闸阀、截止阀、止回阀

FPZ21系列闸阀

商品介绍
规格参数

FPZ21系列闸阀的启闭件是闸板。闸板的运动方向与流体方向相垂直，从而开启或者关闭阀门。广泛适用于石油化工，火力发电厂、油品、水蒸气管路上作接通或截断管路中介质的启闭装置。

结构紧凑、设计合理，阀门刚性好，留道通畅，流阻系数小。

密封面采用不锈钢和硬质合金，使用寿命长。

采用柔性石墨填料、密封可高，操作轻便灵活

材料：

阀杆螺母 Yoke nut	填料 Packing	手轮 Hand wheel
铝青铜 AI bronze	柔性石墨 Grapnie asbestos coils	可锻铸铁 Forgrablecast-iron
铝青铜 AI bronze	浸聚四氟乙烯 Dipping polytetrafluo-roethylene	可锻铸铁 Forgrablecast-iron
铝青铜 AI bronze	烯石棉盘根 Asbestos coil	可锻铸铁 Forgrablecast-iron
铝青铜 AI bronze	柔性石墨 Grapnie asbestos coils	可锻铸铁 Forgrablecast-iron

阀体、阀盖 Body/Cover	阀板、阀座 Disc/Seat	阀杆 Stem
碳素钢 Carburizing steel	优质碳钢+硬质合金或不锈钢 High-grade carbon steel+ carbide alloy or stainless steel	铬不锈钢 Cr,stainless Steel
铬镍钛钢 Cr.N.Ti.stee	不锈钢、不锈铁+硬质合金 Staniless steel+carbide alloy	铬镍钛不锈钢 Cr,Ni.Ti.Stainless steel
铬镍铜钛钢 Cr.Ni.Mo.Ti stee	不锈钢、不锈铁+硬质合金 Stainless steel+carbide alloy	铬镍钛不锈钢 Cr,Ni.Ti.Stainless steel
铬钼钢 Cr.Mo steel	合金钢+硬质合金 Alloy steel+Carbide alloy	铬钼铝钢 Cr.Mc.Ai steel

- 客服电话
- 021-61525229
- 服务时间
- 周一至周五 9:00-17:00

基本文件流程错误 SQL 调试

C:\wwwroot\finpa.com.cn\index.php ( 0.90 KB )
C:\wwwroot\finpa.com.cn\thinkphp\start.php ( 0.72 KB )
C:\wwwroot\finpa.com.cn\thinkphp\base.php ( 2.60 KB )
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C:\wwwroot\finpa.com.cn\thinkphp\library\think\Validate.php ( 41.63 KB )
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C:\wwwroot\finpa.com.cn\thinkphp\lang\zh-cn.php ( 11.81 KB )
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