Description:
| TFAF4QH-10C |
TFAF40QH型安全阀用于风机系统，作为超压保护装置。
|
TFAF40QH type safety valve is be applied to fan system
to provide over pressure protection. |
| 主要零部件材料 Materials for main parts |
| Name of parts |
Body, Bonnet |
Nozzle, disc |
Spring |
| Materials |
WCB |
2Cr13 |
50CrVA |
| 外形尺寸和连接尺寸 Dimensions (mm) |
Nominal pressure
PN |
Nominal diameter
DN(mm) |
Dimensions |
| D |
D1 |
D2 |
b |
f |
Z- d |
D3 |
H |
PN1.0MPa
(PN10bar) |
40 |
145 |
110 |
85 |
16 |
3 |
4-18 |
100 |
250 |
| 50 |
160 |
125 |
100 |
16/18 |
3 |
4-18 |
115 |
272 |
| 65 |
180 |
145 |
120 |
18 |
3 |
4-18 |
140 |
285 |
| 80 |
195 |
160 |
135 |
20 |
3 |
4-18 |
172 |
296 |
| 100 |
215 |
180 |
155 |
20 |
3 |
8-18 |
212 |
425 |
| 125 |
245 |
210 |
185 |
22 |
3 |
8-18 |
254 |
450 |
| 150 |
280 |
240 |
210 |
22 |
3 |
8-23 |
280 |
480 |
|
