本公司生産(chǎn)的系(xì)列(liè)内襯ptfe耐(nài)腐調節(jiē)閥(fá)， 接觸介質部(bù)位采 用(yòng)高壓注塑工藝，内部(bù)襯(chèn)有聚四氟乙烯耐腐材(cái)料，可耐腐蝕及(jí)耐(nài) 老(lǎo)化(huà)功(gōng)能。如(rú)：鹽酸(suān)、硫酸、硝酸(suān)、氫氟(fú)酸(suān)等(děng)，又采(cǎi)用聚四氟乙 烯(xī)波紋(wén)管密(mì)封，廣泛應用于各種(zhǒng)工藝(yì)中對酸、堿(jiǎn)等強腐蝕介質(zhì)以 及有(yǒu)毒易揮(huī)發等(děng)氣體(tǐ)、液體(tǐ)介(jiè)質的過程控(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.