零件名稱 | 材質 |
閥體 蝶板 |
球墨鑄鐵:GGG50 (DIN1639) 鑄鋼:WCB (ASTM A216) 不銹鋼:CF8, CF8M (ASTM A351) |
閥座 | 13Cr, SS304, SS316, 鎳鉻合金 |
密封圈 | NBR, EPDM, VITON, 丁腈橡膠,三元乙丙,氟橡膠 |
軸套 | 鋁青銅 |
閥軸 | 不銹鋼:SS410, 17-4PH, SS304, SS316 (ASTM A476) |
定位盤 | 碳鋼鍍鋅,不銹鋼 |
緊固件 | 碳鋼鍍鋅,不銹鋼 |
驅動附件 | 齒輪箱:球墨鑄鐵, 鑄鋼WCB |
氣動驅動:雙作用氣缸/單作用氣缸 | |
電動執行器驅動:開關型和調節性 |
Valve Size | L | H1 | H2 | Connecting Pad 驅動法蘭 | |
BS5155 | EN558 | ||||
DN150 | 140 | 210 | 225 | 163 | F10 |
DN200 | 152 | 230 | 253 | 190 | F10 |
DN250 | 165 | 250 | 295 | 225 | F12 |
DN300” | 178 | 270 | 322 | 262 | F14 |
DN350 | 190 | 290 | 364 | 312 | F14 |
DN400 | 216 | 310 | 425 | 343 | F16 |
DN450 | 222 | 330 | 453 | 383 | F16 |
DN500 | 229 | 350 | 505 | 421 | F25 |
DN600 | 267 | 390 | 562 | 492 | F25 |
DN700 | 292 | 430 | 633 | 556 | F25 |
DN800 | 318 | 470 | 695 | 611 | F30 |
DN900 | 330 | 510 | 818 | 675 | F35 |
DN1000 | 410 | 550 | 883 | 742 | F35 |
DN1200 | 470 | 630 | 1029 | 862 | Connecting pad sizes are different at different pressure rating, upon to request |
DN1400 | 530 | 710 | 1215 | 1013 | |
DN1600 | 600 | 790 | 1342 | 1138 | |
DN1800 | 670 | 870 | 1455 | 1359 | |
DN2000 | 760 | 950 | 1658 | 1487 |