J24B-25Z-DN15,J24F-25Z-DN15,J24B-25Z-DN20,J24F-25Z-DN20,J24B-25Z-DN25,J24F-25Z-DN25,J24B-25Z-DN32,J24F-25Z-DN32,J24B-16Z-DN15,J24F-16Z-DN15,J24B-16Z-DN20,J24F-16Z-DN20,J24B-16Z-DN25,J24F-16Z-DN25,J24B-16Z-DN32,J24F-16Z-DN32,
J24B-25Z-DN10,J24F-25Z-DN10,J24B-16Z-DN10,J24F-16Z-DN10,角式氨用截止閥