Application / Purpose:
This valve is suitable for petroleum, chemical, pharmaceutical, power, and other industries. It is used as an on-off device on pipelines with a nominal pressure of <1.0 MPa for media such as steam, water, and oil.
| Performance Specification |
| Model |
Nominal Pressure (MPa) |
Shell Test Pressure (MPa) |
Seat Test Pressure (MPa) |
Operating Temperature (℃) |
Applicable Medium |
| Z45T-10/16 |
1 |
1.5 |
1.1 |
≤120 |
Steam, Water |
| Z45W-10/16 |
1 |
1.5 |
1.1 |
≤100 |
Oil Products |
| Main Parts Materials |
| Part Name |
Z45T-10/16 Material |
Z45W-10/16 Material |
| Body, Bonnet, Handwheel |
Grey Cast Iron |
Grey Cast Iron |
| Gate Wedge |
Grey Cast Iron + Brass |
Grey Cast Iron |
| Valve Stem |
Carbon Steel |
Carbon Steel |
| Stem Nut |
Ductile Iron |
Ductile Iron |
| Gasket |
Asbestos Board |
Asbestos Board |
| Main Overall & Connection Dimensions |
| Nominal Diameter DN(mm) |
L(mm) |
D(mm) |
D1(mm) |
Z-Φd |
H(mm) |
| 40 |
165 |
130 |
110 |
4-18 |
280 |
| 50 |
180 |
160 |
125 |
4-18 |
300 |
| 65 |
195 |
180 |
145 |
4-18 |
330 |
| 80 |
210 |
195 |
160 |
4-18 |
350 |
| 100 |
230 |
215 |
180 |
8-18 |
400 |
| 125 |
255 |
245 |
210 |
8-18 |
470 |
| 150 |
280 |
280 |
240 |
8-23 |
500 |
| 200 |
330 |
335 |
295 |
8-23 |
620 |
| 250 |
380 |
390 |
350 |
12-23 |
690 |
| 300 |
420 |
440 |
400 |
12-23 |
800 |
| 350 |
450 |
500 |
460 |
16-23 |
950 |
| 400 |
480 |
565 |
515 |
16-25 |
1050 |
| 450 |
510 |
610 |
565 |
20-25 |
1130 |
| 500 |
540 |
670 |
620 |
20-25 |
1390 |
| 600 |
600 |
780 |
725 |
20-30 |
1610 |
| 700 |
660 |
895 |
840 |
24-30 |
1950 |
| 800 |
720 |
1010 |
950 |
24-34 |
2170 |
| 900 |
780 |
1110 |
1050 |
28-34 |
– |
| 1000 |
840 |
1220 |
1160 |
28-34 |
– |