法蘭連接止回閥-型號(hào)H42F3,H42F4,H42F46
●設(shè)計(jì)與制造符合中國(guó)國(guó)家標(biāo)準(zhǔn)
●基本結(jié)構(gòu)形式:升降立式
●公稱壓力 PN0.6~2.5(MPa)
●公稱通徑 DN15~500(mm)
●主要材料見表A15
●基本型號(hào)H42F3 H42F46
遵循規(guī)范 |
STANDARD |
設(shè)計(jì)與規(guī)范 Design |
GB 12224 |
結(jié)構(gòu)長(zhǎng)度 Face to face |
Q/DFL-02-99 |
法蘭尺寸 End flange |
JB 78/JB 79(GB HG SH) |
壓力試驗(yàn) Test |
GB/T 13927 |
標(biāo)志 Symbol |
GB 12220 |
供貨 Supply |
GB/T 12252 |
【主要連接尺寸及重量】 Dimensions and weights
公稱通徑 |
標(biāo)準(zhǔn)值 |
參考值 |
DN
(mm) |
NPS
(inch) |
L |
D |
D1 |
D2 |
f |
b |
Z-φd |
W(kg) |
PN0.6(MPa) |
15 |
1/2 |
80 |
80 |
55 |
40 |
2 |
12 |
4-φ14 |
2.5 |
20 |
3/4 |
90 |
90 |
65 |
50 |
2 |
14 |
4-φ14 |
3.5 |
25 |
1 |
100 |
100 |
75 |
60 |
2 |
14 |
4-φ14 |
4 |
32 |
11/4 |
110 |
120 |
90 |
70 |
2 |
16 |
4-φ18 |
5 |
40 |
11/2 |
125 |
130 |
100 |
80 |
3 |
16 |
4-φ18 |
6 |
50 |
2 |
140 |
140 |
110 |
90 |
3 |
16 |
4-φ18 |
8 |
65 |
21/2 |
160 |
160 |
130 |
110 |
3 |
16 |
4-φ18 |
10 |
80 |
3 |
185 |
185 |
150 |
125 |
3 |
18 |
8-φ18 |
13 |
100 |
4 |
210 |
205 |
170 |
145 |
3 |
18 |
8-φ18 |
25 |
150 |
6 |
300 |
260 |
225 |
200 |
3 |
20 |
8-φ23 |
46 |
200 |
8 |
380 |
315 |
280 |
255 |
3 |
22 |
12-φ23 |
100 |
250 |
10 |
356 |
370 |
335 |
310 |
3 |
24 |
12-φ23 |
155 |
300 |
12 |
457 |
435 |
395 |
362 |
4 |
24 |
12-φ23 |
180 |
350 |
14 |
533 |
485 |
445 |
412 |
4 |
26 |
16-φ23 |
220 |
400 |
16 |
572 |
535 |
495 |
462 |
4 |
28 |
16-φ23 |
275 |
450 |
18 |
610 |
590 |
550 |
518 |
4 |
28 |
16-φ23 |
300 |
500 |
20 |
610 |
640 |
600 |
568 |
4 |
30 |
16-φ23 |
392 |
【
主要連接尺寸及重量】 Dimensions and weights
公稱通徑 |
標(biāo)準(zhǔn)值 |
參考值 |
DN
(mm) |
NPS
(inch) |
L |
D |
D1 |
D2 |
f |
b |
Z-φd |
W(kg) |
PN1.0(MPa) |
15 |
1/2 |
80 |
95 |
65 |
45 |
2 |
14 |
4-φ14 |
2.5 |
20 |
3/4 |
90 |
105 |
75 |
55 |
2 |
16 |
4-φ14 |
3.5 |
25 |
1 |
100 |
115 |
85 |
65 |
2 |
16 |
4-φ14 |
4 |
32 |
11/4 |
110 |
135 |
100 |
78 |
2 |
18 |
4-φ18 |
5 |
40 |
11/2 |
125 |
145 |
110 |
85 |
3 |
18 |
