J61Y-320-DN10,J61Y-P5417-DN10,J61Y-320-DN15,J61Y-320PI-DN15,J61Y-P54200V-DN15,J61Y-320-DN20,J61Y-P5417-DN20,J61Y-320-DN25,J61Y-320PI-DN25,J61Y-P54200V-DN25,J61Y-320-DN32,J61Y-P54170V-DN32,高温高压对焊截止阀

J47H-25.0-DN65,J47H-25.0-DN80,J47H-25.0-DN100,J47H-25.0-DN125,J47H-25.0-DN150,J47H-25.0-DN200,J47H-25.0-DN250, J47H-25.0-DN300,J47H-25.0-DN350,J47H-25.0-DN400,J47H-25.0-DN450,J47H-25.0-DN500,J47H-25.0-DN600,高压角式截止阀

J45H-10.0-DN80,J45H-10.0-DN100,J45H-10.0-DN125,J45H-10.0-DN150,J45H-10.0-DN200,J45H-10.0-DN250,J45H-10.0-DN300,J45H-10.0-DN350,J45H-10.0-DN400, J45H-10.0-DN450,J45H-10.0-DN500,直流式截止阀

J44H-2.5-DN150,J44H-4.0-DN50,J44H-4.0-DN65,J44H-4.0-DN80, J44H-4.0-DN100,J44H-4.0-DN125,J44H-4.0-DN150,J44H-6.4-DN50,J44H-6.4-DN65,J44H-6.4-DN80,J44H-6.4-DN100,J44H-6.4-DN125,J44H-6.4-DN150,法兰角式截止阀

J41Y-1.6-DN10,J41Y-1.6-DN15,J41Y-1.6-DN20,J41Y-1.6-DN25,J41Y-1.6-DN32,J41Y-1.6-DN40,J41Y-1.6-DN50,J41Y-1.6-DN65,J41Y-1.6-DN80,J41Y-1.6-DN100,J41Y-1.6-DN125,J41Y-1.6-DN150,J41Y-1.6-DN200,J41Y-1.6-DN250,J41Y-1.6-DN300,铬钼钢截止阀

J41T-16-DN15,J41T-16-DN20,J41T-16-DN25,J41T-16-DN32,J41T-16-DN40,J41T-16-DN50,J41T-16-DN65,J41T-16-DN80,J41T-16-DN100,J41T-16-DN125,J41T-16-DN150,J41T-16-DN200,铸铁截止阀

J41H-16.0-DN40,J41H-16.0-DN50,J41H-16.0-DN65,J41H-16.0-DN80,J41H-16.0-DN100,J41H-16.0-DN125,J41H-16.0-DN150,J41H-16.0-DN200,J41H-16.0-DN250, J41H-16.0-DN300,J41H-16.0-DN350,J41H-16.0-DN400,不锈钢法兰截止阀

NKJ61-10.0-DN15,NKJ61-10.0-DN20,NKJ61-10.0-DN25,NKJ61-10.0-DN32,NKJ61-10.0-DN40,NKJ61-10.0-DN50,NKJ61-10.0-DN65,NKJ61-10.0-DN80,NKJ61-10.0-DN100, NKJ61-10.0-DN125,NKJ61-10.0-DN150,焊接真空截止阀

J11W-16,J11W-40P,J11W-160,J11W-320P,不锈钢内螺纹截止阀

BJ41H-40C-DN15,BJ41H-40C-DN20,BJ41H-40C-DN25,BJ41H-40C-DN32,BJ41H-40C-DN40,BJ41H-40C-DN50,BJ41H-40C-DN65,BJ41H-40C-DN80,BJ41H-40C-DN100,BJ41H-40C-DN125, BJ41H-40C-DN150,BJ41H-40C-DN200,BJ41H-40C-DN250,夹套保温截止阀

Q661Y-160-DN15,Q661Y-160-DN20,Q661Y-160-DN25,Q661Y-160-DN32,Q661Y-160-DN40,Q661Y-160-DN50,Q661Y-160-DN65,Q661Y-160-DN80,Q661Y-160-DN100,高压焊接球阀

Q642Y-150-300LBR-DN15,Q642Y-150-300LBR-DN20,Q642Y-150-300LBR-DN25,Q642Y-150-300LBR-DN32,Q642Y-150-300LBR-DN40,Q642Y-150-300LBR-DN50, Q642Y-150-300LBR-DN65,Q642Y-150-300LBR-DN80,Q642Y-150-300LBR-DN100 120度角气动Y型三通球阀

Q42Y-150-300LBR-DN32,Q42Y-150-300LBR-DN40,Q42Y-150-300LBR-DN50,Q42Y-150-300LBR-DN65, Q42Y-150-300LBR-DN80,Q42Y-150-300LBR-DN100,Q42Y-150-300LBR-DN125,Q42Y-150-300LBR-DN150,Q42Y-150-300LBR-DN200,120度角Y型三通球阀

Q941F-1.6-DN250,Q941F-1.6-DN300,Q941F-2.5-DN15,Q941F-2.5-DN20,Q941F-2.5-DN25,Q941F-2.5-DN32,Q941F-2.5-DN40,Q941F-2.5-DN50,Q941F-2.5-DN65,Q941F-2.5-DN80,Q941F-2.5-DN100,Q941F-2.5-DN125,Q941F-2.5-DN150,Q941F-2.5-DN200,Q941F-2.5-DN250 电动球阀

Q41F-16FRP,玻璃钢球阀

Q44FL-4.0-DN40,Q44FL-4.0-DN50,Q44FL-4.0-DN65,Q44FL-4.0-DN80,Q44FL-4.0-DN100,Q44FL-4.0-DN125,Q44FL-4.0-DN150,Q44FL-4.0-DN200,Q44FL-4.0-DN250,Q44FL-4.0-DN300,三通球阀

YQ44F-25-DN15,YQ44F-25-DN20,YQ44F-25-DN25,YQ44F-25-DN32,YQ44F-25-DN40,YQ44F-25-DN50,YQ44F-25-DN65,YQ44F-25-DN80,YQ44F-25-DN100,YQ44F-25-DN125,YQ44F-25-DN150,YQ44F-25-DN200,组合式三通球阀

Q11F-25F-DN25,Q11F-25F-DN32,Q11F-25F-DN40,Q11F-25F-DN50,Q11F-25F-DN65,Q11F-25F-DN80,Q11F-25F-DN100,Q11F-40F-DN15,Q11F-40F-DN20,Q11F-40F-DN25, Q11F-40F-DN32,Q11F-40F-DN40,Q11F-40F-DN50,Q11F-40F-DN65,Q11F-40F-DN80,Q11F-40F-DN100,广式法兰球阀

Q16F-DN15,Q16F-DN20,Q16F-DN25,Q16F-DN32,Q16F-DN40,Q16F-DN50,Q16F-DN65,Q16F-DN80,Q16F-DN100,Q16F-DN125,Q16F-DN150,Q16F-DN200,斜面球阀

Q347FM-16-DN25,Q347FM-16-DN32,Q347FM-16-DN40,Q347FM-16-DN50,Q347FM-16-DN65,Q347FM-16-DN80,Q347FM-16-DN100,Q347FM-16-DN125,Q347FM-16-DN150,Q347FM-16-DN200,Q347FM-16-DN300,Q347FM-16-DN350,Q347FM-16-D气动喷煤粉专用卸灰球阀