不锈钢氧气阀应用规范:
1、设计制造按GB12235-59
2、结构长度按GB12221-89
3、法兰尺寸按JB/T79-94
不锈钢氧气阀主要零件材质
零件名称阀体 /阀盖阀瓣阀杆阀杆螺母填料垫片材料CF8F304F304QAL9—4PTFEPTFE铜合金,不锈钢F304F304QAL9—4PTFEPTFE不锈钢氧气阀1.6MPa主要连接尺寸
尺寸DN1520253240506580100125150200250300350400Lmm130150160180200230290310350400480600650750850950Hmm200243253280312321325355415460510700975111512501380Wmm120140160160200200240240280320360560600700800900