4-φ18 |
6 |
50 |
2 |
140 |
160 |
125 |
100 |
3 |
20 |
4-φ18 |
8 |
65 |
21/2 |
160 |
180 |
145 |
120 |
3 |
20 |
4-φ18 |
10 |
80 |
3 |
185 |
195 |
160 |
135 |
3 |
22 |
4-φ18 |
13 |
100 |
4 |
210 |
215 |
180 |
155 |
3 |
22 |
8-φ23 |
25 |
150 |
6 |
300 |
280 |
240 |
210 |
3 |
24 |
8-φ23 |
46 |
200 |
8 |
380 |
335 |
295 |
265 |
3 |
26 |
8-φ23 |
100 |
250 |
10 |
356 |
390 |
350 |
320 |
3 |
28 |
12-φ23 |
155 |
300 |
12 |
457 |
440 |
400 |
368 |
4 |
28 |
12-φ23 |
180 |
350 |
14 |
533 |
500 |
460 |
428 |
4 |
30 |
16-φ23 |
220 |
400 |
16 |
572 |
565 |
515 |
482 |
4 |
32 |
16-φ23 |
275 |
450 |
18 |
610 |
615 |
565 |
532 |
4 |
32 |
20-φ23 |
300 |
500 |
20 |
610 |
670 |
620 |
585 |
4 |
34 |
20-φ23 |
392 |
|
|
|
|
|
|
|
|
|
|
|
【
主要連接尺寸及重量】 Dimensions and weights
公稱通徑 |
標(biāo)準(zhǔn)值 |
參考值 |
DN
(mm) |
NPS
(inch) |
L |
D |
D1 |
D2 |
f |
b |
Z-φd |
W(kg) |
PN1.6(MPa) |
15 |
1/2 |
80 |
95 |
65 |
45 |
2 |
14 |
4-φ14 |
2.5 |
20 |
3/4 |
90 |
105 |
75 |
55 |
2 |
16 |
4-φ14 |
3.5 |
25 |
1 |
100 |
115 |
85 |
65 |
2 |
16 |
4-φ14 |
4 |
32 |
11/4 |
110 |
135 |
100 |
78 |
2 |
18 |
4-φ18 |
5 |
40 |
11/2 |
125 |
145 |
110 |
85 |
3 |
18 |
4-φ18 |
6 |
50 |
2 |
140 |
160 |
125 |
100 |
3 |
20 |
4-φ18 |
8 |
65 |
21/2 |
160 |
180 |
145 |
120 |
3 |
20 |
4-φ18 |
10 |
80 |
3 |
185 |
195 |
160 |
135 |
3 |
22 |
8-φ18 |
13.5 |
100 |
4 |
210 |
215 |
180 |
155 |
3 |
24 |
8-φ18 |
28.5 |
150 |
6 |
300 |
280 |
240 |
210 |
3 |
28 |
8-φ23 |
48 |
200 |
8 |
380 |
335 |
295 |
265 |
3 |
30 |
12-φ23 |
105 |
250 |
10 |
356 |
405 |
355 |
320 |
3 |
32 |
12-φ25 |
165 |
300 |
12 |
457 |
460 |
410 |
375 |
4 |
34 |
12-φ25 |
195 |
350 |
14 |
533 |
520 |
470 |
435 |
4 |
38 |
16-φ25 |
238 |
400 |
16 |
572 |
580 |
525 |
485 |
4 |
40 |
16-φ30 |
295 |
|
|
|
|
|
|
|
|
|
|
|
【主要連接尺寸及重量】 Dimensions and weights
公稱通徑 |
標(biāo)準(zhǔn)值 |
參考值 |
DN
(mm) |
NPS
(inch) |
L |
D |
D1 |
D2 |
f |
b |
Z-φd |
W(kg) |
PN2.5(MPa) |
15 |
1/2 |
80 |
95 |
65 |
45 |
2 |
14 |
