| 公称压力Nominal Pressure(MPa) | 公称通径Nominal Diameter(mm) | 适用介质Applicable Medium | | 1.0 | 40/50 - 150/200 | 海水、淡水Sea water．Fresh water | | 0.6 | 200/250 - 250/300 | |
主要零部件材质Materials of Main Parts | 零件名称Parts Name | 材料Material | | | 名称Name | 牌号Marks | | 阀体、阀盖Body/Cover | 灰铸铁Cast iron | HT200 | | 阀盘Body | 铸锡青铜Cast Tin Bronze | ZCuSn5Pb52n5或ZCuSn102n2 | | 阀座、阀杆Seat/Stem | 铝青铜Aluminum Bronze | CuA19Mn2 |
R型、S型基本尺寸Dimensions | 公称 | 公称通径 | 结构尺寸Structure Dimension | | 支座尺寸Yoke Size | 法兰连接尺寸Connection Dimension of Flange | 手轮Hand | 升程 | 参考重量 | | | | | | | | | 壁厚Thickness8 | | | | | 进口 | nlet DNi | 螺栓Bolt | 出口Outlet DN2 | 螺栓Bolt | wheel | LiftRange | Weight(kg) | | 压力PN(MPa) | DN(mm)DN1 | DN2 | LR型 | S型 | L1 | L2 | H | H1 | | L3R型 | S型 | B | B1 | d3 | D | D1 | D2 | b1 | d1 | ni个 | Th | D3 | D4 | Ds | b2 | d2 | ni个 | Th | Do | S | | R型 | S型 | | | 40 | 50 | 380 | 540 | 110 | 160 | 236 | 160 | 8 | 210 | 370 | 95 | 50 | 13 | 125 | 93 | 74 | 16 | 15 | 16 | M14 | 135 | 103 | 84 | 16 | 15 | 6 | M14 | 120 | 11 | 12 | 42.5 | 62.5 | | | 50 | 65 | 420 | 600 | 120 | 180 | 257 | 165 | 8 | 230 | 410 | 100 | 50 | 15 | 135 | 103 | 84 | 16 | 15 | 15 | M14 | 155 | 123 | 104 | 15 | 15 | 6 | M14 | 140 | 12 | 15 | 54.0 | 77 | | | 65 | 80 | 440 | 620 | 130 | 180 | 270 | 180 | 9 | 230 | 410 | 120 | 50 | 15 | 155 | 123 | 104 | 15 | 15 | 15 | M14 | 170 | 138 | 118 | 15 | 15 | 8 | M14 | 140 | 12 | 19 | 76.5 | 109.5 | | 1.0 | 80 | 100 | 480 | 680 | 140 | 200 | 300 | 202 | 9 | 260 | 460 | 130 | 60 | 17 | 170 | 138 | 118 | 15 | 15 | 15 | M14 | 190 | 158 | 138 | 15 | 15 | 8 | M14 | 160 | 14 | 23 | 97 | 145 | | | 100 | 125 | 570 | 800 | 170 | 230 | 309 | 235 | 10 | 290 | 520 | 150 | 60 | 17 | 190 | 158 | 138 | 15 | 15 | 15 | M14 | 215 | 183 | 164 | 15 | 15 | 10 | M14 | 180 | 14 | 28 | 136 | 196 | | | 125 | 150 | 650 | 900 | 200 | 250 | 355 | 275 | 10 | 310 | 560 | 160 | 60 | 17 | 215 | 183 | 164 | 15 | 15 | 16 | M14 | 240 | 208 | 19C | 16 | 15 | 12 | M14 | 200 | 17 | 35 | 176 | 252 | | | 150 | 200 | 740 | 1020 | 230 | 280 | 410 | 295 | 11 | 340 | 620 | 175 | 60 | 17 | 240 | 208 | 190 | 16 | 15 | 16 | M14 | 295 | 264 | 247 | 16 | 15 | 12 | M14 | 200 | 17 | 42 | 228 | 315 | | 0.6 | 200 | 250 | 940 | 1320 | 280 | 380 | 510 | 370 | 11 | 470 | 850 | 225 | 70 | 21 | 295 | 264 | 247 | 16 | 15 | 18 | M14 | 365 | 327 | 306 | 18 | 17 | 14 | M16 | 360 | 27 | 560 | 276 | 396 | | | 250 | 300 | 1180 | 1640 | 360 | 460 | 625 | 440 | 13 | 560 | 1020 | 270 | 75 | 23 | 365 | 327 | 306 | 18 | 17 | 19 | M16 | 430 | 386 | 36C | 19 | 21 | 14 | M20 | 360 | 27 | 75 | 410 | 482 |
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