Urufatiro rwa Valve 1. Ibipimo byibanze bya valve ni: igitutu nominal PN na diameter nominal DN 2. Igikorwa cyibanze cya valve: gabanya imiyoboro ihujwe, uhindure umuvuduko wikigereranyo, kandi uhindure icyerekezo gitemba 3, inzira nyamukuru za valve guhuza ni: flange, umugozi, gusudira, wafer 4, the ...
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