Q47F-16C固定球阀

Q47F-16C系列固定球阀在石油、天然气、煤炭和矿石的开采、提炼加工和管道输送系统中；在化工产品、医药和食品生产种；在水电、火电和核电的电力生产系统中；在城市和工业企业的给排水、供热、和供气系统中；在农田的排灌系统中；在治金生产系统中得以广泛的应用，是一种与生产建设、国防建设和人民生活息息相关的重要机械产品。球阀密闭在各类管路系统种用于截断或接通介质流，使介质按照预定的程序输送到各个点。特点及优点是：手动部分可采用钢板压制的手柄或不锈钢铸造的手柄。手柄设有限位结构，在阀门开启、关闭的位置设定限位，当阀门使用在关键装置上时，限位块上设有锁孔可锁定开关　位置避免误操作。手柄上有明显地开和关标识；阀杆采用A182F（1Cr13）整体锻造并调制处理，硬度达到HB220～250。阀杆通过平键或花键或方契与手柄连接，通用性强，拆装方便。阀杆设有防吹出结构；阀门的填料选用编结、柔性石墨密封圈或四氟烯密封圈，使得阀杆在一定的润滑情况下实现可靠的密封；根据需要，球阀可设计成防静电结构，在球体与阀杆、阀杆与阀体之间设置导电弹簧，避免静电打火点燃易燃物质，确保系统安全；密封副形式多样。根据不同工况可选用软密封、硬密封、防火阀座等结构；DN150以下为浮球形式，DN200以下为固定球形式；球阀阀座处可设置辅助密封结构，在阀座和阀杆部位加装注脂阀，紧急情况下可暂时密封，并可根据需要加长阀杆以适宜埋地铺设得场所。
    主要零件材料及性能
    
    阀体阀杆阀球密封面垫片填料工作温度适用介质
    WCB1Cr131Cr131Cr13
    司太立合金
    本体材料柔性石墨
    不锈钢加柔性石墨
    08软钢
    F304 F316柔性石墨
    编结石墨-29-425℃水、蒸汽、油品
    WC615CrMo15CrMo-29-425℃
    WC925Cr2MoV25Cr2MoV
    LCB304304-46-354℃
    CF8304304-196-600℃部分酸、碱
    CF3304L304L
    CF8M316316
    CF3M316L316L
    主要连接尺寸及重量
    
    Class 150Lb
    公称通经DNNPS2"3"4"6"8"10"12"14"16"18"20"
    DN5080100150200250300350400450500
    d15176102152203254305337387438489
    LRF178203229394457533610686762864914
    BW216283305457521559635762838914991
    H1100110130175210274305340395440470
    H16590200270300380420450530560605
    W400700850600600600800800800800800
    E---116116116171171257257257
    F---350350350420420500500500
    WT（KG）245075195280440570800148023502400
    
    Class 300Lb
    公称通经DNNPS2"3"4"6"8"10"12"14"16"18"20"
    DN5080100150200250300350400450500
    d15176102152203254305337387438489
    LRF178203229394457533610686762864914
    BW216283305457521559635762838914991
    H1100110130175210274305340395440470
    H16590200270300380420450530560605
    W400700850600600600800800800800800
    E---116116116171171257257257
    F---350350350420420500500500
    WT（KG）305895210318440575800184027002890
    
    Class 400Lb
    公称通经DNNPS2"3"4"6"8"10"12"14"16"18"20"
    DN5080100150200250300350400450500
    d15176102152203254305337387438489
    LRF2923594064955976737628269029781054
    BW2953564104986006767658299059781060
    H111012014018522070310345410440480
    H180200210290320380430450550580630
    W400700850600600600800800800800800
    E---116116116171171257257257
    F---350350350420420500500500
    WT（KG）4172108232345480630870195028003250
    
    Class 600Lb
    公称通经DNNPS2"3"4"6"8"10"12"14"16"18"20"
    DN5080100150200250300350400450500
    d15176102152203254305337387438489
    LRF29235943255966067383888999110921194
    BW29535643556266467684189299410951200
    RTJ29235643255966027083888999110921194
    H1110120140185220380310345410440480
    H180200210290320600430450550580630
    W4008501000600600116800800800800800
    E---11611535017117115083123
    F---350350480420420580650735
    WT（KG）326412026050070010981520230032503780
    
    Class 900Lb
    公称通经DNNPS2"3"4"6"8"10"12"14"16"18"20"
    DN5080100150200250300350400450500
    d15176102152203254305324375425473
    LRF-BW3683814576107378389651029113012191334
    RTJ3713844606137408419681038114012191334
    H1135158190200250285350400480530580
    H190200230300375420460530600640700
    W600600600600800800800800800800800
    E1161161161711718383123123180180
    F350350350420420650650735735735735
    WT（KG）508017039064097015502150332045205320
    
    Class 1500Lb
    公称通经DNNPS2"3"4"6"8"10"12"14"16"20"
    DN5080100150200250300350400500
    d15176102146194241289318362440
    LRF-BW3684705467058329911130125713841664
    RTJ37147354971184110001146127614071686
    H1140160200210260300365420500600
    H200220250320400450490560640790
    W600600600600800800800800800800
    E1161161711718383123123180220
    F350350420420650650735735735735
    WT（KG）559518058092018502150382053206850