200X-DN20,200X-DN25,200X-DN32, 减压阀 参考价：面议

J41Fs-16 ,J41F46-16,J41F3-16 衬氟截止阀 参考价：面议

J41Fs-16 ,J41F46-16,J41F3-16衬氟截止阀 参考价：面议

QJ-1A,QJ-1B,QJ-1C,QJ-2 气动管路截止阀 参考价：面议

J11H-64,J11H-16,J11H-25,J11H-800LB 锻钢截止阀 参考价：面议

WJ41H-16,WJ41H-25,WJ41H-40波纹管法兰截止阀 参考价：面议

J961Y-100,J961H-100,J961Y-200,J961Y-250 电站截止阀 参考价：面议

J41B-16,J41B-25,J41B-40,J41F-16氨用截止阀 参考价：面议

NKJ41H-40,NKJ41H-64,NKJ41H-100真空隔离截止阀 参考价：面议

DS61H-16,DS61H-25,DS61H-40,J61H-16水封截止阀 参考价：面议

WJ41W-16,WJ41W-25,WJ41W-40,WJ41H-16国标波纹管截止阀 参考价：面议

WJ41H-16C,WJ61H-16C,WJ41H-25不锈钢波纹管截止阀 参考价：面议

BJ45W-25P,BJ45W-40P,BJ45W-64P 保温截止阀 参考价：面议

YJ43H,YJ43Y,无锡锻钢Y型截止阀 参考价：面议

J11Y,无锡锻钢截止阀 参考价：面议

J11W-16,L11W-16,L11W-25,J11W-25手动截止阀 参考价：面议

J41W-150LB,J41W-300LB,J41W-600LB 美标截止阀 参考价：面议

JLH41H,JLH41Y防火型截止/节流/止回多功能阀 参考价：面议

BJ41W-16P,BJ41W-16R,BJ41W-16C,BJ41H-16C保温截止阀 参考价：面议

J61Y-1500Lb,J61Y-2000Lb,J61Y-2500L电站截止阀 参考价：面议

J41N-25,J41N-40液化气截止阀 参考价：面议

Jy41W-25P,Jy41W-40P,Jy41W-16,Jy41Y氧气截止阀 参考价：面议

J41H-300Lb,J41H-16,J41H-25美标截止阀 参考价：面议

J41F46-16C,J41F46-25C聚全氟衬里截止阀 参考价：面议

DJ41Y-16C,DJ41Y-16P,DJ41Y-16R,DJ641Y-16C低温截止阀 参考价：面议

J44Y-160,J44Y-250,J44Y-320,J44Y-16角式截止阀 参考价：面议

J945Y钢制截止阀 参考价：面议

J41W-16P,J41W-16R,J41W-25P,J41W-25R不锈钢法兰截止阀 参考价：面议

J11H-16C,J11W-16P,J11W-16R苏式精铸机截止阀 参考价：面议

XD·DZ40Y-16L,XD·DZ40Y-16P8 低温闸阀 参考价：面议

Z9B43WF,Z9B43WD,Z9B43WY,Z9B43WbF 防爆电动平板闸阀 参考价：面议

Z9B43WF,Z9B43WD,Z9B43WY,Z9B43WbF防爆电动平板闸阀 参考价：面议

Z43WF-16C,KZ43WF-16C,KZ543WF-16C,Z543WF-16C平板闸阀 参考价：面议

Z61Y,Z61H锻钢闸阀 参考价：面议

Z41H-16,Z41H-10,Z41H-25,Z41H-40铸钢法兰闸阀 参考价：面议

PZ941CY陶瓷排渣闸阀 参考价：面议

RVHX-10,RVHX-16,Z45X-10,Z45X-16软密封闸阀 参考价：面议

BZ41H-10,BZ41H-16,BZ41H-25,BZ41H-40夹套闸阀 参考价：面议

WZ41H-16,WZ41Y-16,WZ41H-25,WZ41Y-25波纹管闸阀 参考价：面议

Z41H-16C,Z41H-10C,Z41H-25C,Z41H-64C 水封闸阀 参考价：面议