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衬氟H41止回阀

■主要零件及材料 Main parts and materials    零件名称 Part name 材料 Material 阀体 Body 铸钢Cast steel不锈钢Stainless steel、内衬Lining F4 、F46 阀瓣 Disc
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主要零件及材料  Main parts and materials    

零件名称   Part name 材料   Material
阀体   Body 铸钢Cast steel不锈钢Stainless steel、内衬Lining F4  、F46
阀瓣   Disc 铸钢Cast steel、不锈钢Stainless steel、衬Lining F4  、F46
阀盖   Cover 铸铁Cast iron、铸钢Cast steel、不锈钢Stainless steel、内衬Ling F4、F46
垫圈   Washer F4、F46

 ■衬氟止回阀标准  PTFE-lined Check Valve Standard

技术规范Technical specification
设计标准Design standard GB12236
结构长度Structure length GB12221  
法兰标准Flange standard JB/T79-94 
GB9113.1-26  
检验试验Inspection test GB/T13927

主要外形尺寸和连接尺寸Main form and  connection size

公称通径Nominal diameter PN1.0(MPa)主要外形尺寸和连接尺寸
Main form and  connection size
重量
Weight
DN  L D D1 D2 f b z-Φd D0 H1 Kg
15 130 95 65 43 3 14 4-Φ14 95 55 6
20 150 105 75 50 3 14 4-Φ14 105 58 7
25 160 115 85 60 3 16 4-Φ14 115 60 8
32 180 135 100 68 3 18 4-Φ18 140 75 11
40 200 145 110 80 3 18 4-Φ18 150 82 15
50 230 160 125 100 3 20 4-Φ18 165 95 18
65 290 180 145 115 3.5 20 4-Φ18 190 105 25
80 310 195 160 130 3.5 22 8-Φ18 200 120 35
100 350 215 180 150 4 24 8-Φ18 225 135 46
125 400 245 210 180 4 26 8-Φ18 265 158 65
150 480 280 240 210 4 28 8-Φ18 300 180 92
200 600 335 295 260 5 32 12-Φ23 360 215 152
250 730 405 355 319 5 36 12-Φ26 450 240 230
300 850 460 410 370 6 40 12-Φ26 500 300 330
衬氟H41止回阀
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