防爆电动角行程O型全衬氟法兰球阀主要性能规范Capability Criterion
设计与制造 | 结构长度 | 法兰尺寸 | 压力-温度 | 试验-检验 |
GB122237 | 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 |
强度试验
Shell Test | 2.4 | 3.8 | 6.0 |
水密封试验
Water Seal Test | 1.8 | 2.8 | 4.4 |
气密封试验
Air Seal Test | 0.4-0.7 |
主要零件材料Materials Of main Parts
阀体
Body | | ZG1Cr18Ni9Ti | CF8 | CF3 | ZG1Cr18Ni12Mo2Ti | CF8M | CF3M |
球体 阀杆
Ball Stem | | 1Cr18Ni9Ti | 304 | 304L | 1Cr18Ni12Mo2Ti | 316 | 316L |
阀 座
Seat | 聚四氟乙烯PTFE 加坡纤增强聚四氟乙烯PTFE+Glass 对位聚笨PPL |
垫片
Shim | 聚四氟乙烯PTFE 不锈钢/柔性石墨Stainless Steel/flexible Graphite 齿形垫片Tooth
Profile Gasket |
阀杆座
Stem Seat | 聚四氟乙烯PTFE 不锈钢/柔性石墨 Stainless Steel/Flexible
Graphite |
填料
Packing | 聚四氟乙烯PTFE 增强柔性石墨 Enhanced Flexible Graphite |
填料压盖
Gland | | 1Cr18Ni9Ti | 304 | 304L | 1Cr18Ni12Mo2Ti | 316 | 316L |
温度
Temperature | -29～150(聚四氟乙烯 PTFE) -29～200(加玻纤增强聚四氟乙烯 PTFE+GLASS)
-29～300(对位聚笨 PPL) |
介质
Medium | 水 蒸汽 油品
Water steam
Oil goods | 硝酸类 Nitric Acid | 强氧化介质
strongey oxidable medium | 醋酸类 Acetic Acid | 尿素类 Urea |
主要外型尺寸Main outer Size
1.6MPa | DN | L | D | D1 | D2 | b | n-φd | H | D0 |
凸面法兰
RF Q41F Q41PPL 16C 16P 16R | 15 | 130 | 95 | 65 | 45 | 14 | 4-14 | 78 | 140 |
20 | 140 | 105 | 75 | 55 | 14 | 4-14 | 84 | 160 |
25 | 150 | 115 | 85 | 65 | 14 | 4-14 | 95 | 180 |
32 | 165 | 135 | 100 | 78 | 16 | 4-18 | 150 | 250 |
40 | 180 | 145 | 110 | 85 | 16 | 4-18 | 150 | 300 |
50 | 200 | 160 | 125 | 100 | 18 | 4-18 | 170 | 350 |
65 | 220 | 180 | 145 | 120 | 20 | 4-18 | 195 | 350 |
80 | 250 | 195 | 160 | 135 | 20 | 8-18 | 215 | 400 |
100 | 280 | 215 | 180 | 155 | 20 | 8-18 | 250 | 500 |
125 | 320 | 245 | 210 | 185 | 22 | 8-18 | 265 | 600 |
150 | 360 | 280 | 240 | 210 | 24 | 8-23 | 270 | 800 |
200 | 400 | 335 | 295 | 265 | 26 | 12-23 | 330 | 1200 |
2.5MPa | 15 | 130 | 95 | 65 | 45 | 16 | 4-14 | 103 | 140 |
凸面法兰 RF Q41F Q41PPL 25 25P 25R | 20 | 140 | 105 | 75 | 55 | 16 | 4-14 | 112 | 160 |
25 | 150 | 115 | 85 | 65 | 16 | 4-14 | 123 | 180 |
32 | 165 | 135 | 100 | 78 | 18 | 4-18 | 150 | 250 |
40 | 180 | 145 | 110 | 85 | 18 | 4-18 | 156 | 300 |
50 | 200 | 160 | 125 | 100 | 20 | 8-18 | 172 | 350 |
65 | 220 | 180 | 145 | 120 | 22 | 8-18 | 197 | 350 |
80 | 250 | 195 | 160 | 135 | 22 | 8-23 | 222 | 400 |
100 | 280 | 230 | 190 | 160 | 24 | 8-23 | 253 | 500 |
125 | 320 | 270 | 220 | 188 | 28 | 8-25 | 275 | 600 |
150 | 360 | 300 | 250 | 218 | 30 | 8-25 | 286 | 800 |
200 | 400 | 360 | 310 | 278 | 34 | 12-25 | 340 | 1200 |