本蝶閥適用于石油、化工、冶金、給排水、工業(yè)環(huán)保等下水道及工藝流程配置中,作雙向啟閉或調(diào)節(jié)介質(zhì)流量之用(安裝時(shí)采用立式安裝,手輪向上)。
This butterfly valve is suitable for the installation of oil,chemical,metallurgy,water supply and drainage,industrial environment protection and other process flow and process flow.