不锈钢截止阀本结构为法兰连接，具有开启行程小、摩擦力小、耐磨等特点。阀杆下端与阀瓣连接，上端与阀杆螺母旋合，顺时针方向旋转手轮，阀杆下降，使阀瓣与阀座密封密合，截断管路中介质，即为关闭。手轮逆时针旋转时，阀瓣上升，接通管路中介质，即为开启。技术参数型号公称压力强度密封(水)空气低压密封空气工作温度(℃)适用介质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)464.40.6≤200ACETICACIDJ41W-64P(R)6.49.670.6≤200醋酸类零件材料零件名称ZG1Cr18Ni9TiZG00Cr18Ni10ZG1Cr18Ni12Mo2TiZG00Cr17Ni14Mo2WCB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连接尺寸压力通径LDD1D2D6bff1HD01.6MPa15130956545-142-11975201501057555-142-12075251601158565-142-126753218013510078-152-1601204020014611085-162-16812050230160125100-163-19416065290180145120-183---80310195160135-203---100350215180155-203---125400245210185-223---150480280240210-243---2.5MPa15130956545-162-230120201501057555-162-275140251601158565-162-2951603218013510078-182-3351604020014511085-183-38020050230160125100-203-39824065290180145120-223-43328080310195160135-223-468320100350230190160-243-520360125400270220188-283-556400150480300250218-303-674400200600360310278-343-806450250650425370332-363-880550300750485430390-404-9958004.0MPa1513095654540162423012020150105755551162427514025160115856558162429516032180135100786618343081604020014511085761834354200502301601251008820343802406529018014512011022344202808031019516013512122344623201003502301901601502434.55063601254002702201881762834.55564001504803002502182043034.56924002006003753202822603834.58064506.4MPa151701057555411824210140201901259068512024248160252101351007858222427518032230150110826624343552004026016512595762434395240503001751351058826344502806534020016013011028344943208038021017014012130345313601004302502001681503234.55804001505503402802402043834.57104相关推荐本不锈钢截止阀结构为法兰连接，具有开启行程小、摩擦力小、耐磨等特点。阀杆下端与阀瓣连接，上端与阀杆螺母旋合，顺时针方向旋转手轮，阀杆下降，使阀瓣与阀座密封密合，截断管路中介质，即为关闭。手轮逆时针旋转时，阀瓣上升，接通管路中介质，即为开启。DJ41Y型低温截止阀适用于低温液体贮运设备的管理系统，具有开关灵活、密封可靠的特点，也可用于其他低温和深冷介质的管理系统。J41H/W美标截止阀适用于公称压力PN1.6～16MPa，工作温度-29～550℃的石油、化工、制药、化肥、电力行业等各种工况的管路上，切断或接通管路介质。驱动方式有手动、齿轮传动、电动、气动等。焊接截止阀与管路连接采用焊接式结构。密封面不易磨损、擦伤、密封性能好、寿命长。结构紧凑、启闭性好、高度小、维修方便。适用于水、蒸油品管路上，具有耐高温、耐高压的特点。本产品资料内所有文字信息、技术参数、数据、图片均只适用于参考，如有需截止阀（http:///jiezhifa/）的型号规格、结构安装图、性能参数、尺寸说明书、价格货期等具体详情，请联系上海有森阀门有限公司。)