Principal features The raw materiad of BD series butterfly valve is steel and aluminum. The aluminum butterfly valve employs O-shaped ring sealing and the steel butterfly valve employs mechanic sealing structure design. The locking cover at the series butterfly valve has three structural modes...
BD series valves select steel material and use mechanical seal structure design.
There are switch positioning device, mark and oil flow arrows on shaft head.
Ambient temperature: -30 ℃ ~ 40 ℃;
Working temperature: -30 ℃ ~ 120 ℃;
Butterfly valve sealing performance: 0.5Mpa oil pressure for 5 minutes, and the leaked oil is no more than 10 grams.
According to the actual needs of users, our company could provide additional specification butterfly valve;
As to the body material of butterfly valve, if customers have special requirements, we can provide what they need;
The butterfly valves are provided with corresponding installation screw.
Find the best quality power transformer flange connect wafer type dn80 transformer butterfly valve in stock here with our professional China manufacturers and suppliers. All the products are made under strict quality control and management system. And the customized is also offered at competitive price.