不銹鋼旋啟式止回閥
性能范圍Specifications 型號(hào) 公稱壓力Nominal Presure 試驗(yàn)壓力Test Pressure 工作溫度(℃)Working Temperature 適用介質(zhì)Suitable 強(qiáng)度(水)(Mpa) 密封(水)空氣(Mpa) 低壓密封空氣(Mpa) H41W-16P(R) 1.6 2.4 1.8 0.6 ≤200 NITRIC ACID 硝酸類 H41W-25P(R) 2.5 3.8 2.8 0.6 ≤200 NITRIC ACID 硝酸類 H41W-40P(R) 4.0 6.0 4.4 0.6 ≤200 NITRIC ACID 硝酸類
Type
Medium
主要連接尺寸和外形尺寸Main connectingoverall dimensions
型號(hào) | 公稱通徑DN | 尺寸(mm) Dimensions | ||||||
L | D | D1 | D2 | b | Z-φd | | ||
H44W-16P(R) | 40 | 200 | 145 | 110 | 85 | 19 | 4-18 | 140 |
50 | 230 | 160 | 125 | 100 | 20 | 4-18 | 148 | |
65 | 290 | 180 | 145 | 120 | 20 | 4-18 | 160 | |
80 | 310 | 195 | 160 | 135 | 22 | 8-18 | 172 | |
100 | 350 | 215 | 180 | 155 | 22 | 8-18 | 178 | |
125 | 400 | 245 | 210 | 185 | 24 | 8-18 | 250 | |
150 | 480 | 280 | 240 | 210 | 24 | 8-23 | 255 | |
200 | 550 | 335 | 295 | 265 | 26 | 12-23 | 295 | |
250 | 650 | 405 | 355 | 320 | 26 | 12-25 | 442 | |
300 | 750 | 460 | 410 | 375 | 30 | 12-25 | 450 | |
350 | 850 | 520 | 470 | 435 | 34 | 16-25 | 540 | |
400 | 950 | 580 | 525 | 485 | 36 | 16-30 | 555 | |
500 | 1150 | 705 | 608 | 608 | 44 | 20-34 | 650 |