ʻO ka hoʻāʻo ʻana o ka Actuator Debugging a me ka hoʻāʻo ʻana i ke kaomi ʻana o ka ʻūpā Butterfly Eccentric pālua Ku'ina Hana o Double Offset Butterfly Valve ʻO ka pāpaʻi ʻo Concentric VS Eccentric Butterfly Valve AWWA C504 U Pālua Eccentric Butterfly Valve
