本公司(sī)生産(chǎn)的系列内襯ptfe耐(nài)腐調節(jiē)閥， 接觸介(jiè)質部位采 用(yòng)高壓注塑(sù)工藝(yì)，内部襯有聚四(sì)氟乙烯耐腐材料，可耐腐蝕及(jí)耐 老化功能。如：鹽酸(suān)、硫(liú)酸(suān)、硝酸(suān)、氫氟酸(suān)等(děng)，又采(cǎi)用聚(jù)四氟乙 烯(xī)波紋管密(mì)封，廣(guǎng)泛(fàn)應(yīng)用于各種(zhǒng)工藝(yì)中對酸、堿(jiǎn)等強(qiáng)腐蝕(shí)介質(zhì)以 及(jí)有毒易揮發等(děng)氣體、液體介質的(de)過(guò)程控(kòng)制。 

the series of ptfe lining anti-corrosion control valve is produced by the company.high pressure injection molding process is adopted for the contact medium part； and its internal lining is made of ptfe corrosion-resistant material， which can resist corrosion and aging by the media， such as hydrochloric acid， sulfuric acid， nitric acid， hydrofluoric acid， etc.the valve is sealed with ptfe bellows， and widely used in the process control of acid， alkali and other strong corrosive media， as well as toxic and volatile gas and liquid media in various processes.