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Pressure reducing valve for physical and chemical analysis (copper, hard aluminum)
The B α and D α series are widely used in physical and chemical analysis, for non corrosive standard gases, high-purity gases, and other mixed gases (
Product details
1. Optimize materials and reduce adsorption.
2. Compared to A, it has a smaller dead volume and is easier to blow.
3. Outstanding voltage stabilization effect, suitable for various analytical instruments at home and abroad.
4. Extraordinary durability.
5. Special cleaning methods improve the cleanliness of products.
6. The leakage rate is 1 * 10-9 Pa.M3/See He guarantees the purity of the gas (option).
7. The pressure gauge equipped has an accuracy of 1.6 level.
8. Sintered metal filter screen, suitable for domestic and foreign gas cylinders.
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