零件名稱 | 閥體 | 閥座 | 閥桿、蝸桿 | 蝶板 | 襯套 | 0型圈 |
D371X-10 | 灰鑄鐵 | 丁睛橡膠 | 2Cr13 | 球墨鑄鐵 | 鑄鐵青銅 | 丁睛橡膠 |
D371X-10Q | 球墨鑄鐵 | |||||
D371X-10C | WCB |
主要性能規(guī)范:
公稱壓力PN(Mpa) | 試驗壓力Ps(Mpa) | 工作壓力 (Mpa) | 工作溫度(0C) | 適用介質(zhì) | |
強度 | 密封 | ||||
1.0 | 1.5 | 1.1 | 1.0 | ≤135 | 蒸汽、水、油品、弱酸、堿等 |
1.6 | 2.4 | 1.8 | 1.6 |
主要外形尺寸、連接尺寸:
公稱通徑DN | H1 | H2 | H3 | L | L1 | S | D0 | 1.0Mpa | 1.6Mpa | 重量 | |||||
mm | in | D1 | Z-φd | 螺栓z-Md | D1 | Z-φ125d | 螺栓Z-Md | Kg | |||||||
50 | 2 | 68 | 118 | 64 | 43 | 96 | 53 | 100 | 125 | 4-φ18 | 4-M16 | 125 | 4-φ18 | 4-M16 | 6 |
65 | 21/2 | 82 | 140 | 64 | 46 | 96 | 53 | 100 | 145 | 4-φ18 | 4-M16 | 145 | 4-φ18 | 4-M16 | 7 |
80 | 3 | 85 | 150 | 64 | 46 | 96 | 53 | 126 | 160 | 4-φ18 | 4-M16 | 160 | 4-φ18 | 4-M16 | 9 |
100 | 4 | 105 | 180 | 64 | 52 | 96 | 53 | 126 | 180 | 4-φ18 | 8-M16 | 180 | 4-φ18 | 8-M16 | 12 |
125 | 5 | 128 | 200 | 64 | 56 | 96 | 53 | 160 | 210 | 4-φ18 | 8-M16 | 210 | 4-φ18 | 8-M16 | 13 |
150 | 6 | 138 | 210 | 64 | 56 | 96 | 53 | 160 | 240 | 4-φ23 | 8-M20 | 240 | 4-φ23 | 8-M20 | 18 |
200 | 8 | 175 | 245 | 100 | 60 | 150 | 80 | 250 | 295 | 4-φ23 | 8-M20 | 295 | 4-φ23 | 12-M20 | 26 |
250 | 10 | 205 | 280 | 100 | 68 | 150 | 80 | 250 | 350 | 4-φ23 | 12-M20 | 355 | 4-φ26 | 12-M24 | 42 |
300 | 12 | 245 | 320 | 117 | 78 | 220 | 100 | 320 | 400 | 4-φ23 | 12-M20 | 410 | 4-φ26 | 12-M24 | 78 |
350 | 14 | 265 | 340 | 117 | 78 | 220 | 100 | 320 | 460 | 4-φ23 | 16-M20 | 470 | 4-φ26 | 16-M24 | 81 |
400 | 16 | 295 | 380 | 128 | 102 | 274 | 205 | 320 | 515 | 4-φ26 | 16-M24 | 525 | 4-φ30 | 16-M27 | 142 |
450 | 18 | 326 | 420 | 128 | 114 | 274 | 205 | 320 | 565 | 4-φ26 | 20-M24 | 585 | 4-φ30 | 20-M27 | 160 |
500 | 20 | 345 | 460 | 128 | 127 | 403 | 298 | 620 | 620 | 4-φ26 | 20-M24 | 650 | 4-φ33 | 20-M30 | 190 |