O ituaiga o palasitika valve i le lalolagi e masani lava e aofia ai le polo valve, butterfly valve, siaki valve, diaphragm valve, gate valve ma globe valve.Ole fausaga fa'apena e masani ona aofia ai alatoto e lua-auala, tolu-auala ma le tele auala.O mea masani e aofia ai le ABS, PVC-U, PVC-C, PB, PE, PP ma le PVDF.I le t...
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