Ipayipi lokupholisa lisebenzisa ithubhu lensimbi elingenamthungo kufanele lisetshenziswe njenge-welding, ngaphezu kokusetshenziswa lapho lixhunywe kumishini, ama-valve ane-flanged noma uxhumano olucushiwe.ukushisela igesi kusetshenziswa ububanzi obungaphansi kuka-5mm, ububanzi obukhulu kuno-5mm kusetshenziswa ukushisela.Ukushisela amapayipi kuvamise ukusetshenziswa esiqandisini, kuphela lapho...
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