詳細(xì)內(nèi)容：WJ41H,WJ41W波紋管截止閥適用于公稱壓力PN1.6～16MPa,工作溫度-29～350℃的石油,化工,制藥,化肥,電力行業(yè)等各種工況的管路上,切斷或接通管路介質(zhì)。產(chǎn)品結(jié)構(gòu)合理,密封可靠,雙重堅(jiān)固耐用的波紋管密封設(shè)計(jì)（波紋管 填料）,保證閥桿的零泄漏。沒有流體損失,降低能源損失,提高工廠設(shè)備安全。并符合國際密封標(biāo)準(zhǔn)。密封面堆焊Co基硬質(zhì)合金,耐磨,耐腐,抗摩擦性能好,使用壽命長。閥桿調(diào)質(zhì)及表面氮化處理,有良好的抗腐和抗摩擦性能；閥桿升降位置指示,更直觀。 國標(biāo)波紋管截止閥產(chǎn)品型號：WJ41H-16C,WJ41H-25,WJ41H-40,WJ41H-64,WJ41H-100,WJ41H-160,WJ41H-16P,WJ41H-25P,WJ41H-40P,WJ41H-64P,WJ41H-100P,WJ41H-160P,WJ41H-16R,WJ41H-25R,WJ41H-40R,WJ41H-64R,WJ41H-100R,WJ41H-160R,WJ41H-16RL,WJ41H-25RL,WJ41H-40RL,WJ41H-64RL,WJ41H-100RL,WJ41H-160RL,WJ41Y-16C,WJ41Y-25,WJ41Y-40,WJ41Y-64,WJ41Y-100,WJ41Y-160,WJ41Y-16P,WJ41Y-25P,WJ41Y-40P,WJ41Y-64P,WJ41Y-100P,WJ41Y-160P,WJ41Y-16R,WJ41Y-25R,WJ41Y-40R,WJ41Y-64R,WJ41Y-100R,WJ41Y-160R,WJ41Y-16RL,WJ41Y-25RL,WJ41Y-40RL,WJ41Y-64RL,WJ41Y-100RL,WJ41Y-160RL,WJ41W-16P,WJ41W-25P,WJ41W-40P,WJ41W-64P,WJ41W-100P,WJ41W-160P,WJ41W-16R,WJ41W-25R,WJ41W-40R,WJ41W-64R,WJ41W-100R,WJ41W-160R,WJ41W-16RL,WJ41W-25RL,WJ41W-40RL,WJ41W-64RL,WJ41W-100RL,WJ41W-160RL 國標(biāo)波紋管截止閥價(jià)格,國標(biāo)波紋管截止閥的工作原理,國標(biāo)波紋管截止閥的閥體及零部件材質(zhì),國標(biāo)波紋管截止閥的標(biāo)準(zhǔn)規(guī)范,國標(biāo)波紋管截止閥的結(jié)構(gòu)特點(diǎn),國標(biāo)波紋管截止閥的應(yīng)用范圍等請聯(lián)系