
主要零件
| 序号NO |
名称PART?NAME |
材质MATERIAIL |
| 1 |
阀体 |
B0DY |
球墨铸铁 |
| 2 |
阀座 |
SEAT |
EPDM |
| 3 |
阀板 |
DISC |
CF8 |
| 4 |
阀轴 |
STEM |
2Cr13 |
| 5 |
衬套 |
SLEEVE |
PTFE/BRASS |
| 6 |
Y型圈 |
Y?RING |
EPDM |
| 7 |
垫片 |
WASHER |
45# |
| 8 |
轴卡簧 |
JUMP?RING |
65Mn |
| 9 |
孔卡簧 |
JUMP?RING |
65Mn |
主要连接尺寸(单位:mm)
| DN |
L1 |
L2 |
L |
D(MAX) |
D(MIN) |
A |
B |
C |
E |
F |
ΦA |
ΦB |
F*F |
N-ΦE |
| DN50 |
66 |
131.5 |
43 |
125 |
105 |
92 |
147 |
130 |
120 |
112 |
?70 |
50 |
9 |
4-06.7 |
| DN65 |
86 |
140 |
46 |
145 |
130 |
107.5 |
168 |
130 |
120 |
112 |
?70 |
50 |
9 |
4-06.7 |
| DN80 |
94 |
152 |
46 |
160 |
145 |
107.5 |
168 |
130 |
120 |
112 |
?70 |
50 |
9 |
4-06.7 |
| DN100 |
110 |
173 |
52 |
180 |
165 |
119.5 |
184 |
130 |
120 |
112 |
?90 |
50 |
11 |
4-10 |
| DN125 |
128 |
189 |
56 |
210 |
200 |
128.7 |
204 |
130 |
120 |
112 |
?90 |
70 |
14 |
4-10 |
| DN150 |
140.5 |
199 |
56 |
240 |
230 |
153 |
268 |
130 |
120 |
112 |
?90 |
70 |
14 |
4-10 |
| DN200 |
170 |
236 |
60 |
295 |
280 |
185 |
301 |
130 |
120 |
112 |
?125 |
102 |
17 |
4-12 |
| DN250 |
205 |
177 |
68 |
355 |
345 |
185 |
301 |
130 |
120 |
112 |
?125 |
102 |
22 |
4-12 |
| DN300 |
238.5 |
317 |
78 |
410 |
390 |
202 |
390 |
130 |
120 |
112 |
?150 |
125 |
22 |
4-14 |
| DN350 |
265 |
360 |
78 |
470 |
435 |
227 |
458 |
130 |
120 |
112 |
?150 |
125 |
27 |
4-14 |
| DN400 |
302 |
390 |
102 |
525 |
495 |
260 |
525 |
130 |
120 |
112 |
?175 |
140 |
27 |
4-18 |