Soft seal gate valve, yomwe imadziwikanso kuti elastic seat gate valve, ndi valavu yamanja yomwe imagwiritsidwa ntchito kulumikiza mapaipi ndi masinthidwe muukadaulo wosungira madzi. Kapangidwe ka valavu yofewa yosindikizira imakhala ndi mpando, chivundikiro cha valve, mbale yachipata, chivundikiro, tsinde, gudumu lamanja, gasket, ...
Werengani zambiri