Lub IFLOW Trunnion Ball Valve tau tsim tshwj xeeb rau cov ntawv thov uas xav tau kev tswj xyuas siab, muab kev ua tau zoo, txhim khu kev qha hauv qhov chaw xav tau tshaj plaws. Qhov no siab heev valve nta lub pob trunnion-mounted, uas txhais tau hais tias lub pob tau txais kev txhawb nqa ntawm ob sab saum toj thiab hauv qab, ...
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