fessional temperature ranges 

2.Working pressure: 0.7 Mpa or less 
3.High sealing degree

The Copper valve is mainly used for SF6 high voltage electrical equipment of air and gas.

The valve can also be used for other similar occasions and the corrosive medium pressure system,

its main characteristic is easy to use, reliable sealing.

1. The temperature ranges: - 40 °C ~ + 70 °C

2. Working pressure: 0.7 Mpa or less

3. The sealing degree: SF6 gas leakage rate of 1 x 10 to 15 mpa. Or less m3 / s (1 x 10 or less - 9 pa. M3 / s) il

1. Your inquiry related to our products or prices will be replied within 24hours.

2. Well-trained and experienced staffs to answer all your enquiries in fluent English.

3. All our products have 1-year warranties.

4. Offering the support to solve the problem in the application or selling period.

5. Competitive prices based on same quality.

6. Guarantee samples quality same as mass production quality.