美标高平台法兰球阀/防火型
执行标准
| 公称压力 |
PNCLASS150/300Lb |
| 强度试验压力 |
PT3.0/7.5MPa |
| 低压气密封试验压力 |
0.6MPa |
适用介质
| Q41F-(150-300Lb)C |
水、油品、气 |
| Q41F-(150-300Lb)P |
硝酸类 |
| Q41F-(150-300Lb)R |
醋酸类 |
| 适用温度 |
-20~120℃ |
材料列表
| 部件名称 |
Q41F-(150~300Lb)C |
Q41F-(150~300Lb)P |
Q41 F-(150~300Lb)R |
| 阀体 |
WCB |
ZG1Cr18Ni9TiCF8 |
ZG1Cr18Ni12Mo2TiCF8M |
| 阀盖 |
WCB |
ZG1Cr18Ni9TiCF8 |
ZG1Cr18Ni12Mo2TiCF8M |
| 球体 |
1Cr18Ni9Ti304 |
1Cr18Ni9Ti304 |
1CM8Ni12Mo2Ti316 |
| 阀杆 |
1Cr18Ni9Ti304 |
1Cr18Ni9Ti304 |
1Cr18Ni912Mo2Ti316 |
| 密封圏 |
聚四氟乙烯PTFE |
| 填料 |
聚四氟乙烯PTFE |
外形尺寸
| INCH |
DN |
L |
D |
K |
D1 |
| 1/2" |
15 |
108 |
89 |
60.5 |
35 |
| 3/4" |
20 |
117 |
98 |
70 |
43 |
| 1" |
25 |
127 |
108 |
79.5 |
51 |
| 1-1/4" |
32 |
140 |
117 |
89 |
64 |
| 1-1/2" |
40 |
165 |
127 |
98.5 |
73 |
| 2" |
50 |
178 |
152 |
120.5 |
92 |
| 2 -1/2" |
65 |
190 |
178 |
139.5 |
105 |
| 3" |
80 |
203 |
190 |
152.5 |
127 |
| 4" |
100 |
229 |
229 |
190.5 |
157 |
| 5" |
125 |
356 |
254 |
216 |
186 |
| 6" |
150 |
394 |
279 |
241.3 |
216 |
| 8" |
200 |
457 |
343 |
298.5 |
270 |
| 10" |
250 |
533 |
406 |
362 |
324 |
| 12" |
300 |
610 |
483 |
431.8 |
381 |
