•Working Temp（工作温度）: 100
•Working Pressure（工作压力）: PN10 or PN16
•Suitable Media（介质）: Water,Steam,Oil 水，蒸汽，油
•Not recommended for Steam Service.
•Causion: FREEZING WEATHER PRECAUTION - Subsequent to testing a piping system, gate valves should be left in an open position to allow complete drainage.
| No |
Part Name |
Materials |
| 1 |
Body |
|
GG20 GG25 |
| 2 |
Wedge |
|
GG20 GG25+NBR |
| 3 |
Wedge Nut |
|
Brass |
| 4 |
Bonnet Gasket |
|
Graphite |
| 5 |
Bonnet |
|
GG20 GG25 |
| 6 |
Bolt |
|
GS-C25 |
| 7 |
Nut |
|
Brass |
| 8 |
Half Ring |
|
GS-C25 |
| 9 |
Packing |
|
Graphite |
| 10 |
Gland |
|
Brass |
| 11 |
Dustproof Ring |
|
EPDM |
| 12 |
Stem |
|
X10Cr13 |
| 13 |
Handwheel |
|
GG20 GG25 |
| 14 |
Washer |
|
GS-C25 |
| 15 |
Bolt |
|
GS-C25 | |
| DN |
D |
D1 |
D2 |
L |
H |
b |
n |
d |
| 50 |
165 |
125 |
102 |
150 |
250 |
17 |
4 |
18 |
| 65 |
185 |
145 |
122 |
170 |
265 |
17 |
4 |
18 |
| 80 |
200 |
160 |
138 |
180 |
300 |
19 |
4 |
18 |
| 100 |
220 |
180 |
158 |
190 |
350 |
19 |
8 |
18 |
| 125 |
250 |
210 |
188 |
200 |
350 |
21 |
8 |
18 |
| 150 |
285 |
240 |
212 |
210 |
450 |
21 |
8 |
23 |
| 200 |
340 |
295 |
268 |
230 |
550 |
23 |
8 |
23 |
| 250 |
395 |
350 |
320 |
250 |
650 |
25 |
12 |
23 |
| 300 |
445 |
400 |
370 |
270 |
650 |
25 |
12 |
23 | |
|