品牌:天胜
型号:J41H/J41Y
规格:DN50-DN600
起订:1
供应:10000
发货:3天内
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执行标准Administer Standard
| 设计与制造 Desingn AndManufacture |
结构长度 Face to face |
法兰尺寸 Flange Dimension |
压力-温度 Pressure Temperature Rating |
试验-检验 Inspection And Test |
| GB12235 | GB12221 | GB9113 JB79 | GB9131 | GB/T13927 JB/T9092 |
压力试验Pressure Test
| 公称压力 Nominal Pressure |
1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
| 强度试验 Shell |
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 | 7.04 | 11.0 | 18.0 |
| 上密封试验 Backseat Test |
1.8 | 2.8 | 4.4 | 7.04 | 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、瓣 Body Cover Disc |
阀杆 Stem |
密封面 sealing Face |
垫片（环） sealing shin |
填料 Packing |
工作温度℃ working temperature |
适用介质 Suitable Medium |
| WCB | 2Cr13 | 13Cr STL 本体材料 With Body Material PTFE 尼龙 Nylon |
增强柔性石墨 Enhanced Flexible Graphite 1Cr13/柔性石墨 1Cr13/Flexible Graphite 08软钢 08 Soft Steel OCr18Ni9Ti OCr17Ni12Mo2Ti XS550F(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 |
| WC1 | 38CrMOAI 25Cr2MoV |
≤450 | ||||
| WC6 | ≤540 | |||||
| WC9 | ≤570 | |||||
| ZGCr5Mo | ≤540 | |||||
| ZG1Cr18Ni9Ti | 1Cr18Ni9Ti | ≤540 | 硝酸类 Nitric Acid |
|||
| ZG1Cr18Ni12Mo2Ti | 1Cr18Ni12Mo2Ti | ≤540 | 醋酸类 Acetic acid |