小口径电动蝶阀DN25 PN1.6(D971X-16)-小口径电动蝶阀DN25 PN1.6工作原理-规格型号-技术参数-使用说明书-北方有色网

基础金属	铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铝板铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材
小金属	钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材废钨钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉镁兰炭硅铁镁锭镁合金镁粉锗镓铟锑铋硒钽铌锆铪
新能源	锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰锂电池三元前驱体隔膜磷酸铁电解液正极材料电芯石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅硅石有机硅硅粉三氯氢硅工业硅再生硅光伏多晶硅硅片电池片组件组件成本指数海外组件废旧组件
其他金属	稀土稀土矿稀土氧化物稀土金属钕铁硼白银金

基础金属

铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铝板铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材

小金属

钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材废钨钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉镁兰炭硅铁镁锭镁合金镁粉锗镓铟锑铋硒钽铌锆铪

新能源

锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰 锂电池三元前驱体隔膜磷酸铁电解液正极材料电芯石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅硅石有机硅硅粉三氯氢硅工业硅再生硅光伏多晶硅硅片电池片组件组件成本指数海外组件废旧组件

其他金属

稀土稀土矿稀土氧化物稀土金属钕铁硼白银金

公称通径DN（mm）	50～1200
公称压力	PN0.6、1.6、2.5MPa
连接形式	对夹式
阀板形式	垂直板式
流量特性	近似快开型
动作范围	0～90°
泄露量	按GB/T4213-92，为Kv值的10-4，软密封：零泄漏
基本误差	±2.5%
回差	±2.5%
死区	1% （可调）
可调范围	配置执行机构	可配PSQ、HQ、UNIC、361RS、HR等系列角行程电动执行机构
控制方式	开关到位灯（开关两位控制）、智能调节（4～20mA模拟量信号控制）

公称通径DN（mm）

50～1200

公称压力

PN0.6、1.6、2.5MPa

连接形式

对夹式

阀板形式

垂直板式

流量特性

近似快开型

动作范围

0～90°

泄露量

按GB/T4213-92，为Kv值的10-4，软密封：零泄漏

基本误差

±2.5%

回差

±2.5%

死区

1% （可调）

可调范围

配置执行机构

可配PSQ、HQ、UNIC、361RS、HR等系列角行程电动执行机构

控制方式

开关到位灯（开关两位控制）、智能调节（4～20mA模拟量信号控制）

零件名称	材料名称
阀体	铸铁、铸钢、不锈钢、铬钼钢、合金钢
蝶板	铸钢、合金钢（镀硬铬）、不锈钢、铬钼钢
密封圈	橡胶、PTFE、PPL、不锈钢、聚内脂、抗磨材料
阀杆	2Cr13、1Cr13不锈钢、铬钼钢
填料	聚四氟乙烯、柔性石墨

