KEYSTONE閥座;KEYSTONE膠圈;KEYSTONE閥門密封圈(F990 EPDM常年批量現(xiàn)貨)

TYCO蝶閥密封圈;TYCO蝶閥;FAR1密封圈; FAR1閥座;FAR1閥門墊圈;FAR1密封件

KEYSTONE FARI蝶閥密封; KEYSTONE F611閥座; KEYSTONE 膠圈;KEYSTONE閥圈.

KEYSTONE FAR1碟閥密封圈(常年現(xiàn)貨)  KEYSTONE FAR1碟閥密封圈(常年現(xiàn)貨供應(yīng))

KEYSTONE FAR1彈性碟閥密封圈(常年現(xiàn)貨);廣泛用于水處理;自來水;啤酒飲料;空氣;氮?dú)?真空等;

KEYSTONE F611閥座  KEYSTONE F611蝶閥膠圈;  KEYSTONE F611 蝶閥密封圈

KEYSTONE F990閥座  KEYSTONE F990蝶閥膠圈;  KEYSTONE F990蝶閥密封圈

染機(jī)及造紙用的PTFE材質(zhì)另行訂貨(綠色款)