截止阀:法兰式截止阀

J41H截止阀:法兰式截止阀

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2023-08-01 12:13:06
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产品简介

J41H法兰式截止阀

详细介绍

J41H法兰式截止阀

法兰式截止阀执行标准 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 Inspection And Test
GB122235
GB12221
GB9113 JB79
GB9131
GB/T13927 JB/T9092

法兰式截止阀压力试验 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
0.5-0.7

法兰式截止阀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
Enhanced Flexible Graphite
13Cr/柔性石墨
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
Petroleum
Ptoducts
  
WC1
38CrMoAl
25Cr2MoV
≤450
  
WC6
≤540
  
WC9
≤570
  
C5 C12
≤540
  
ZGCr5Mo
≤200
硝酸类Nitric acid
  
ZG1Cr18Ni9Ti
1Cr18Ni9Ti
  
≤200
醋酸类Acetic acid
  
ZG1Cr18Ni12Mo2Ti
1Cr18Ni12Mo2Ti
  

 
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