撑开式金属密封球阀
NPS: NPS2~NPS36
Class: CL150~CL1500
撑开式球面闸阀
NPS: NPS2~NPS36
Class: CL150~CL1500
铸钢无导流孔平板闸阀
NPS: NPS2~NPS60
Class: CL150~CL2500
铸钢带导流孔平板闸阀
NPS: NPS2~NPS60
Class: CL150~CL2500
锻钢无导流孔平板闸阀
NPS: NPS2~NPS60
Class: CL150~CL2500
锻钢带导流孔平板闸阀
NPS: NPS2~NPS60
Class: CL150~CL2500
全焊接球阀
NPS: NPS2~NPS60
Class: CL150~CL2500
全焊接球阀
NPS: NPS2~NPS60
Class: CL150~CL2500
铸钢两片式固定球阀
NPS: NPS2~NPS24
Class: CL150~CL1500
锻钢三片式固定球阀
NPS: NPS2~NPS60
Class: CL150~CL2500
耐磨硬密封球阀
Class: CL150~CL2500
上装式斜面球阀
Class: CL150~CL300
铸钢上装式固定球阀
NPS: NPS2~NPS36
Class: CL150~CL1500
铸钢三片式固定球阀
NPS: NPS2~NPS60
Class: CL150~CL1500
铸钢三片式浮动球阀
Class: CL150~CL300
锻钢两片式浮动球阀
Class: CL150~CL2500
铸钢两片式浮动球阀
Class: CL150~CL600
铸钢一片式浮动球阀
Class: CL150~CL300