U43SM雙柱三通柱塞閥在石油、化工、化肥、冶金、制藥等生產環節需要將流體從一條管線快速切換到另一條管線，或者將一條管線的流體同時分配給另外兩面三刀條管線，以滿足工藝流程的要求。對此采用三通柱塞閥即可以實現

U43SM雙柱三通柱塞閥主要連接、結構尺寸：

DN(mm)

尺寸(mm)U43SM-16C(P)

506580100125150200250300350400

L125145155175200225275325375425475

W2002402703103404005206407609001000

D160180195215245280335405460520580

K125145160180210240295355410470525

T1618202022242630303436

n-φ4-184-188-188-188-188-2312-3312-2512-2516-2516-30

DN(mm)

尺寸(mm)U43SM-25C(P)

506580100125150200250300350400

L125145155175200225275325375425475

W2002402703103404005206407609001000

D160180195230270300360425460550610

K125145160190220250310370430490550

T2022222428303436404448

n-φ4-188-188-188-238-258-2512-2512-3016-3016-3416-34