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Q41F高平臺法蘭球閥（防火型）
性能規范Specifications
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Nominal pressure:PN1.6,2.5MPa
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| |
Strength testing pressure:PT2.4,3.8MPa |
| 公稱壓力:PN1.6,2.5MPa |
Seat testing pressure(low pressure):0.6MPa |
| 強度試驗壓力：PT2.4/3.8MPa |
Applicable media: |
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| 低壓氣密封試驗壓力：0.6MPa |
Q41F-(16-25)C Water.Oil.Gas |
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| 適用介質：Q41F-(16-25)C 水，油，氣 |
Applicable temperature:-29～280℃ |
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| 適用溫度：-29～280℃ |
Applicable media: |
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| 適用介質：Q41F-(16-25)P 硝酸類 |
Q41F-(16-25)P Nitric acid |
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| Q41F-(16-25)R 醋酸類 |
Q41F-(16-25)R Acetic acid |
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| 適用溫度：-40～280℃ |
Applicable temperature:-40～280℃ |
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| INCH |
DN |
L |
D |
K |
D1 |
N-ф |
C |
W |
| 1/2" |
15 |
108 |
95 |
65 |
45 |
4-14 |
14 |
140 |
| 3/4" |
20 |
117 |
105 |
75 |
55 |
4-14 |
14 |
140 |
| 1" |
25 |
127 |
115 |
85 |
65 |
4-14 |
14 |
165 |
| 1¼" |
32
|
140 |
135 |
100 |
78 |
4-18 |
16 |
165 |
| 1½" |
40 |
165 |
145 |
110 |
85 |
4-18 |
16 |
190 |
| 2" |
50 |
178 |
160 |
125 |
100 |
4-18 |
16 |
210 |
| 2½" |
65 |
190 |
180 |
145 |
120 |
4-18 |
18 |
240 |
| 3" |
80 |
203 |
195 |
160 |
135 |
8-18 |
20 |
260 |
|
4"
|
100 |
229 |
215 |
180 |
155 |
8-18 |
20 |
320 |
| 5" |
125 |
356 |
245 |
210 |
185 |
8-18 |
22 |
520 |
| 6" |
150 |
394 |
280 |
240 |
210 |
8-23 |
24 |
600 |
| 8" |
200 |
457 |
335 |
295 |
265 |
12-23 |
26 |
800 |
| 10" |
250 |
533 |
405 |
355 |
320 |
12-25 |
30 |
1000 |
| 12" |
300 |
610 |
460 |
410 |
375 |
12-25 |
30 |
1200 |
主要零件材料Materials of main parts
|
零件名稱
Description of parts
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Q41F-(16-25)C |
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閥蓋 Bonnet
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WCB |
ZG1Cr18Ni9i
CF8
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ZG1Cr18Ni12Mo2Ti
CF8M
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聚四氟乙烯Polytetrafluorethylene(PTEE) |
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聚四氟乙烯Polytetrafluorethylene(PTEE) |
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