保温球阀,夹套球阀
一,保温球阀具有以下优点:1.流体阻力小,其阻力系数与同长度的管段相等。2.结构简单、体积小、重量轻。3.紧密可靠,目前球阀的密封面材料广泛使用塑料、密封性好,在真空系统中也已广泛使用。4.操作方便,开闭迅速,从全开到全关只要旋转90°,便于远距离的控制。5.维修方便,球阀结构简单,密封圈一般都是活动的,拆卸更换都比较方便。6.在全开或全闭时,球体和阀座的密封面与介质隔离,介质通过时,不会引起阀门密封面的侵蚀。7.适用范围广,通径从小到几毫米,大到几米,从高真空至高压力都可应用。保温球阀主要尺寸表BQ41F保温球阀公称通径DnL日标、美标-JJS10K(ANSI150lb)日标、美标-JJS20K(ANSI300lb)DGTFCN-hDGTFCN-h20117117127731.698.54-161567320.71.6114.54-1625127127152921.6120.54-191659222.31.61278-19401651651781051.6139.54-1919010525.41.61498-22501781781901271.6152.54-1921012728.61.61688-2282292292792161.6241.58-221002542543432701.6298.512-251502922924063241.6362.512-252003303305334131.6476.012-29保温球阀主要尺寸表压力口径LDD1D2BZ-Φd3-G161510813510078184-183-82011714511085184-183-825127160125100204-183-832140180145120208-181/240165180145120208-181/250178195160135208-181/265203245210185228-181/280229280240210248-231/21002543352952652612-231/21252673352952652612-231/21502924053553203012-251/22003305204704353416-251/2251510813510078184-183-82011714511085184-183-825127160125100204-183-832140180145120208-181/240165180145120208-181/250178195160135208-181/265203230190160248-231/280229300250218308-251/21002543603102783412-251/21252674253703323612-301/21502924253703323612-301/22003305504904484416-341/2尼威球阀相关产品:BQ41F保温球阀FD341F防盗球阀Q61F-10S焊接塑料球阀Q41F-10S法兰塑料球阀DQ41F低温球阀Q971F电动对夹式球阀Q946F电动四通球阀Q941F不锈钢电动球阀Q911F电动内螺纹球阀Q61F三片式对焊球阀Q11F三片式内螺纹球阀Q647F气动固定球阀DYQ340H上装式球阀BQ340F双偏心半球阀QY347F不锈钢氧气球阀BQ641F气动保温球阀Q11F一片式内螺纹球阀Q611F气动内螺纹球阀Q71F超薄型球阀Q14F,Q15F内螺纹三通球阀Q41N法兰式高压球阀Q44F法兰三通球阀Q347F锻钢固定蜗轮球阀Q641F气动不锈钢球阀Q347F蜗轮固定球阀Q11F二片式内螺纹球阀Q41F不锈钢球阀Q41F46衬氟球阀Q61N高压球阀Q944FQ945F电动三通球阀Q644FQ645F气动三通球阀Q41PPL不锈钢整体高温球阀Q41PPL全通径整体高温球阀)
温州尼威阀门有限公司
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