D41X-6Q,D41J-6Q,D41X-6C,D41J-6C,D41X-6P,D41J-6P,D41X-6R,D41J-6R,手柄法兰式蝶阀
D41X-6Q-DN50,D41X-6Q-DN65,D41X-6Q-DN80,D41X-6Q-DN100,D41X-6Q-DN125,D41X-6Q-DN150,
D41X-10Q-DN50,D41X-10Q-DN65,D41X-10Q-DN80,D41X-10Q-DN100,D41X-10Q-DN125,D41X-10Q-DN150,
D41X-16Q-DN50,D41X-16Q-DN65,D41X-16Q-DN80,无锡昌林，D41X-16Q-DN100,D41X-16Q-DN125,
D41X-16Q-DN150,D41J-6Q-DN50,D41J-6Q-DN65,D41J-6Q-DN80,D41J-6Q-DN100,D41J-6Q-DN125,D41J-6Q-DN150,
D41J-10Q-DN50,D41J-10Q-DN65,D41J-10Q-DN80,D41J-10Q-DN100,D41J-10Q-DN125,D41J-10Q-DN150,
D41J-16Q-DN50,D41J-16Q-DN65,D41J-16Q-DN80,D41J-16Q-DN100,D41J-16Q-DN125,D41J-16Q-DN150,
D41X-6C-DN50,D41X-6C-DN65,D41X-6C-DN80,D41X-6C-DN100,D41X-6C-DN125,D41X-6C-DN150,
D41X-10C-DN50,D41X-10C-DN65,D41X-10C-DN80,D41X-10C-DN100,D41X-10C-DN125,D41X-10C-DN150,
D41X-16C-DN50,D41X-16C-DN65,D41X-16C-DN80,D41X-16C-DN100,D41X-16C-DN125,D41X-16C-DN150,
D41J-6C-DN50,D41J-6C-DN65,D41J-6C-DN80,D41J-6C-DN100,D41J-6C-DN125,D41J-6C-DN150,
D41J-10C-DN50,D41J-10C-DN65,D41J-10C-DN80,D41J-10C-DN100,D41J-10C-DN125,D41J-10C-DN150,
D41J-16C-DN50,D41J-16C-DN65,D41J-16C-DN80,无锡昌林，D41J-16C-DN100,D41J-16C-DN125,D41J-16C-DN150,
D41X-6P-DN50,D41X-6P-DN65,D41X-6P-DN80,D41X-6P-DN100,D41X-6P-DN125,D41X-6P-DN150,
D41X-10P-DN50,D41X-10P-DN65,D41X-10P-DN80,D41X-10P-DN100,D41X-10P-DN125,D41X-10P-DN150,
D41X-16P-DN50,D41X-16P-DN65,D41X-16P-DN80,D41X-16P-DN100,D41X-16P-DN125,D41X-16P-DN150,
D41J-6P-DN50,D41J-6P-DN65,D41J-6P-DN80,D41J-6P-DN100,D41J-6P-DN125,D41J-6P-DN150,
D41J-10P-DN50,D41J-10P-DN65,D41J-10P-DN80,D41J-10P-DN100,D41J-10P-DN125,D41J-10P-DN150,
D41J-16P-DN50,D41J-16P-DN65,D41J-16P-DN80,D41J-16P-DN100,D41J-16P-DN125,D41J-16P-DN150,
D41X-6R-DN50,D41X-6R-DN65,D41X-6R-DN80,D41X-6R-DN100,D41X-6R-DN125,D41X-6R-DN150,
D41X-10R-DN50,D41X-10R-DN65,D41X-10R-DN80,D41X-10R-DN100,D41X-10R-DN125,D41X-10R-DN150,
D41X-16R-DN50,D41X-16R-DN65,D41X-16R-DN80,无锡昌林，D41X-16R-DN100,D41X-16R-DN125,D41X-16R-DN150,
D41J-6R-DN50,D41J-6R-DN65,D41J-6R-DN80,D41J-6R-DN100,D41J-6R-DN125,D41J-6R-DN150,
D41J-10R-DN50,D41J-10R-DN65,D41J-10R-DN80,D41J-10R-DN100,D41J-10R-DN125,D41J-10R-DN150,
D41J-16R-DN50,D41J-16R-DN65,D41J-16R-DN80,D41J-16R-DN100,D41J-16R-DN125,D41J-16R-DN150,