DN450 Ductile Iron Wafer Butterfly Valve with CF8M Disc EPDM Seat Worm Gear Operation

A cawtu paohpaoh sinah company ttha taktak pek khawh i zuam lawng si loin, Factory Selling API CE Factory Wafer Lug Type Center Soft Seat Lined Butterfly Valve caah kan thil cawtu hna nih an kan pekmi ruahnak cheuhnak paoh cohlan awkah timhcia kan si. pekchanhnak, a ttha bikmi a sangmi le caan sau riantuan ttinak.
Tuluk Valve le Butterfly Valve zuarnak sehzung, Vawleicung pumpi ah Tuluk thilri a karh chin lengmang caah, kan ramkip chawlehnak cu rang tukin a thangcho i sipuazi langhternak cu kumkhat hnu kumkhat a karh chin lengmang. Atu cu thilri le a phichuak le riantuannak ttha deuh in pek khawhnak ding caah zumhnak kan ngei cang, zeicahtiah ramchung le ramleng ah kan tthawng chin lengmang, thiamsang le hmuhtonnak kan ngei chin lengmang.