本公(gong)司生産(chǎn)的系列(lie)内襯PTFE耐(nai)腐調節(jiē)閥， 接觸(chu)介質部(bu)位采 用(yong)高壓注(zhù)塑工藝(yì)，内部襯(chèn)有聚四(sì)氟乙烯(xi)耐腐材(cái)料💚，可耐(nài)腐蝕🔱及(ji)耐 老化(huà)功能。如(ru)：鹽酸、硫(liu)酸、硝酸(suan)、氫氟酸(suān)等⛷️，又采(cai)用聚四(sì)氟❓乙 烯(xi)波紋管(guan)密🔞封，廣(guǎng)泛應用(yòng)于各種(zhong)工藝中(zhōng)對酸、堿(jiǎn)等強腐(fǔ)蝕介質(zhi)以 及有(you)毒易揮(huī)發等氣(qì)體、液體(ti)介質的(de)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.