motorized ball valveDN50-1

motorized ball valve. 1. Using three-line,five-line and match up with BA system.2. Acutor seal is entirely seal,to avoid short-cicuit at wet situation.3 . Good quality, using time is 500 thousands without leakage.4. Valve’s opeaation is stepless adjust,have function of blast resistant,5. Motor will not overheat, and only consumption when it is working.6. Valve’s seal automatic upon the preesure, seal ring can be recover by itself.7. No resistance when the valve is fully open.8. Stem using double o-ring structure.9. Accept high temperature10. Valve’s body material can be stainless steel or brass.