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襯氟截止閥介紹
J44F46 襯氟截止閥(角式) 適用在-50~150℃的各種濃度的王水、流酸、鹽酸、氫氟酸和各種有機(jī)酸、強(qiáng)酸、強(qiáng)氧化劑,還適用于各種濃度的強(qiáng)堿有機(jī)溶劑以及其它腐蝕性氣體,液體介質(zhì)的管路上使用. 襯氟角式截止閥 執(zhí)行標(biāo)準(zhǔn)
襯氟截止閥主要技術(shù)參數(shù)
襯里、閥座 |
適用溫度(℃) |
適用介質(zhì) |
PTFE(F4) |
≤180 |
除熔融堿金屬、元素氟外的各種濃度的酸、堿、鹽、王水、有機(jī)酸等強(qiáng)腐蝕性介質(zhì) |
PCTFE(F3) |
≤120 |
|
FEP(F46) |
≤150 |
|
PFA(可熔性F4) |
≤180 |
|
PVDF(F2) |
≤100 |
|
RPTFE(RF4) |
≤180 |
襯氟截止閥主要零件材料
序號(hào) |
零件名稱 |
灰鑄鐵 |
鑄鋼 |
不銹耐酸鑄鋼 |
超低碳不銹耐酸鑄鋼 |
||
Z |
C |
P |
R |
PL |
RL |
||
1 |
閥體/閥蓋 |
HT250 |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
2 |
球體/閥桿 |
25 |
2Cr13 |
1Cr18Ni9 |
1Cr18Ni12Mo2Ti |
00Cr18Ni10 |
00Cr17Ni14Mo2 |
3 |
襯里/閥座 |
PCTEF(F3),FEP(F46),PFA(可溶F4),PP,PO |
|||||
4 |
填料壓蓋 |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
|
5 |
填料 |
PTFE(F4) |
PTFE(F4) |
PTFE(F4) |
|||
6 |
活節(jié)螺栓 |
35 |
1Cr17Ni2 |
1Cr17Ni2 |
|||
7 |
閥桿螺母 |
ZCuAl10Fe3 |
ZCuAl10Fe3 |
ZCuAl10Fe3 |
公稱通徑 |
標(biāo)準(zhǔn)值 |
參考值 |
||||||||||
DN(mm) |
NPS(inch) |
L |
D |
D1 |
D2 |
F |
B |
Z-Φd |
Do |
H1 |
H2 |
W(kg) |
PN1.0MPa |
||||||||||||
15 |
1/2 |
65/90 |
95 |
65 |
45 |
2 |
14 |
4-Φ14 |
100 |
240 |
265 |
7 |
20 |
3/4 |
75-95 |
105 |
75 |
55 |
2 |
16 |
4-Φ14 |
100 |
245 |
270 |
7.5 |
25 |
1 |
80/100 |
115 |
85 |
65 |
2 |
16 |
4-Φ14 |
12 |
250 |
275 |
8 |
32 |
1 1/4 |
95/105 |
135 |
100 |
78 |
2 |
18 |
4-Φ18 |
0120 |
260 |
290 |
12 |
40 |
1 1/2 |
80/100 |
145 |
110 |
85 |
3 |
18 |
4-Φ18 |
140 |
290 |
325 |
14 |
50 |
2 |
115/125 |
160 |
125 |
100 |
3 |
20 |
4-Φ18 |
140 |
300 |
335 |
19 |
65 |
2 1/2 |
145 |
180 |
145 |
120 |
3 |
20 |
4-Φ18 |
160 |
355 |
400 |
27 |
80 |
|
155 |
195 |
160 |
135 |
|
22 |
4-Φ18 |
160 |
400 |
450 |
42 |
100 |
4 |
175 |
215 |
180 |
155 |
3 |
22 |
8-Φ18 |
180 |
455 |
495 |
50 |
125 |
5 |
200 |
245 |
210 |
185 |
3 |
24 |
8-Φ18 |
10 |
530 |
560 |
64 |
150 |
6 |
240/225 |
280 |
240 |
210 |
|
24 |
8Φ18 |
240 |
605 |
650 |
85 |
200 |
8 |
275 |
335 |
295 |
265 |
3 |
26 |
8-Φ18 |
240 |
650 |
770 |
105 |
250 |
10 |
325 |
390 |
350 |
320 |
3 |
28 |
12-Φ23 |
280 |
680 |
800 |
135 |
300 |
12 |
375 |
440 |
400 |
368 |
4 |
28 |
12-Φ23 |
280 |
710 |
835 |
155 |
|
||||||||||||
15 |
1/2 |
65/90 |
95 |
65 |
45 |
2 |
14 |
4-Φ14 |
100 |
240 |
265 |
7 |
20 |
3/4 |
75-95 |
105 |
75 |
55 |
2 |
16 |
4-Φ14 |
100 |
245 |
270 |
7.5 |
25 |
1 |
80/100 |
115 |
85 |
65 |
2 |
16 |
4-Φ14 |
120 |
250 |
275 |
8.5 |
32 |
1 1/4 |
95/105 |
135 |
100 |
78 |
2 |
18 |
4-Φ18 |
140 |
260 |
290 |
12 |
40 |
1 1/2 |
80/100 |
145 |
110 |
85 |
3 |
18 |
4-Φ18 |
140 |
290 |
325 |
14 |
50 |
2 |
115/125 |
160 |
125 |
100 |
3 |
20 |
4-Φ18 |
160 |
300 |
335 |
19 |
65 |
2 1/2 |
145 |
180 |
145 |
120 |
3 |
20 |
4-Φ18 |
180 |
355 |
400 |
27 |
80 |
3 |
155 |
195 |
160 |
135 |
3 |
22 |
8-Φ18 |
240 |
400 |
450 |
42 |
100 |
4 |
175 |
215 |
180 |
155 |
3 |
24 |
8-Φ18 |
240 |
455 |
495 |
50 |
125 |
5 |
200 |
245 |
210 |
185 |
3 |
26 |
8-Φ18 |
280 |
530 |
560 |
64 |
150 |
6 |
240/255 |
280 |
240 |
210 |
3 |
28 |
8-Φ23 |
320 |
605 |
650 |
85 |
200 |
8 |
275 |
335 |
295 |
165 |
3 |
30 |
8-Φ23 |
360 |
650 |
770 |
155 |
|
||||||||||||
15 |
1/2 |
65/90 |
95 |
65 |
45 |
2 |
16 |
4-Φ14 |
120 |
245 |
270 |
7.5 |
20 |
3/4 |
75/95 |
105 |
75 |
55 |
2 |
16 |
4-Φ14 |
120 |
250 |
275 |
8.8 |
25 |
|
80/100 |
115 |
85 |
65 |
2 |
16 |
4-Φ14 |
140 |
260 |
290 |
11 |
32 |
1 1/4 |
95/105 |
135 |
100 |
78 |
2 |
18 |
4-Φ18 |
140 |
290 |
325 |
13 |
40 |
1 1/2 |
100/115 |
145 |
110 |
85 |
3 |
18 |
4-Φ18 |
160 |
300 |
335 |
18 |
50 |
2 |
115/125 |
160 |
125 |
100 |
3 |
20 |
4-Φ18 |
180 |
355 |
400 |
31 |