PVT-03,PVT-04,PVT-06,PVT-10,PVT-16,引導式單向閥
PVT-03-05,PVT-04-05,PVT-06-05,PVT-105-05,PVT-16-05,
PVT-03-50,PVT-04-50,無錫昌林，PVT-06-50,PVT-10-50,PVT-16-0,
PVT-03-05E,PVT-04-05E,PVT-06-05E,PVT-10-05E,PVT-16-05E,
PVT-03-50E,PVT-04-50E,PVT-06-50E,PVT-10-50E,PVT-16-50E,