Y-1.6P,J41Y-2.5P,J41Y-4.0P,J41Y-6.4P,J41Y-10.0P,J41Y-16.0P,
J41Y-16R,J41Y-25R,J41Y-40R,J41Y-64R,J41Y-100R,J41Y-160R,J41Y-1.6R,
J41Y-2.5R,J41Y-4.0R,J41Y-6.4R,J41Y-10.0R,J41Y-16.0R,J41Y-16I,J41Y-25I,
J41Y-40I,J41Y-64I,J41Y-100I,J41Y-160I,J41Y-1.6I,J41Y-2.5I,J41Y-4.0I,J41Y-6.4I,
J44H-1.6P,J44H-4.0P,J44H-6.4P,J44H-16P,J44H-40P,J44H-64,角式截止阀
J44H-64P,J44H-1.6C,J44H-4.0C,J44H-6.4C,J44H-16C,J44H-6.4,
J44H-40C,J44H-64C,J44H-1.6,J44H-4.0,J44H-16,J44H-40,
JL47H-160,JL47H-320,JL47Y-160P,JL4