配管Piping | 公称压力PN | 焊接坡口按Welding groove by | 产品型号Product Type |
GB/T9112-2000 | 1.0 | GB/T12224 | D63H-10C | D63W-10P | D63W-10P8 | D63W-10P3 | D63W-10R | D63W-10R8 | D63W-10R3 |
1.6 | D63H-16C | D63W-16P | D63W-16P8 | D63W-16P3 | D63W-16R | D63W-16R8 | D63W-16R8 |
2.5 | D63H-25 | D63W-25P | D63W-25P8 | D63W-25P3 | D63W-25R | D63W-25R8 | D63W-25R8 |
主要零件材料 Main Parts Materials | 阀体Body | WCB | ZG1Cr18Ni9Ti | CF8 | CF3 | ZG1Cr18Ni 12Mo2Ti | CF8M | CF3M |
压圈Pressure ring | WCB | ZG1Cr18Ni9Ti | 304 | 304L | ZG1Cr18Ni 12Mo2Ti | 316 | 316L |
蝶板Disc | WCB | ZG1Cr18Ni9Ti | CF8(304) | CF3(304L) | ZG1Cr18Ni 12Mo2Ti | CF8(316) | CF3M(316L) |
阀杆Stem | 2Cr13 | 1Cr18Ni9Ti | 0Cr19Ni9 | 00Cr19Ni11 | 1Cr18Ni 12Mo2Ti | 0Cr17Ni2Mo2 | 00Cr17 Ni14Mo2 |
阀座Seat | 1Cr18Ni9Ti | 0Cr19Ni9 | 00Cr19Ni11 | 00Cr19Ni11 | 0Cr17 Ni12Mo2 | 00Cr17 Ni14Mo2 | 00Cr17 Ni14Mo2 |
适用工况 Conditions apply | 适用介质 Suitable media
| 水、蒸汽、油品等 Water,steam 0il,etc | 硝酸等腐蚀性介质Nitricacid and other ccrrosive media | 强氧化性介质 Chronic Effects | 醋酸等腐蚀性介质Acetic acid and other corrosive media | 尿素等腐蚀性介质urea and other corrosive Medium |
手动蝶阀Manual butterfly valve | 示例:D63H-16C |
蜗轮传动蝶阀Worm drive butterfly valvee | 在阀门类型代号D后加入“3"表示,示例:D363H-16C |
气动蝶阀Pneumatic butterfly valve | 在阀门类型代号D后加入“6"表示,示例:D663H-16C |
电动蝶阀 Electric butterfly | 在阀门类型代号D后加入“9"表示,示例:D963H-16C |