Igayidi yokufaka i-valve yase-China: indawo yokufaka, isiqondiso nezinyathelo zokuphepha
I-valve yebhola iyithuluzi elivame ukusetshenziswa lokulawula uketshezi, futhi indawo yalo yokufaka, isiqondiso nezinyathelo zokuphepha kubalulekile ukuze kuqinisekiswe ukusebenza okuvamile kwe-valve. Lesi sihloko sizokunikeza umhlahlandlela wokufaka ama-valve ebhola wase-China ngokombono wochwepheshe ukuze ukusize ufake ama-valve ebhola ase-China ngendlela efanele.