零件名称

材料名称

阀体

铸铁、铸钢、不锈钢、铬钼钢、合金钢

蝶板

铸钢、合金钢（镀硬铬）、不锈钢、铬钼钢

密封圈

橡胶、PTFE、PPL、不锈钢、聚内脂、抗磨材料

阀杆

2Cr13、1Cr13不锈钢、铬钼钢

填料

聚四氟乙烯、柔性石墨

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[ DB ] CONNECT:[ UseTime:0.001302s ] mysql:host=pc-m5epcw1px949b110u.rwlb.rds.aliyuncs.com;port=3306;dbname=yousedb;charset=utf8
[ SQL ] SHOW COLUMNS FROM `tb_para` [ RunTime:0.021285s ]
[ SQL ] SELECT * FROM `tb_para` WHERE `id` = 1 LIMIT 1 [ RunTime:0.001334s ]
[ SQL ] SHOW COLUMNS FROM `tb_prod` [ RunTime:0.002650s ]
[ SQL ] UPDATE `tb_prod` SET `hit`=`hit`+1 WHERE `id` = 95842 [ RunTime:0.001088s ]
[ SQL ] SELECT * FROM `tb_prod` WHERE `id` = 95842 LIMIT 1 [ RunTime:0.007230s ]
[ SQL ] SHOW COLUMNS FROM `tb_category` [ RunTime:0.001066s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `id` = 119 LIMIT 1 [ RunTime:0.003759s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `id` = 24 LIMIT 1 [ RunTime:0.000753s ]
[ SQL ] SHOW COLUMNS FROM `tb_area` [ RunTime:0.002568s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 34 LIMIT 1 [ RunTime:0.000740s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 3 LIMIT 1 [ RunTime:0.001252s ]
[ SQL ] SHOW COLUMNS FROM `tb_anchor` [ RunTime:0.001012s ]
[ SQL ] SELECT * FROM `tb_anchor` ORDER BY `id` ASC [ RunTime:0.002719s ]
[ SQL ] SELECT `id`,`title` FROM `tb_prod` WHERE `id` > 95842 AND `check_status` = 1 AND `category_id` = 119 ORDER BY `submit_date` ASC LIMIT 1 [ RunTime:0.018043s ]
[ SQL ] SELECT `id`,`title` FROM `tb_prod` WHERE `id` < 95842 AND `check_status` = 1 AND `category_id` = 119 ORDER BY `submit_date` DESC LIMIT 1 [ RunTime:0.009655s ]
[ SQL ] select id,title,city_id from tb_need where check_status=1 and ( title like '%小口径电动蝶阀%' or tag like '%小口径电动蝶阀%' or intro like '%小口径电动蝶阀%' or title like '%电动蝶阀%' or tag like '%电动蝶阀%' or intro like '%电动蝶阀%' ) order by submit_date desc limit 10 [ RunTime:0.008593s ]
[ SQL ] select id,title from tb_news where check_status=1 and category_id=45 and ( title like '%小口径电动蝶阀%' or tag like '%小口径电动蝶阀%' or intro like '%小口径电动蝶阀%' or title like '%电动蝶阀%' or tag like '%电动蝶阀%' or intro like '%电动蝶阀%' ) order by submit_date desc limit 10 [ RunTime:0.031386s ]
[ SQL ] SHOW COLUMNS FROM `tb_mcc` [ RunTime:0.001067s ]
[ SQL ] SELECT * FROM `tb_mcc` WHERE `classify` = 1 [ RunTime:0.000786s ]
[ SQL ] SELECT * FROM `tb_mcc` WHERE `classify` = 2 [ RunTime:0.000786s ]
[ SQL ] SHOW COLUMNS FROM `tb_collect` [ RunTime:0.001148s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_collect` WHERE `table_name` = 'prod' AND `table_id` = 150944 LIMIT 1 [ RunTime:0.000977s ]
[ SQL ] SHOW COLUMNS FROM `tb_comment` [ RunTime:0.000959s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150944 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.000791s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_collect` WHERE `table_name` = 'prod' AND `table_id` = 150943 LIMIT 1 [ RunTime:0.001137s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150943 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.000951s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_collect` WHERE `table_name` = 'prod' AND `table_id` = 150942 LIMIT 1 [ RunTime:0.001038s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150942 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.000936s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_collect` WHERE `table_name` = 'prod' AND `table_id` = 150941 LIMIT 1 [ RunTime:0.000910s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150941 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.000873s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_collect` WHERE `table_name` = 'prod' AND `table_id` = 150940 LIMIT 1 [ RunTime:0.001082s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 150940 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.000825s ]
[ SQL ] SHOW COLUMNS FROM `tb_user_company` [ RunTime:0.001170s ]
[ SQL ] SELECT * FROM `tb_user_company` WHERE `check_status` = 1 ORDER BY `islist` DESC,`list_date` DESC LIMIT 0,10 [ RunTime:0.001878s ]
[ SQL ] SELECT * FROM `tb_comment` WHERE `table_name` = 'prod' AND `table_id` = 95842 AND `parent_id` = 0 AND `isdelete` = 0 ORDER BY `add_date` DESC [ RunTime:0.000880s ]
[ SQL ] SELECT * FROM `tb_user_company` WHERE `user_id` = 1 LIMIT 1 [ RunTime:0.000885s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 36 ORDER BY `sortid` ASC [ RunTime:0.000974s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 37 ORDER BY `sortid` ASC [ RunTime:0.000927s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 38 ORDER BY `sortid` ASC [ RunTime:0.000885s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 39 ORDER BY `sortid` ASC [ RunTime:0.000854s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 40 ORDER BY `sortid` ASC [ RunTime:0.000894s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 41 ORDER BY `sortid` ASC [ RunTime:0.000900s ]
[ SQL ] SHOW COLUMNS FROM `tb_advert` [ RunTime:0.001262s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 45 LIMIT 1 [ RunTime:0.000784s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 46 LIMIT 1 [ RunTime:0.001470s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 47 LIMIT 1 [ RunTime:0.000827s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 48 LIMIT 1 [ RunTime:0.000862s ]

0.202350s

小口径电动蝶阀DN25 PN1.6

小口径电动蝶阀DN25 PN1.6说明介绍

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小口径电动蝶阀DN25 PN1.6

小口径电动蝶阀DN25 PN1.6说明介绍

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