上海西博思流体控制有限公司闸阀生产厂家，***闸阀优质供应商：闸阀，法兰闸阀，电动闸阀，气动闸阀，Z41W不锈钢闸阀，高压闸阀，锻钢闸阀，法兰连接API铸钢闸阀，bz41w保温夹套闸阀，Z60YY国标电站闸阀，Z641F气动闸阀，Z941W-16P/R电动闸阀，Z43H/X铸钢平板闸阀，BZ41H/W碳钢不锈钢保温闸阀，Z41W不锈钢法兰闸阀，Z40H美标闸阀，Z15W丝口闸阀，dkz61h真空闸阀，电动真空隔离闸阀，DS/Z64H铸钢水封闸阀，API低温闸阀，低温法兰闸阀，RVHX弹性座封闸阀，Z41X明杆软密封闸阀，RVCX(Z45X)暗杆软密封闸阀，z545x大口径软密封闸阀，信号闸阀，RRHS型消防专用信号软密封闸，byscz插板阀，PZ73手动刀型闸阀，PZ43H/Y手动单夹式刀型闸阀，PZ273H/Y电液动刀型闸阀，Z573X伞齿轮浆液阀，Z73X链轮式浆液阀，zt9928手动浆料闸阀，PZ43H链轮单夹式刀型闸阀，Z673X气动浆液阀，PZ573H/Y伞齿轮对夹式刀型闸阀,碳钢法兰闸阀Z41H-16C/25C、铸钢法兰闸阀Z41H-40C、不锈钢法兰闸阀Z41W-16P/R、铸铁明杆闸阀Z41T-10、铸铁暗杆闸阀Z45T-10、不锈钢丝口闸阀Z15W-16P/R、碳钢法兰电动闸阀Z941H-16C、碳钢电动大口径闸阀Z941H-16C、碳钢法兰气动闸阀Z641H-25C、内螺纹碳钢闸阀Z11H、高温高压焊接闸阀Z61Y/H、高温高压电动闸阀Z961Y/H、保温法兰闸阀BZ41H、国标波纹管闸阀WZ41H、美标不锈钢法兰闸阀Z41W-150LB、美标碳钢法兰闸阀Z41H-300LB、铸铁内螺纹闸阀Z15T-10K、暗杆弹性座封闸阀Z45X、明杆弹性座封闸阀Z41X、真空法兰隔离闸阀DK/Z41H、真空焊接隔离闸阀DK/Z61H、锻钢法兰闸阀Z41H、锻钢丝口闸阀Z11H、锻钢对焊闸阀Z61H、电站高压对焊闸阀Z61Y/H、保温锻钢闸阀BZ41H、低温法兰闸阀DZ40H、焊接式真空闸阀NKZ61H/NKZ64H、衬氟法兰闸阀Z41F46、黄铜丝口闸阀Z15W-16T、黄铜法兰闸阀Z45W-16T、弹性座密封闸阀RVXX、RRXX、Z45X、差压油密封契式性闸阀 CYZ40H、煤气快速启闭闸阀MZ44W-1.5、MZ44W-2、MZ44W-4、自动调平油密封闸阀 KPTYZ42H、陶瓷排渣闸阀 PZ41TC、陶瓷干灰闸阀 GZ643TC、消防信号闸阀 RVSX、铸钢排渣闸阀 PZ41H、PZ44H、黄铜卡套闸阀Z95W-10T、直埋式闸阀 Z45X、日标不锈钢闸阀Z41W-10K,Z41H-10C DN32,Z41H-10C DN40,Z41H-10C DN50,Z41H-10C DN65,Z41H-10C DN80,Z41H-10C DN100,Z41H-10C DN125,Z41H-10C DN150,Z41H-10C DN200,Z41H-10C DN250,Z41H-10C DN300,Z41H-10C DN350,Z41H-10C DN400,Z41H-10C DN450,Z41H-10C DN500,Z41H-10C DN600,Z41H-10C DN700,Z41H-10C DN800,Z41H-10C DN900,Z41H-10C DN1000,Z41H-16C DN32,Z41H-16C DN40,Z41H-16C DN50,Z41H-16C DN65,Z41H-16C DN80,Z41H-16C DN100,Z41H-16C DN125,Z41H-16C DN150,Z41H-16C DN200,Z41H-16C DN250,Z41H-16C DN300,Z41H-16C DN350,Z41H-16C DN400,Z41H-16C DN450    Z41H-16C DN500,Z41H-16C DN600,Z41H-16C DN700,Z41H-16C DN800,Z41H-16C DN900,Z941H-16C DN1000,Z41H-25C DN32 Z41H-25C DN40     Z41H-25C DN50  Z41H-25C DN65 Z41H-25C DN80  Z941H-25C DN100   Z41H-25C DN125   Z41H-25C DN150 Z41H-25C DN200  Z41H-25C DN250  Z41H-25C DN300   Z41H-25C DN350 Z41H-25C DN400  Z41H-25C DN450 Z41H-25C