上海首强阀门制造有限公司
免费会员·5年您现在的位置： 上海首强阀门制造有限公司>> 直流保温截止阀
具体成交价以合同协议为准产品介绍
Y型夹套保温截止阀
BJ45H BJ45F保温截止阀
保温截止阀应用规范
- 设计制造造GB12235-59
- 结构长度按GB12221-89
- 法兰尺寸按JB/T79-94
- 阀门检查和试验按GB13927
主要零件材质
| 零件名称 | ZGICr18Ni9Tit系列 | ZG00Cr18Ni10系列 | ZG1Cr18Ni12M02Ti系列 | ZG00Cr17Ni14M02系列 | WCB系列 |
| 阀体/阀盖 | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12M02Ti | ZG00Cr17Ni14M02 | WCB |
| 闸板 | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12M02Ti | ZG00Cr17Ni14M02 | 1Cr13 |
| 阀杆 | 1Cr18Ni9Ti | 00Cr18Ni10 | 1Cr18Ni12M02Ti | 00Cr17Ni14M02 | 1Cr13 |
| 填料 | PTFE编织 | PTFE编织 | PTFE编织 | PTFE编织 | 石墨 |
| 垫片 | 304＋PTFE | 304L＋PTFE | 316＋PTFE | 316L＋PTFE | 石墨＋304 |
| 压盖 | ZG1Cr18Ni9Ti | ZG00Cr18Ni10 | ZG1Cr18Ni12M02Ti | ZG00Cr17Ni14M02系列 | WCB |
| 填料压环 | 1Cr18Ni9Ti | 00Cr18Ni10 | 1Cr18Ni12M02Ti | 00Cr17Ni14M02 | 1Cr13 |
| 螺栓 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 35CrMoA |
| 螺母 | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 45 |
1.6MPa主要连接尺寸
| 尺寸 | DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 |
| L | mm | 170 | 190 | 210 | 230 | 260 | 300 | 340 | 380 | 430 | 490 | 550 |
| H | mm | 250 | 292 | 340 | 348 | 360 | 410 | 440 | 540 | 560 | 625 | 720 |
| W | mm | 120 | 140 | 160 | 160 | 160 | 240 | 240 | 280 | 320 | 360 | 360 |
| G | inch | 3/8" | 3/8" | 3/8" | 1/2" | 1/2" | 1/2" | 1/2" | 1/2" | 1/2" | 1/2" | 1/2" |
2.5～4.0MPa主要连接尺寸
| 尺寸 | DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 |
| L | mm | 170 | 190 | 210 | 230 | 260 | 300 | 340 | 380 | 430 | 490 | 550 |
| H | mm | 250 | 292 | 340 | 348 | 360 | 410 | 440 | 540 | 560 | 625 | 720 |
| W | mm | 120 | 140 | 160 | 160 | 160 | 240 | 240 | 280 | 320 | 360 | 360 |
| G | inch | 3/8" | 3/8" | 3/8" | 1/2" | 1/2" | 1/2" | 1/2" | 1/2" | 1/2" | 1/2" | 1/2" |
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