

Usage :It has been widely used in the fields of petro-chem, pharmacy and electric power etc.It is used by means of open and close on the pipes of steam,water and oil etc,under the pressure ¡Ü1.0MPa¡£
| Function and specification: |
| Type |
Nominal pressure(MPa) |
Testing |
Working temperature (¡æ) |
Suitable medium |
Strength £¨Water) (MPa) |
Enclose £¨Water) (MPa) |
| Z45T-10 |
1.0 |
1.5 |
1.1 |
¡Ü120 |
Steam¡¢Water |
| Z45W-10 |
¡Ü100 |
Oil | |
|
Main parts and materials:
|
|
Parts name |
Material |
|
Z45T-10 |
Z45W-10 |
|
Body,Cover |
Grdy iron |
Grdy iron |
|
Disc |
Grdy iron+Brass |
Grdy iron |
|
Stem |
Carbon steel |
|
|
Handwheel |
Grey iron |
|
|
Stem nut |
Bronze |
| |
|
Outling and connect measurement:
|
| Type |
Nominal DN (mm) |
Measurement(mm) |
| L |
D |
D1 |
D2 |
b-f |
Z-§¶d |
H |
D0 |
| Z45T-10
Z45W-10 |
40 |
165 |
145 |
110 |
85 |
18-3 |
4-18 |
240 |
140 |
| 50 |
178 |
160 |
125 |
100 |
20-3 |
4-18 |
295 |
160 |
| 65 |
190 |
180 |
145 |
120 |
20-3 |
4-18 |
320 |
160 |
| 80 |
203 |
195 |
160 |
135 |
22-3 |
4-18 |
350 |
200 |
| 100 |
229 |
215 |
180 |
155 |
22-3 |
8-18 |
390 |
200 |
| 125 |
250 |
250 |
210 |
185 |
24-3 |
8-18 |
440 |
240 |
| 150 |
270 |
280 |
240 |
210 |
24-3 |
8-23 |
490 |
240 |
| 200 |
292 |
330 |
295 |
265 |
26-3 |
8-23 |
620 |
320 |
| 250 |
330 |
390 |
350 |
320 |
28-3 |
12-23 |
680 |
320 |
| 300 |
356 |
440 |
400 |
368 |
28-3 |
12-23 |
800 |
400 |
| 350 |
281 |
500 |
460 |
428 |
30-3 |
26-3 |
880 |
400 | |