D643W-16P气动不锈钢法兰式金属硬密封蝶阀
产品简介
技术规范 Technical specification
设计依据
Design reference
GB标准
ANS标准
设计标准
Design standard
GB/12237
ANSI B16.34
结构长度
Face To face
对夹式连接
Wafer Type connecting
GB/1221
ANSI B16.10
法兰
详细信息
主要零件材质表 Form of Major Parts Materials
序号 No | 零件名称 Accessory name | 材质 | ||
C | P | R | ||
1 | 内六角螺丝 Mild steel Hex socket screw | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
2 | 阀盖 Cover | WCB | 1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
3 | 垫片 Gasket | 不锈钢+柔性石墨 Stainless Steel+Graphite | 不锈钢+柔性石墨 Stainless Steel+Graphite | 不锈钢+柔性石墨 Stainless Steel+Graphite |
4 | 阀座 Seat | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
5 | 垫片 Gasket | 不锈钢+柔性石墨 Stainless Steel+Graphite | 不锈钢+柔性石墨 Stainless Steel+Graphite | 不锈钢+柔性石墨 Stainless Steel+Graphite |
6 | 蝶板 Butterfly plate | WCB | ZG1Cr18Ni12Mo2Ti | ZG1Cr18Ni12Mo2Ti |
7 | 圆柱销 Straight Pin | 45 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
8 | 下盖 Bottom Cover | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
9 | 垫片 Gasket | 不锈钢+柔性石墨 Stainless Steel+Graphite | 不锈钢+柔性石墨 Stainless Steel+Graphite | 不锈钢+柔性石墨 Stainless Steel+Graphite |
10 | 衬套 Bushing | PTFF+不锈钢 PTFF+Stainless Steel | PTFF+不锈钢 PTFF+Stainless Steel | PTFF+不锈钢 PTFF+Stainless Steel |
11 | 阀体 Body | WCB | ZG1Cr18Ni12Mo2Ti | ZG1Cr18Ni12Mo2Ti |
12 | 阀杆 Stem | 1Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
13 | 连接支架 Connecting Yoke | WCB | WCB | WCB |
14 | 键 Key | 45 | 45 | 45 |
15 | 衬套 Bushing | PTFF+不锈钢 | PTFF+不锈钢 | PTFF+不锈钢 |
16 | 填料 Packing | 柔性石墨 Graphite | 柔性石墨 Graphite | 柔性石墨 Graphite |
17 | 压盖 Gland | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
18 | 气动装置 Pneumatic Device |
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19 | 位置指示器 Location Indicator | 塑料 Plastic | 塑料 Plastic | 塑料 Plastic |