9000+
6000+
3000+
1000+When the credit status reflecting a corporate credit situation is quantified as the specific value of credit point, plus the value of credit point accumulated in the course of longtime online trading, it is turned out to be the credit point for this company.
The ball valves generally fall into one of two categories, a floating ball valve or a trunnion type ball valve.A float ball valve is a valve with its ball floating inside the valve body, while a trunnion ball valve is fixed on its valve seat. A float ball valve drifts toward to the downstream side and tightly pushes against the seat under the medium pressure to guarantee sealing reliability. The float ball valve has simple structure, good sealing performance, however, the seat material is required to withstand the workload since the sealing pressure is exposed by the seat ring. Floating ball valve is mainly used in middle or low pressure working conditions, as it has unavailability of high performance seat material.
China (Mainland)
India
Malaysia
Turkey
Korea
Japan
Brazil
Vietnam