4-φ14 |
3 |
20 |
3/4 |
90 |
105 |
75 |
55 |
2 |
16 |
4-φ14 |
4 |
25 |
1 |
110 |
115 |
85 |
65 |
2 |
16 |
4-φ14 |
5 |
32 |
11/4 |
125 |
135 |
100 |
78 |
2 |
18 |
4-φ18 |
8.5 |
40 |
11/2 |
145 |
145 |
110 |
85 |
3 |
18 |
4-φ18 |
9.8 |
50 |
2 |
160 |
160 |
125 |
100 |
3 |
20 |
4-φ18 |
17 |
|
|
|
|
|
|
|
|
|
|
法蘭連接止回閥
●設(shè)計(jì)與制造符合中國(guó)國(guó)家標(biāo)準(zhǔn)
●基本結(jié)構(gòu)形式:升降立式(新型)
●公稱壓力 PN0.6~1.0(MPa)
●公稱通徑 DN25~150(mm)
●主要零部件除閥瓣為整體F3或F46外其它材料見表A15
●基本型號(hào)H40F3 H40F46
遵循規(guī)范 |
STANDARD |
設(shè)計(jì)與規(guī)范 Design |
GB 12224 |
結(jié)構(gòu)長(zhǎng)度 Face to face |
Q/DFL-03-99(企業(yè)標(biāo)準(zhǔn)) |
法蘭尺寸 End flange |
JB 78/JB 79(GB HG SH) |
壓力試驗(yàn) Test |
GB/T 13927 |
標(biāo)志 Symbol |
GB 12220 |
供貨 Supply |
GB/T 12252 |
【
主要連接尺寸及重量】 Dimensions and weights
公稱通徑 |
標(biāo)準(zhǔn)值 |
參考值 |
DN
(mm) |
NPS
(inch) |
L |
D |
D1 |
D2 |
f |
b |
Z-φd |
B |
W(kg) |
PN0.6(MPa) |
25 |
1 |
152 |
100 |
75 |
60 |
2 |
14 |
4-φ12 |
135 |
4 |
40 |
11/2 |
178 |
130 |
100 |
80 |
3 |
16 |
4-φ14 |
170 |
6 |
50 |
2 |
178 |
140 |
110 |
90 |
3 |
16 |
4-φ14 |
190 |
8 |
65 |
21/2 |
190 |
160 |
130 |
110 |
3 |
16 |
4-φ14 |
210 |
10 |
80 |
3 |
203 |
185 |
150 |
125 |
3 |
18 |
4-φ18 |
235 |
13 |
100 |
4 |
267 |
205 |
170 |
145 |
3 |
18 |
4-φ18 |
300 |
25 |
150 |
6 |
394 |
260 |
225 |
200 |
3 |
20 |
8-φ18 |
440 |
46 |
|
|
|
|
|
|
|
|
|
|
|
|
【
主要連接尺寸及重量】 Dimensions and weights
公稱通徑 |
標(biāo)準(zhǔn)值 |
參考值 |
DN
(mm) |
NPS
(inch) |
L |
D |
D1 |
D2 |
f |
b |
Z-φd |
B |
W(kg) |
PN1.0(MPa) |
25 |
1 |
152 |
115 |
85 |
65 |
2 |
16 |
4-φ14 |
135 |
6.8 |
40 |
11/2 |
178 |
145 |
110 |
85 |
3 |
18 |
4-φ18 |
170 |
11.5 |
50 |
2 |
178 |
160 |
125 |
100 |
3 |
20 |
4-φ18 |
190 |
15 |
65 |
21/2 |
190 |
180 |
145 |
120 |
3 |
20 |
4-φ18 |
210 |
20 |
80 |
3 |
203 |
195 |
160 |
135 |
3 |
22 |
4-φ18 |
235 |
23 |
100 |
4 |
267 |
215 |
180 |
155 |
3 |
22 |
8-φ18 |
300 |
44 |
150 |
6 |
394 |
280 |
240 |
210 |
3 |
24 |
8-φ23 |
440 |
95 |