靜(jing)音式(shi)法蘭(lan)止回(hui)閥HC42X/DRVZ
Z45X暗杆彈(dan)性座(zuo)封閘(zha)閥
Z41X明杆彈(dan)性座封閘(zha)閥
RVEX電(dian)動彈性座封閘(zha)閥
Z81X/Z85X溝(gou)槽(cao)閘(zha)閥
蓋(gai)體螺紋(wen)連(lian)接法(fa)蘭閘閥SZ45X/SZ15X
CSZ15X/CSZ45X防(fang)盜閘(zha)閥
ZZ45X直(zhi)埋式彈性(xing)座封(feng)閘閥
PZ45T/FZ41T防護閘閥(fa)
Z41XP不鏽鋼軟(ruan)密封閘閥(fa)
LT型蝶閥
D671X氣(qi)動(dong)軟(ruan)密封(feng)中線(xian)蝶(die)閥(fa)
D971X電動(dong)對夾式軟(ruan)密封(feng)蝶閥
D341X法(fa)蘭(lan)式中(zhong)線蝶(die)閥
D6/941X法(fa)蘭式(shi)中線蝶閥
管網(wang)伸縮(suo)蝶閥