150mm
مقاس150 ملم
مميزات خاصة
- Vacuum maintenance time is long
- External special vacuum pressure gauge
- Polycarbonate material; High quality sealing ring
- Fine adjustment of intake air volume
- Pipe connection is convenient and fast
وصف
Specification:
Inner diameter: 250MM
Outer diameter: 277MM
Total height: 315MM
Diameter of the partition: 230MM
Ambient temperature: -25~120°C
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