手动截止阀
MS-WSTJ61D 320 DN20~150
MS-WSTJ61D P57 320V DN20~150
电动截止阀
MS-WDTJ961D 320 DN20~150
MS-WDTJ961D 320V DN20~150
气动截止阀
MS-WQTJ661D 320 DN20~150
MS-WQTJ661D P57 320V DN20~150