I-valve yebhola ye-flange yensimbi engagqwali
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I-valve yebhola ye-flange yensimbi engagqwali (Izingcezu ezimbili)
Usayizi: DN15-DN300
Ingcindezi: PN16- PN40
Izinga lokuklama: GB12237; BS 5351.
Ubukhulu bokubhekana ubuso nobuso: GB 12237, BS 5351.
Ubukhulu be-Flange: GB 9112, BS EN1092-1.
Izinga lokuhlola: GB/T 13927.









