型号 |
PN |
工作压力 /MPa |
适用温度 /℃ |
适用介质 |
Q641F-16C |
16 |
1.6 |
≤180 |
水、气、油 |
Q641F-25 |
25 |
2.5 |
||
Q641F-40 |
40 |
4 |
||
Q641Y-16C |
16 |
1.6 |
≤425 |
水、气、油含颗粒介质 |
Q641Y-25 |
25 |
2.5 |
||
Q641Y-40 |
40 |
4 |
||
Q641F-16P |
16 |
1.6 |
≤180 |
硝酸类 |
Q641F-25P |
25 |
2.5 |
||
Q641F-40P |
40 |
4 |
||
Q641Y-16P |
16 |
1.6 |
≤450 |
水、气、油含颗粒介质 |
Q641Y-25P |
25 |
2.5 |
||
Q641Y-40P |
40 |
4 |
||
Q641F-16R |
16 |
1.6 |
≤180 |
硝酸类 |
Q641F-25R |
25 |
2.5 |
||
Q641F-40R |
40 |
4 |
||
Q641Y-16R |
16 |
1.6 |
≤450 |
水、气、油含颗粒介质 |
Q641Y-25R |
25 |
2.5 |
||
Q641Y-40R |
40 |
4 |
||
Q641F-16I |
16 |
1.6 |
-29~150 |
水、蒸汽、油品等 |
Q641F-25I |
25 |
2.5 |
||
Q641F-40I |
40 |
4 |
||
Q641F-63I |
63 |
6.3 |
型号 |
材料 |
|||
阀体 |
阀杆 |
密封面 |
填料 |
|
Q641F-16C |
WCB |
2Cr13 |
PTFE、增强 PTFE |
PTFE |
Q641F-25 |
304 |
|||
Q641F-40 |
316 |
|||
Q641Y-16C |
1Cr18Ni9Ti |
金属堆焊钴基 |
柔性石墨 |
|
Q641Y-25 |
1Cr18Ni12Mo2Ti |
|||
Q641Y-40 |
|
|||
Q641F-16P |
CF8 |
304 |
PTFE、增强 PTFE |
PTFE |
Q641F-25P |
||||
Q641F-40P |
||||
Q641Y-16P |
金属堆焊钴基 |
柔性石墨 |
||
Q641Y-25P |
||||
Q641Y-40P |
||||
Q641F-16R |
CF8M |
316 |
PTFE、增强 PTFE |
PTFE |
Q641F-25R |
||||
Q641F-40R |
||||
Q641Y-16R |
金属堆焊钴基 |
柔性石墨 |
||
Q641Y-25R |
||||
Q641Y-40R |
||||
Q641F-16I |
合金钢 |
不锈钢 |
— |
— |
Q641F-25I |
||||
Q641F-40I |
||||
Q641F-63I |