | AC220V 50Hz 6W or DC24V 3W | Temperature | ≤120 ℃ |
| Opening pressure differential | ≤1.2×10² Pa | Delivery Time | 5-10 days |
| Pressure range | 1×10⁻³~5×10⁴ Pa | Air source | 0.4~0.7 MPa |
| Supply Ability | 500 sets per month | Dn | 250 mm |
| Closing/opening time | ≤3.5 s | Leak tightness | ≤1.3×10⁻⁷ Pa·L/s |
| Model Number | GDQ-S250B | Certification | CE |
| Brand Name | BAOSI | Place of Origin | China |
| High Light | GDQ-S250B Angle Valve ，DN250 Vacuum Valve ，Large Pneumatic Valve | ||
GDQ-S250B DN250 High Vacuum Pneumatic Baffle Angle Valve for Large Vacuum Metallurgy Lines
DN250 high vacuum pneumatic baffle valve with strong anti interference and sensitive response.
Technical Parameters
| Dn | 250 mm |
| Pressure range | 1*10⁻³~5*10⁴ Pa |
| Opening pressure differential | ≤1.2*10² Pa |
| Leak tightness | ≤1.3*10⁻⁷ Pa·L/s |
| Temperature | ≤120 ℃ |
| Power supply | AC220V 50Hz 6W or DC24V 3W |
| Air source | 0.4~0.7 MPa |
| Closing/opening time | ≤3.5 s |
Applications
Company Details
Business Type:
Manufacturer,Importer,Exporter
Year Established:
2005
Total Annual:
200000000-300000000
Employee Number:
1500~2200
Ecer Certification：
Verified Supplier
NINGBO BAOSI ENERGY EQUIPMENT CO., LTD. (hereinafter Baosi) in China. Baosi was founded in 2005, and in April 2015, the company began to issue stocks on the Shenzhen Stock Exchange (stock code: 300441). Factory II Factory I Currently, Baosi focuses on the manufacturing of high-end p... NINGBO BAOSI ENERGY EQUIPMENT CO., LTD. (hereinafter Baosi) in China. Baosi was founded in 2005, and in April 2015, the company began to issue stocks on the Shenzhen Stock Exchange (stock code: 300441). Factory II Factory I Currently, Baosi focuses on the manufacturing of high-end p...
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