不銹鋼閥門(mén)-止回閥主要零件材質(zhì)
| 零件名稱(chēng) Part Name | ZG1Cr18Ni9T
304 CF8 | ZGOOCr18Ni10
304L CF3 | ZG1Cr18Ni12Mo
2Ti316 CF8M | zgoocR17nI14mO2
316L CF3M | WCB |
| 閥體/閥蓋 Body/Cap | OCr18Ni9 | OOCr18Ni10 | OOCr18Ni9Mo2 | OOCr18Ni10Mo2 | WCB |
| 閥瓣 Valve Piece | OCr18Ni9 | OOCr18Ni10 | OOCr18Ni9Mo2 | OOCr18Ni10Mo2 | 1Cr3 |
| 墊片Gasket | 304+PTFE | 304L+PTFE | 316+PTFE | 316+PTFE | 石墨+304 |
| 螺栓 Bolt | 不銹鋼 Stainless Steel | 35GrMoA |
| 螺母 Nut | 不銹鋼 Stainless Steel | 45 |
不銹鋼閥門(mén)主要連接尺寸
| 公稱(chēng)壓力 (MPA) | 公稱(chēng)通徑DN(mm) | 尺寸(mm) | 公稱(chēng)壓力(MPA) | 公稱(chēng)通徑DN(mm) | 尺寸(mm) |
| L | H | L | H |
| H41W-1.6 | 15 | 130 | 90 | H41W-4.0 | 15 | 130 | 90 |
| 20 | 150 | 105 | 20 | 150 | 105 |
| 25 | 160 | 115 | 25 | 160 | 115 |
| 32 | 180 | 120 | 32 | 180 | 120 |
| 40 | 200 | 135 | 40 | 200 | 135 |
| 50 | 230 | 140 | 50 | 230 | 140 |
| 65 | 290 | 150 | 65 | 290 | 150 |
| 80 | 310 | 160 | 80 | 310 | 160 |
| 100 | 350 | 175 | 100 | 350 | 175 |
| 125 | 400 | 195 | 125 | 400 | 195 |
| 150 | 480 | 225 | 150 | 480 | 225 |
| 200 | 600 | 250 | 200 | 600 | 250 |
| 250 | 650 | 270 | 250 | 650 | 270 |
| 300 | 750 | 290 | 300 | 750 | 300 |
| H41W-2.5 | 15 | 130 | 90 | H41W-6.4 | 20 | 190 | 110 |
| 20 | 150 | 105 | 25 | 210 | 125 |
| 25 | 160 | 115 | 32 | 230 | 152 |
| 32 | 180 | 120 | 40 | 260 | 168 |
| 40 | 200 | 135 | 50 | 300 | 170 |
| 50 | 230 | 140 | 65 | 340 | 188 |
| 65 | 290 | 150 | 80 | 380 | 205 |
| 80 | 310 | 160 | 100 | 430 | 230 |
| 100 | 350 | 175 | 125 | 500 | 280 |
| 125 | 400 | 195 | 150 | 550 | 300 |
| 150 | 480 | 225 | 200 | 650 | 350 |
| 200 | 600 | 250 | | | |
| 250 | 650 | 270 | | |
