·法兰截止阀J41Y-4.0P,J41Y-6.4P,
·法兰截止阀J41Y-25R,J41Y-40R,J4
·法兰截止阀J41Y-1.6R,J41Y-2.5R,
·法兰截止阀J41Y-16I,J41Y-25I,J4
·法兰截止阀J41Y-1.6I,J41Y-2.5I,
·角式截止阀J44H-1.6P,J44H-4.0P,
·角式截止阀J44H-64P,J44H-1.6C,J
·角式截止阀J44H-40C,J44H-64C,J4
·角式截止阀J44H-16,J44H-40,J44H
·平衡角式截止阀JL47H-160,JL47H-

12/26 10:39