產品詳情
產品簡介:
序號Sequence Number | 部件名稱 Part Name | 材質Material |
1 | 閥體Body | 灰鑄鐵Cast Iron |
2 | 軸套Busing | 不銹鋼Stainless Steel |
3 | 閥座Seat | 青銅Bronze |
5 | 密封Seal | EPDM |
6 | 閥板Disc | 灰鑄鐵Cast Iron |
7 | 墊片Flake | EPDM with Nylon |
9 | 螺母Bonnet | 灰鑄鐵Cast Iron |
10 | 彈簧Spring | 不銹鋼 Stainless Steel |
11 | 轉軸 Stem | 不銹鋼 Stainless Steel |
公稱壓力Nominal Pressure PN(MPa) | 1.0 | 1.6 | 2.5 |
法蘭連接標準Flange Design Standard | GB/T 17241.6-1998 | GB/T9113.1-2000 | |
殼體試驗壓力 Shell Testing Pressure(MPa) | 1.5 | 2.4 | 3.75 |
密封試驗壓力 Sealing Testing Pressure(MPa) | 1.1 | 1.76 | 2.75 |
***入口壓力 Max Pressure of Entrance(MPa) | 1.0 | 1.6 | 2.5 |
***動作壓力Min Pressure of Motion(MPa) | ≥0.07 | ||
工作溫度Working Temperature | 0℃~80℃ | ||
適用介質Suitable Mediums | 水Water |
公稱通徑 Nominal Diameter DN (mm) | L | A | A1 | H | H1 | F |
20 | 180 | 282 | 200 | 172 | 106 | 116 |
25 | 180 | 282 | 200 | 172 | 106 | 116 |
32 | 180 | 282 | 200 | 172 | 106 | 116 |
40 | 240 | 320 | 210 | 265 | 210 | 170 |
50 | 240 | 320 | 210 | 265 | 210 | 170 |
65 | 250 | 330 | 215 | 310 | 215 | 180 |
80 | 285 | 350 | 220 | 350 | 245 | 210 |
100 | 360 | 410 | 230 | 460 | 305 | 275 |
125 | 400 | 420 | 245 | 520 | 365 | 310 |
150 | 455 | 430 | 260 | 570 | 415 | 355 |
200 | 585 | 440 | 280 | 695 | 510 | 460 |
250 | 650 | 450 | 300 | 780 | 560 | 500 |
300 | 800 | 460 | 320 | 905 | 658 | 580 |
350 | 860 | 470 | 340 | 1025 | 696 | 650 |
400 | 960 | 480 | 360 | 1080 | 735 | 715 |
450 | 970 | 530 | 395 | 1030 | 610 | 780 |
500 | 1075 | 580 | 420 | 1135 | 665 | 830 |
600 | 1230 | 600 | 445 | 1270 | 725 | 920 |
700 | 1650 | 730 | 495 | 1460 | 865 | 980 |
800 | 1750 | 830 | 530 | 1640 | 925 | 1050 |