DN500  Z41H-25C DN600Z41H-25C DN700  Z41H-25C DN800  Z41H-25C DN900  Z41H-25C DN1000 Z41H-40C DN32 Z41H-40C DN40   Z41H-40C DN50   Z41H-40C DN65Z41H-40C DN80   Z41H-40C DN100   Z41H-40C DN125   Z41H-40C DN150 Z41H-40C DN200   Z41H-40C DN250  Z41H-40C DN300  Z41H-40C DN350 Z41H-40C DN400   Z41H-40C DN450  Z41H-40C DN500   Z41H-40C DN600 Z41H-40C DN700   Z41H-40C DN800   Z41H-40C DN900   Z41H-40C DN1000 Z41H-64C DN32  Z41H-64C DN40     Z41H-64C DN50   Z41H-64C DN65  Z41H-64C DN80  Z41H-64C DN100  Z941H-64C DN125   Z41H-64C DN150 Z41H-64C DN200  Z41H-64C DN250/   Z41H-64C DN300   Z41H-64C DN350 Z41H-64C DN400    Z41H-64C DN450   Z41H-64C DN500   Z41H-64C DN600 Z41H-64C DN700  Z41H-64C DN800   Z41H-64C DN900   Z41H-64C DN1000 Z41H-100C DN32     Z41H-100C DN40  Z41H-100C DN50    Z41H-100C DN65  Z41H-100C DN80  Z41H-100C DN100    Z41H-100C DN125    Z41H-100C DN150  Z41H-100C DN200  Z41H-100C DN250  Z41H-100C DN300    Z41H-100C DN350  Z41H-100C DN400  Z41H-100C DN450    Z941H-100C DN500    Z41H-100C DN600  Z41H-100C DN700  Z41H-100C DN800 Z41H-100C DN900 Z41H-100C DN1000  法兰闸阀Z41H、手动闸阀、美标闸阀Z40H电动闸阀Z941、气动闸阀Z641、正齿轮传动闸阀Z442、Z441、伞齿轮传动闸阀Z542、Z541。保温闸阀BZ41H。两项流闸阀LXLZ971/3H。高温排渣闸阀。衬氟闸阀Z41F/Z41F46。高温高压闸阀Z41Y、Z61Y、高温闸阀Z61Y-P54/P55/P57/160V/200V250V/320V、Z41Y、Z61Y、高压闸阀Z41H、Z61H、高温高压对焊闸阀Z61Y-P54/P55/P57100V/140V/170V、Z61、自密封闸阀Z61Y。弹性座封闸阀、消防信号闸阀、埋地式弹性座封闸阀 RVCX、RVHX、RRHX、RVEX、RRHN、RVHS。刀形闸阀PZ73H。内螺纹闸阀Z11W。法兰闸阀Z41H。差压油密封楔式性闸阀CYZD40H。自动调平油封闸阀KPTYZ42H、抗硫调平油封闸阀KPTYZ42H-16/25/40。波纹管闸阀WZ41H。真空隔离闸阀NKZ44H、NKZ41H、NKZ61H、NKZ64H、水封闸阀DSZ64H、DSZ44H。放空导淋阀Z41W/Z61H。排污闸阀PZ48H/PZ44Y。平板闸阀、双平行闸板阀、带导流孔平板闸阀ZF23Y/ZF83Y/ZF43Y/ZF63Y。低温闸阀DZ41、明杆闸阀Z41T、暗杆闸阀Z45T、楔式闸阀、黄铜闸阀Z11W-16T、铸铁闸阀Z45T-10Z、碳钢闸阀Z41H-16C、锻钢闸阀、不锈钢闸阀Z41W-16P、铬钼钢闸阀Z41Y-16I、铬钼钒钢闸阀Z41Y-16V 铜闸阀  刀型闸阀  手动闸阀  电动闸阀  平板闸阀  美标闸阀  日标闸阀  铸铁闸阀  铸钢闸阀  碳钢闸阀  锻钢闸阀  高压闸阀  保温闸阀  低温闸阀  电站闸阀  法兰闸阀  焊接闸阀  丝口闸阀  螺纹闸阀  水封闸阀  排渣闸阀  真空闸阀  气动闸阀  衬氟闸阀  油田闸阀  软密封闸阀  不锈钢闸阀  弹性座封闸阀 销售电话：021-61506111  传真：021-51698005