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Shaandhaynta & Qaliinka Petrochemical

  • Bolt Bonnet Gate Valve

    Bolt Bonnet Gate Madax

    Astaamaha naqshadeynta alaabada 1. Labada naqshadeynta iyo soo saarista labadaba waxaa loo fuliyaa si adag iyadoo la raacayo GB / T 12234, API600 iyo API602. Badeecaduhu waxay leeyihiin qaab dhismeed macquul ah, shaabad lagu kalsoonaan karo, waxqabad wanaagsan iyo moodello fiican. 2. Co daawaha adag alxanka welded dusha sealing, kaas oo xiran iska caabin ah, caddayn nabaad, caddayn xoqin iyo muddo dheer ku noolaa. 3. Dusha sare iyo warbaahinta isku habeysa ee wiishka waalka waa la nitrogenized sidaa darteed waa nabaad guur iyo adkeysi u adkaysi. 4. PN≥15.0MPa (Fasalka 900), ...