FRPP對(duì)夾蝶閥使流體阻力損失小,FRPP對(duì)夾蝶閥蝶板的流線形設(shè)計(jì),可謂是一種節(jié)能型產(chǎn)品,經(jīng)過調(diào)質(zhì)處理,FRPP對(duì)夾蝶閥閥桿有良好的綜合力學(xué)性能和抗腐蝕性,抗擦傷性,FRPP對(duì)夾蝶閥啟閉時(shí)閥桿只作旋轉(zhuǎn)運(yùn)動(dòng)而不作升降運(yùn)行,閥