J44B-16C,J44B-16Q,J44B-16K,J44B-25C,J44B-25Q,J44B-25K,法兰氨用截止阀
J44B-16C-DN10,J44B-16Q-DN10,J44B-16K-DN10,J44B-25C-DN10,J44B-25Q-DN10,J44B-25K-DN10,
J44B-16C-DN15,J44B-16Q-DN15,J44B-16K-DN15,J44B-25C-DN15,J44B-25Q-DN15,J44B-25K-DN15,
J44B-16C-DN20,J44B-16Q-DN20,J44B-16K-DN20,无锡昌林,J44B-25C-DN20,J44B-25Q-DN20,J44B-25K-DN20,
J44B-16C-DN25,J44B-16Q-DN25,J44B-16K-DN25,J44B-25C-DN25,J44B-25Q-DN25,J44B-25K-DN25,
J44B-16C-DN32,J44B-16Q-DN32,J44B-16K-DN32,J44B-25C-DN32,J44B-25Q-DN32,J44B-25K-DN32,
J44B-16C-DN40,J44B-16Q-DN40,J44B-16K-DN40,J44B-25C-DN40,J44B-25Q-DN40,J44B-25K-DN40,
J44B-16C-DN50,J44B-16Q-DN50,J44B-16K-DN50,J44B-25C-DN50,J44B-25Q-DN50,J44B-25K-DN50,
J44B-16C-DN65,J44B-16Q-DN65,J44B-16K-DN65,J44B-25C-DN65,J44B-25Q-DN65,J44B-25K-DN65,
J44B-16C-DN80,J44B-16Q-DN80,J44B-16K-DN80,J44B-25C-DN80,J44B-25Q-DN80,J44B-25K-DN80,
J44B-16C-DN100,J44B-16Q-DN100,J44B-16K-DN100,J44B-25C-DN100,J44B-25Q-DN100,J44B-25K-DN100,
J44B-16C-DN125,J44B-16Q-DN125,J44B-16K-DN125,J44B-25C-DN125,J44B-25Q-DN125,J44B-25K-DN125,
J44B-16C-DN150,J44B-16Q-DN150,J44B-16K-DN150,J44B-25C-DN150,J44B-25Q-DN150,J44B-25K-DN150,
J44B-16C-DN200,J44B-16Q-DN200,J44B-16K-DN200,J44B-25C-DN200,J44B-25Q-DN200,J44B-25K-DN200,
J44B-16C-DN250,J44B-16Q-DN250,无锡昌林,J44B-16K-DN250,J44B-25C-DN250,J44B-25Q-DN250,J44B-25K-DN250,
J44B-16C-DN300,J44B-16Q-DN300,J44B-16K-DN300,J44B-25C-DN300,J44B-25Q-DN300,J44B-25K-DN300,