产品展示
【简单介绍】
【详细说明】
执行标准 Administer Standard
| 设计与制造 Design and Manufacture | 结构长度 Face To Face | 法兰尺寸 Flange Dimension | 压力-温度 Pressure Temperature Lating | 试验-检验 spection And Test |
| GB122234 | GB12221 | GB9113 JB79 | GB9131 | GB/T13927 JB/T9092 |
压力试验 Pressure Test
| 公称压力 NominalPressure | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
| 强度试验 Shell Test | 2.4 | 3.8 | 6.0 | 9.6 | 15.0 | 24.0 |
| 水密封试验 Water Seal Test | 1.8 | 2.8 | 4.4 | 7.0 | 11.0 | 18.0 |
| 上密封试验 Backseat Test | 1.8 | 2.8 | 4.4 | 7.0 | 11.0 | 18.0 |
| 气密封试验 Air Seal Test | 0.4-0.7 | |||||
主要零件材料及性能 Main Part Materials and Property
| 体、盖、板 Body Cover Disc | 阀杆 Stem | 密封面 Sealing Face | 垫片 Sealing Shim | 填料 Packing | 工作温度 Working Temperature | 适用介质 Suitable Medium | |
| WCB | 2Cr13 | 13Cr STL 木体材料 With Body Material 尼龙 Nylon | 增强柔性石墨 13Cr/柔性石墨 Enhanced Flexible Graphite 1Cr13/Flexible Graphite 08软钢 08 Soft Steal 0Cr18Ni9Ti 0Cr17Ni12Mo2Ti XD550F（T） PTFE | 柔性石墨 增强柔性石墨 Flexible Graphite Enhanced Flexible Graphite SFB/260 SFP/260 PTFE | ≤425 | 水 蒸汽 油品 Water Steam Ｏil Goods | |
| WC1 | 38CrMoAl 25Cr2MoV | ≤450 | | ||||
| WC6 | ≤540 | | |||||
| WC9 | ≤570 | | |||||
| C5 C12 | ≤540 | | |||||
| ZGCr5Mo | ≤200 | 硝类 Nitric acid | | ||||
| ZG1Cr18Ni9Ti | 1Cr18Ni9Ti | | |||||
| ≤200 | 醋类 Acetic acid | | |||||
| ZG1Cr18Ni12Mo2Ti | 1Cr18Ni12Mo2Ti | |
