Vacuum Tubes
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Product Name : Vacuum Tubes
Product Origin : China
Product Category : Vacuum tubes
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Contact Details : Tai'an Taigao Trading Corp.,Ltd.
Product Code : 001
Product Details
Features:
1) Combines glass vacuum tube and copper heated pipe in one unit
2) Super conductive liquid in copper heated pipe
3) Without water in glass vacuum tube, product can be used in cold
conditions -30oC
4) Widely used in pressurized solar water heaters and solar projects