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主营产品: zh41hf环盘型轴流式止回阀 Z73XZ73X手动浆液阀 D71X、D373HD71X、D373H对夹式蝶阀 L41HL41H日标Y过滤器 ZCMZCM煤气电磁阀
QP647FQP647F气动侧装式偏心半球阀
QP347F、QP347HQP347F、QP347H侧装式偏心半球阀
Q347H/YQ347H/Y高压锻钢球阀
QS41FQS41F国标缩径球阀
NKJ61NKJ61小口径真空截止阀
NKJ61HNKJ61H真空焊接截止阀
NKJ41HNKJ41H真空法兰截止阀
NKZ61H(NKZ64H)NKZ61H(NKZ64H)真空焊接闸阀
PH44HPH44H耐磨排渣止回阀
PZ641H(PZ641Y)PZ641H(PZ641Y)气动排渣闸阀
PZ941H(PZ941Y)PZ941H(PZ941Y)电动排渣闸阀
LXLZ71YLXLZ71Y两相流对夹式排渣闸阀
NPZ41H(NPZ41Y)NPZ41H(NPZ41Y)耐磨排渣闸阀
1500LB-2500LB1500LB-2500LB美标止回阀
H64-1500LBH64-1500LB焊接美标止回阀
150LB300LB150LB300LBAPI美标法兰闸阀
300Lb300Lb电动美标闸阀
Z40W/H/YZ40W/H/Y美标不锈钢闸阀
1500LB1500LB磅级伞齿轮闸阀
HH44HHH44H微阻缓闭止回阀
J641HJ641H气动带手动截止阀
BJ45BJ45保温直流式截止阀
DSJ61DSJ61水封(焊接)截止阀
DSJ41DSJ41水封(法兰)截止阀
DSZ61HDSZ61H焊接水封闸阀
DSZ64HDSZ64H焊接水封闸阀
PZ941HPZ941H耐磨排渣阀
J41H,J41W,Z41YJ41H,J41W,Z41Y锻钢法兰截止阀
2500LB2500LB自密封锻钢截止阀
H61WH61W锻钢焊接止回阀
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