|
¡ª¡ª>>>Flange
high-temperature ball valve series¡ª¡ª
|
|
|
Performance specification
|
Materialfor main parts
|
| Model
No.of product |
Nominal
pressure £¨MPa) |
Test pressure
|
Actuating
temperature
£¨¡æ £© |
Suitable
medium |
Intensity
£¨water£©
£¨MPa£© |
Seal
£¨water£©£¨MPa£© |
Airtight
£¨MPa£© |
| QZ41S-1.0 |
1.0
|
1.5 |
1.1 |
0.6
|
¡¡
¡Ü250
|
stearm,
water,
oil,
etc,
acid
alkali
kind
|
| QZ41S-1.6 |
1.6 |
2.4
|
1.8
|
| Q41S-1.6 |
| QJ41S-1.6 |
| Q41S-16(P)R |
¡Ü300 |
| QJ41S-25Q |
2.5 |
4.0 |
2.8 |
| QZ41S-25Q |
| Q41S-25C |
| Q41S-40C |
4.0 |
6.0 |
4.4 |
|
|
| Valve
body |
sphere¡¢valverod
|
gasket |
| HT200 |
WCB
1Cr18Ni9Ti |
8202 |
| 304¡¢316 |
304¡¢316 |
| QT450-10 |
WCB
1Cr18Ni9Ti |
| WCB |
|
|
| |
|
integral
flange float ball high-temperature ball valve¡¶instead
of gate valve¡·
|
|
|
|
|
QZ41S-10model
|
erall dimensions and connection
sizes |
|
Nominal
channel diameter
DN/mm |
sizes/mm
|
mass/kg
|
| L |
D |
D1 |
D2 |
b-f |
Z-§æd |
H |
LO |
| 40 |
165 |
145 |
110 |
85 |
16-3 |
4-18 |
155 |
225 |
6.8 |
| 50 |
180 |
160 |
125 |
100 |
20-3 |
4-18 |
175 |
300 |
9.5 |
| 65 |
195 |
180 |
145 |
120 |
20-3 |
4-18 |
195 |
300 |
12.6 |
| 80 |
210 |
195 |
160 |
135 |
22-3 |
4-18 |
225 |
320 |
16.5 |
| 100 |
230 |
215 |
180 |
155 |
22-3 |
8-18 |
250 |
320 |
23 |
| 125 |
255 |
245 |
210 |
185 |
24-3 |
8-18 |
270 |
360 |
32.8 |
| 150 |
280 |
280 |
240 |
210 |
24-3 |
8-23 |
290 |
360 |
44.3 |
| 200 |
330 |
335 |
295 |
265 |
26-3 |
8-23 |
320 |
300 |
70 |
| 250 |
380 |
390 |
350 |
320 |
28-3 |
12-23 |
worm
wheel
turn |
|
| 300 |
420 |
440 |
400 |
368 |
28-3 |
12-23 |
|
|
|
|
