Kuyatsa & ma Petrochemical Valves

Bolt Bonnet Gate Valve

Zojambula pamapangidwe 1. Zapangidwe zonse ndi kapangidwe kake zimachitika mosamalitsa kutsatira GB / T 12234, API600 ndi API602. Zogulitsazo zimakhala ndi kapangidwe koyenera, chisindikizo chodalirika, magwiridwe antchito abwino ndi mawerengeredwe abwino. 2. Co aloyi wolimba wotsekera wosindikiza pamwamba, yemwe wavala kugonjetsedwa, kukokoloka umboni, kumva kuwawa ndi kukhala ndi moyo wautali. 3. Pamwamba ndikusintha media ya shaft shaft ndi nitrogenized kotero kuti kukokoloka ndi kumva kuwawa kugonjetsedwa. 4. PN≥15.0MPa (Kalasi 900), ...

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