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Our valves is a SF6 density relay connection with SF6 gas chamber, after complete assembly can make the power maintenance personnel don't remove this device, you can to check or replace SF6 gas density relay, thoroughly solved the relay check, change and remove the problem of tonifying qi, avoided due to periodically remove the joint in the process of checking result in the damage to the switch seal face and sealing ring, greatly reduces the leakage probability, improve work efficiency, ensure the safety of SF6 electrical switch operation.

Lanso is one of a professional valves manufacturer, and manufactures better products, like density valve, in the market depending on advanced equipment.

Lanso Instruments Inc. is a Canada-based industrial products manufacturer. We provide Density Relay, Density Switch, pressure measuring equipment and so on. Want to know about types of pressure measuring instruments? Please contact us.