●设计制造按GB12235-89●结构长度按GB12221-89●法兰尺寸按JB/G79-94●阀门检查和试验按GB13927【结构图】【J41W型不锈钢截止阀主要连接尺寸及重量】(16.0MPa)尺寸DN1520253240506580100125150200Lmm170190210230260300340380430500550650Hmm148156175200231262470500557613671765Wmm100100120140160180360400450450500500重量kg4.647.4210.0712.315.229.716583125175249375【J41W型不锈钢截止阀主要连接尺寸及重量】(10.0MPa)尺寸DN1520253240506580100125150200250300Lmm170190210230260300340380430500550650775900Hmm19522825032536041045048553784092510151200Wmm100100120160160180200200240-----重量kg1012172530406892107-3105908501040【J41W型不锈钢截止阀主要连接尺寸及重量】(6.4MPa)尺寸DN15202540506580100125150Lmm170190210230260300340380430550Hmm195228250325360410450485537646Wmm140160180200240280320360400450重量kg1013151925354856125157【J41W型不锈钢截止阀主要连接尺寸及重量】(4.0MPa)尺寸DN1520253240506580100125150200250300350400Lmm130150160180200230290310350400480600650750850950Hmm200243253280312321325355415460510700975111512501380Wmm120140160160200200240240280320360560600700800900重量kg56.5713.516324560801071342684917058501234【J41W型不锈钢截止阀主要连接尺寸及重量】(2.5MPa)尺寸DN1520253240506580100125150200250300350400Lmm130150160180200230290310350400480600650750850950Hmm200243253280312321325355415460510700975111512501380Wmm120140160160200200240240280320360560600700800900重量kg56.5713.516324560801071342684496637501170【J41W型不锈钢截止阀主要连接尺寸及重量】(1.6MPa)尺寸DN1520253240506580100125150200250300350400Lmm130150160180200230290310350400480600650750850950Hmm200243253280312321325355415460510700975111512501380Wmm120140160160200200240240280320360560600700800900重量kg56.5713.516324560801071342684496637501170【J41W型不锈钢截止阀主要零件材质】零件名称ZG1Cr18Ni9Ti系列ZG00Cr18Ni10系列ZG1Cr18Ni12Mo2Ti系列ZG00Cr17Ni14Mo2系列WCB系列阀体/阀盖ZG1Cr18Ni9TiZG00Cr18Ni10ZG1Cr18Ni12Mo2TiZG00Cr17Ni14Mo2WCB阀瓣ZG1Cr18Ni9TiZG00Cr18Ni10ZG1Cr18Ni12Mo2TiZG00Cr17Ni14Mo21Cr13阀杆ZG1Cr18Ni9Ti00Cr18Ni101Cr18Ni12Mo2Ti00Cr17Ni14Mo21Cr13填料PTFE编织PTFE编织PTFE编织PTFE编织石墨垫片304+PTFE304L+PTFE316+PTFE316L+PTFE石墨+304压盖ZG1Cr18Ni9TiZG00Cr18Ni10ZG1Cr18Ni12Mo2TiZG00Cr17Ni14Mo2WCB填料压环1Cr18Ni9Ti00Cr18Ni101Cr18Ni12Mo2Ti00Cr17Ni14Mo21Cr13螺栓1Cr17Ni21Cr17Ni21Cr17Ni21Cr17Ni235CrMoA螺母1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni9Ti45【J41W型不锈钢截止阀性能规范】型号公称压力试验压力工作温度(℃)适用介质强度(水)(Mpa)密封(水)空气(Mpa)低压密封空气(Mpa)J41W-16P(R)1.62.41.80.6≤200NITRICACIDJ41W-25P(R)2.53.82.80.6≤200硝酸类ACETICACID醋酸类NITRIVACID硝酸类J41W-40P(R)4.06.04.40.6≤200ACETICACIDJ41W-64P(R)6.49.67.00.6≤200醋酸类更多华天阀门产品欢迎进入上海华天机电设备公司主页或来电咨询021-60402001)