本(běn)公司生産的系列(liè)内襯PTFE耐腐調節閥(fa)， 接觸介質部位🐪采(cai) 用高壓注塑工藝(yì)，内部襯有聚四氟(fu)乙烯耐腐材料，可(kě)耐腐蝕及耐 老化(huà)🔞功能。如：鹽酸、硫酸(suān)、硝酸、氫氟酸等，又(you)采用聚四氟乙 烯(xī)波紋管密封，廣泛(fan)應用于各種工藝(yi)中對酸、堿等強腐(fǔ)蝕介質以 及有毒(dú)易🌏揮發等氣體、液(ye)體介質的過程控(kong)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.