|
產品規(guī)范 |
設計規(guī)范 |
結構長度 |
連接法蘭 |
試驗與檢驗 |
|
GB/T12235 |
GB/T12221 |
GB/T9113.1 ANSIB16.5a |
GB/T13927 API 598 |
◆主要零件材料
|
序號 |
零件名稱 |
精鑄球墨鑄鐵 |
碳鋼 |
不銹鋼 |
|||
|
QT |
C |
P |
R |
PL |
RL |
||
|
1 |
閥體/閥蓋/閥瓣 |
QT400 |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
|
2 |
閥桿 |
2Cr13 |
2Cr13 |
1Cr18Ni9 |
1Cr18Ni12Mo2Ti |
00Cr18Ni10 |
1Cr17Ni14Mo2 |
|
3 |
活節(jié)螺栓 |
35 |
35 |
1Cr17Ni2 |
1Cr17Ni2 |
1Cr17Ni2 |
1Cr17Ni2 |
|
4 |
襯里層 |
FEP(F46>、PTFE(F4>、PFA(可溶性聚四氟乙烯)、PO(聚烯烴)、PE(超高分子星聚乙烯> |
|||||
|
5 |
填料 |
PTFE(F4) |
|||||
|
6 |
填料壓蓋 |
WCB |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
|
7 |
閥桿螺母 |
|
|||||
|
8 |
螺栓 |
35 |
35 |
1Cr17Ni2 |
1Cr17Ni2 |
1Cr18Ni9 |
1Cr18Ni9 |
|
9 |
蠼母 |
45 |
45 |
0Cr18Ni9 |
0Cr18Ni9 |
0Cr18Ni9 |
0Cr18Ni9 |
|
10 |
手柄 |
|
|
A3 |
|
|
|
|
型號 |
公稱壓力 |
試驗壓力Ps(MPa) |
工作溫度℃ |
適用介質 |
|
|
體 |
密封 |
||||
|
J41F4-16 |
1.6 |
2.4 |
1.76 |
≤180 |
除熔融堿金屆、三氟化、元素氟以外的強酸、強堿、 強氧化劑及各種有機溶劑 |
|
J41F46-16 |
≤160 |
||||
|
DN(mm) |
L |
D |
D1 |
D2 |
f |
b |
H |
H1 |
Do |
Z-Φ |
|
15 |
130 |
95 |
65 |
45 |
3 |
15 |
240 |
265 |
100 |
4-Φ14 |
|
20 |
150 |
108 |
75 |
48 |
3 |
17 |
240 |
265 |
100 |
4-Φ14 |
|
25 |
160 |
115 |
85 |
55 |
3 |
17 |
240 |
265 |
120 |
4-Φ14 |
|
32 |
180 |
135 |
100 |
70 |
3 |
19 |
260 |
290 |
140 |
4-Φ18 |
|
40 |
200 |
145 |
110 |
75 |
3 |
19 |
290 |
325 |
140 |
4-Φ18 |
|
50 |
230 |
160 |
125 |
98 |
3 |
20 |
300 |
335 |
160 |
4-Φ18 |
|
65 |
290 |
180 |
145 |
117 |
3 |
20 |
355 |
400 |
180 |
8-Φ18 |
|
80 |
310 |
195 |
160 |
130 |
3 |
22 |
400 |
450 |
240 |
8-Φ18 |
|
100 |
350 |
215 |
180 |
160 |
3 |
24 |
495 |
455 |
240 |
8-Φ18 |
|
125 |
400 |
245 |
210 |
185 |
3 |
26 |
530 |
560 |
280 |
8-Φ18 |
|
150 |
480 |
280 |
240 |
210 |
3 |
28 |
650 |
605 |
320 |
8-Φ23 |
|
200 |
600 |
335 |
295 |
265 |
4 |
30 |
650 |
770 |
360 |
12-Φ23 |
|
250 |
750 |
405 |
355 |
310 |
4 |
32 |
690 |
810 |
400 |
12-Φ25 |
