主要零件材質
名稱 | 材質 | 名稱 | 材質 |
閥體 | 球墨鑄鐵 | 膜片 | 丁腈橡膠/不銹鋼 |
閥瓣 | 球墨鑄鐵 | 閥體密封面 | 半鐵素體高鉻鋼D507(H) 硬質合金STL(Y) A102不銹鋼(R) |
閥軸 | 不銹鋼 20Cr13 | 硬密封副 | STL(Y)+A102(R) |
D507(H)+A102(R) |
產品尺寸
DN | L | D | D1 | n-φd | ||||||
PN10 | PN16 | PN25 | PN10 | PN16 | PN25 | PN10 | PN16 | PN25 | ||
150 | 210 | 285 | 285 | 300 | 240 | 240 | 250 | 8-22 | 8-22 | 8-26 |
200 | 230 | 340 | 340 | 360 | 295 | 295 | 310 | 8-22 | 12-22 | 12-26 |
250 | 250 | 395 | 405 | 425 | 350 | 355 | 370 | 12-22 | 12-26 | 12-30 |
300 | 356 | 445 | 460 | 485 | 400 | 410 | 430 | 12-22 | 12-26 | 16-30 |
350 | 381 | 505 | 520 | 555 | 460 | 470 | 490 | 16-22 | 16-26 | 16-33 |
400 | 406 | 565 | 580 | 620 | 515 | 525 | 550 | 16-26 | 16-30 | 16-36 |
450 | 432 | 615 | 640 | 670 | 565 | 585 | 600 | 20-26 | 20-30 | 20-36 |
500 | 457 | 670 | 715 | 730 | 620 | 650 | 660 | 20-26 | 20-33 | 20-36 |
600 | 508 | 780 | 840 | 845 | 725 | 770 | 770 | 20-30 | 20-36 | 20-39 |
700 | 610 | 895 | 910 | 960 | 840 | 840 | 875 | 24-30 | 24-36 | 24-42 |
800 | 660 | 1015 | 1025 | 1085 | 950 | 950 | 990 | 24-33 | 24-39 | 24-48 |
900 | 711 | 1115 | 1125 | 1185 | 1050 | 1050 | 1090 | 28-33 | 28-39 | 28-48 |
1000 | 811 | 1230 | 1255 | 1320 | 1160 | 1170 | 1210 | 28-36 | 28-42 | 28-55 |