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消聲止回閥
緩開速閉節能止回閥
HH44X型微阻緩閉止回閥
雙瓣微阻緩閉止回閥
HDH46X型蝶式微阻緩閉止回閥
HH49X型蝶式微阻緩閉止回閥
D7414H/X型蓄能器式液控緩閉止回蝶閥
D744X型重錘式液控緩閉止回閥
DXH44X型蝶式密封電手動緩開緩閉調節止回閥
D745X型多功能水泵控制閥
D373H型對夾式三偏心硬密封手動蝶閥
D371Xsh型對夾式雙偏心軟密封手動蝶閥
D97Xsh型對夾式雙偏心軟密封電動蝶閥
SSJB（AY）型壓蓋式松套伸縮接頭
KXTF型限位可曲撓橡膠接頭

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