产品特征公称压力：1.6-6.4MPa适用温度范围：≤200℃～≤350℃适用介质：硝酸类、醋酸类、水、油、气类及某些腐蚀性液体。主要零件材质零件名称ZG1Cr18Ni9Ti系列ZG00Cr18Ni10系列ZG1Cr18Ni12MO2Ti系列ZG00Cr17Ni14MO2系列阀体/阀盖ZG1Cr18Ni9TiZG00Cr18Ni10ZG1Cr18Ni12MO2TiZG00Cr17Ni14MO2摇杆ZG1Cr18Ni9TiZG00Cr18Ni10ZG1Cr18Ni12MO2TiZG00Cr17Ni14MO2阀瓣ZG1Cr18Ni9TiZG00Cr18Ni10ZG1Cr18Ni12MO2TiZG00Cr17Ni14MO2垫片304+PTFE304+PTFE316+PTFE316L+PTFE螺柱1Cr17Ni21Cr17Ni21Cr17Ni21Cr17Ni2螺母1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni9Ti主要连接尺寸型号公称通径尺寸（mm）LDD1D2b-fz-ΦdHD0J41W-1.6MPa1513095654514-24-1419510020150105755514-24-1421512025160115856514-24-14240140321801351007816-24-18250160402001451108516-34-182852005023016012510016-34-183002206529018014512018-34-183452408031019516013520-38-1835028010035021518015520-38-1841032012540024521018522-38-1847035015048028024021024-38-2349540020060033529526526-312-2358045025065040535532030-312-2568055030075046041037530-312-25850600主要连接尺寸型号公称通径尺寸（mm）LDD1D2b-fz-ΦdHD0J41W-2.5MPa1513095654516-24-1419510020150105755516-24-1421512025160115856516-24-14240140321801351007818-24-18250160402001451108518-34-182852005023016012510020-34-183002206529018014512022-38-183452408031019516013522-38-1835028010035023019016024-38-2341032012540027022018828-38-2547035015048030025021830-38-2549540020060036031027834-312-2560045025065042537033536-312-3068055030075048543039040-416-30850600主要连接尺寸型号公称通径尺寸（mm）LDD1D2D6b-fz-ΦdHJ41W-4.0MPa151309565454016-24-141952015010575555116-24-142152516011585655816-24-1424032180135100786618-24-1825040200145110857618-34-18285502301601251008820-34-183006529018014512011022-38-183458031019516013512122-38-1835010035023019016015024-38-2341012540027022018817628-38-2547015048030025021820430-38-2549520060037532028226038-312-30600J41W-6.4MPa1517010575554118-24-142302019012590685120-24-1825025210135100785822-24-1826032230150110826624-24-2330040260165125957624-34-23330503001751351058826-34-233806534020016013011028-38-234008038021017014012130-38-2343010043025020016815032-38-2550012550029524020217636-38-3060015055034028024020438-38-3468020065040534530026044-312-34800