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ZQDF、ZBSF 不锈钢法兰电磁阀,不锈钢丝口电磁阀
面议软密封蝶阀 D341X-10Z/D341X-16/D341X-16P.R
面议D373H-16C/25C D373W-16P/25P/R 对夹式硬密封蝶阀
面议硬密封法兰蝶阀 D343H-10C/16C D343W-16P/25P.R
面议耐磨尘气蝶阀 MD341S-0.5C MD41S-1C MD641S-1C MD941S-1C
面议D363H-10C/D363H-16C/25 D663H-16C 焊接式硬密封蝶阀
面议电动衬胶蝶阀 D971J-10/D971J-16 D941J-16Z D941J-10/D941J-
面议D373F-16C/25C D343F-10C/16C/25P 蜗轮四氟密封蝶阀
面议气动硬密封法兰蝶阀 D643H-16C/25C D641W-16P/25R/40RL
面议FXD371X-16/FXD371X-10C 防爆信号蝶阀
面议伸缩蝶阀 SD343X-10Q SD343H-16C
面议DK941X-2.5C DK961X-2.5C/1C 电动真空蝶阀
面议 号 NO | 材料标准/ 零件名称 | 材料牌号 | |||
碳钢 | 不锈钢 | ||||
GB | ASTM | GB | ASTM | ||
01 | 底盖 | 25 | A105 | 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti | F304/F316/ F304L/F316L |
02 | 底盖螺钉 | 25CrMoA | A193-B7 | 1Cr17Ni2 | A193-B8M |
03 | 垫圈 | 氟橡胶;金属夹石墨 | |||
04 | 止推轴承 | 金属夹 | |||
05 | 下阀杆 | 2Cr13 | A276-410 | 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti | F304/F316/ F304L/F316L |
06 | 下阀杆轴承 | 金属夹 | |||
07 | 排污塞 | 2Cr13 | A276-410 | 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti | F304/F316/ F304L/F316L |
08 | 阀体 | WCB | A216-WCB | ZGlCrl8Ni9Ti ZGlCrl8Nil2Mo2T | CF8/CF8M/ CF3/CF3M |
09 | 阀座O形圈 | 氟橡胶 | 氟橡胶 | 氟橡胶 | 氟橡胶 |
10 | 阀座弹簧 | 17-7PH | 17-7PH | 17-7PH | 17-7PH |
11 | 阀座 | PTFE;PPL | PTFE;PPL | PTFE;PPL | PTFE;PPL |
12 | 阀座支承圈 | 25镀铬 | A105镀铬 | 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti | F304/F316/ F304L/F316L |
13 | 球体 | 1Cr18N19Ti | 304 | 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti | 304/316/ 304L/316L |
14 | 球体键 | 40Cr | 40Cr | 1Cr17Ni2 | 1Cr17Ni2 |
15 | 上阀杆 | 2Cr13 | A276-410 | 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti | F304/F316/ F304L/F316L |
16 | 侧盖 | WCB | A216-WCB | ZG1Cr18Ni9Ti ZG1Cr18Ni12Mo2Ti | CF8/CF8M/ CF3/CF3M |
17 | 垫圈 | 氟橡胶;金属夹石墨 | |||
18 | 螺母 | 45 | A194-2H | 0Cr18Ni | A194-8M |
19 | 双头螺柱 | 35CrMoA | A194-B7 | 1Cr17Ni2 | A193-B8M |
20 | 垫圈 | 氟橡胶;金属夹石墨 | |||
21 | 阀盖 | WCB | A216-WCB | ZG1Cr18Ni9Ti ZG1Cr18Ni12Mo2Ti | CF8/CF8M/ CF3/CF3M |
22 | 止推轴承 | PTFE | PTFE | PTFE | PTFE |
23 | 压环 | 25镀铬 | A105镀铬 | 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti | F304/F316/ F304L/F316L |
24 | 填料函O形圈 | 氟橡胶 | 氟橡胶 | 氟橡胶 | 氟橡胶 |
25 | 阀杆O形圈 | 氟橡胶 | 氟橡胶 | 氟橡胶 | 氟橡胶 |
26 | 阀杆填料 | 石墨 | |||
27 | 填料压盖 | 25镀铬 | A105镀铬 | 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti | F304/F316/ F304L/F316L |
28 | 螺钉 | 35CrMoA | A193-B7 | 1Cr17Ni2 | A193-B8M |
29 | 支架 | WCB | WCB | WCB | WCB |
30 | 键 | 40Cr | 40Cr | 1Cr17Ni2 | 1Cr17Ni2 |
31 | 盲板 | WCB | A216-WCB | ZG1Cr18Ni9Ti ZG1Cr18Ni12M02Ti | CF8/CF8M/ CF3/CF3M |
应用规范:
1、设计、制造按GB12237-89
2、结构长度按SDV-2002
3、阀门检查和试验按GB13927-89