國標(biāo)、德標(biāo)閘閥
主要結(jié)構(gòu)特點
流體阻力小。
打開和加藥時更省力。
流向一般不受限制,安裝方便。
結(jié)構(gòu)合理,密封可靠,性能優(yōu)良,外形美觀。
設(shè)計制造標(biāo)準(zhǔn)
? 設(shè)計與制造標(biāo)準(zhǔn):GB/T 12234、DIN 3352
? 結(jié)構(gòu)長度標(biāo)準(zhǔn):GB/T 12221、DIN3202
? 連接法蘭標(biāo)準(zhǔn):JB/T 79、DIN 2543
? 檢驗與試驗標(biāo)準(zhǔn):GBfT 26480、DIN 3230
性能規(guī)范
?公稱壓力:1.6、2.5、4.0、6.3Mpa
? 強度試驗:2.4、3.8、6.0、9.5Mpa
?密封試驗:1.8、2.8、4.4、7.0Mpa?
? 氣密封試驗:0.6Mpa
? 閥門主體材料:WCB( C)、CF8(P)、CF3(PL)、CF8M(R)、CF3M(RL)
? 適用介質(zhì):水、蒸汽、油品、硝酸類、醋酸類
? 適用溫度:-29℃~425℃
產(chǎn)品結(jié)構(gòu)
主要尺寸及重量
PN16
DN |
L |
D |
D1 |
D2 |
F |
B |
Z-ΦD |
|||
JB/T |
HJ/T |
JB/T |
HJ/T |
JB/T |
HJ/T |
|||||
15 |
130 |
95 |
95 |
65 |
45 |
2 |
14 |
16 |
4-Φ14 |
4-Φ14 |
20 |
150 |
105 |
105 |
75 |
55 |
2 |
14 |
18 |
4-Φ14 |
4-Φ14 |
25 |
160 |
115 |
115 |
85 |
65 |
2 |
14 |
18 |
4-Φ14 |
4-Φ14 |
32 |
180 |
135 |
140 |
100 |
78 |
2 |
16 |
18 |
4-Φ18 |
4-Φ18 |
40 |
200 |
145 |
150 |
110 |
85 |
3 |
16 |
18 |
4-Φ18 |
4-Φ18 |
50 |
250 |
160 |
165 |
125 |
100 |
3 |
16 |
18 |
4-Φ18 |
4-Φ18 |
65 |
270 |
180 |
185 |
145 |
120 |
3 |
18 |
18 |
4-Φ18 |
8-Φ18 |
80 |
280 |
195 |
200 |
160 |
135 |
3 |
20 |
20 |
8-Φ18 |
8-Φ18 |
100 |
300 |
215 |
220 |
180 |
155 |
3 |
20 |
20 |
8-Φ18 |
8-Φ18 |
125 |
325 |
245 |
250 |
210 |
185 |
3 |
22 |
22 |
8-Φ18 |
8-Φ18 |
150 |
350 |
280 |
285 |
240 |
210 |
3 |
24 |
22 |
8-Φ23 |
8-Φ22 |
200 |
400 |
335 |
340 |
295 |
265 |
3 |
26 |
24 |
12-Φ23 |
12-Φ22 |
250 |
450 |
405 |
405 |
355 |
320 |
3 |
30 |
26 |
12-Φ25 |
12-Φ26 |
300 |
500 |
460 |
460 |
410 |
375 |
4 |
30 |
28 |
12-Φ25 |
12-Φ26 |
350 |
550 |
520 |
520 |
470 |
435 |
4 |
34 |
30 |
16-Φ25 |
16-Φ26 |
400 |
600 |
580 |
580 |
525 |
485 |
4 |
36 |
32 |
16-Φ33 |
16-Φ30 |
450 |
650 |
640 |
640 |
585 |
545 |
4 |
40 |
40 |
20-Φ33 |
20-Φ30 |
500 |
700 |
705 |
715 |
650 |
608 |
4 |
44 |
44 |
20-Φ34 |
20-Φ33 |
600 |
800 |
840 |
840 |
770 |
718 |
4 |
48 |
54 |
20-Φ41 |
20-Φ36 |
700 |
900 |
910 |
910 |
840 |
788 |
5 |
50 |
42 |
24-Φ41 |
24-Φ36 |
800 |
1000 |
1020 |
1025 |
950 |
898 |
5 |
52 |
42 |
24-Φ41 |
24-Φ39 |
900 |
1100 |
1120 |
1125 |
1050 |
998 |
5 |
54 |
44 |
28-Φ41 |
28-Φ39 |
1000 |
1200 |
1255 |
1255 |
1170 |
1110 |
5 |
56 |
46 |
28-Φ48 |
28-Φ42 |
PN25
DN |
L |
D |
D1 |
D2 |
F |
B |
Z-ΦD |
|||
JB/T |
HJ/T |
JB/T |
HJ/T |
JB/T |
HJ/T |
|||||
15 |
130 |
95 |
95 |
65 |
45 |
2 |
16 |
16 |
4-Φ14 |
4-Φ14 |
20 |
150 |
105 |
105 |
75 |
55 |
2 |
16 |
18 |
4-Φ14 |
4-Φ14 |
25 |
160 |
115 |
115 |
85 |
65 |
2 |
16 |
18 |
4-Φ14 |
4-Φ14 |
32 |
180 |
135 |
140 |
100 |
78 |
2 |
18 |
18 |
4-Φ18 |
4-Φ18 |
40 |
200 |
145 |
150 |
110 |
85 |
3 |
18 |
18 |
4-Φ18 |
4-Φ18 |
50 |
250 |
160 |
165 |
125 |
100 |
3 |
20 |
20 |
4-Φ18 |
4-Φ18 |
65 |
270 |
180 |
185 |
145 |
120 |
3 |
22 |
22 |
8-Φ18 |
8-Φ18 |
80 |
280 |
195 |
200 |
160 |
135 |
3 |
22 |
24 |
8-Φ18 |
8-Φ18 |
100 |
300 |
230 |
235 |
190 |
160 |
3 |
24 |
24 |
8-Φ23 |
8-Φ22 |
125 |
325 |
270 |
270 |
220 |
188 |
3 |
28 |
26 |
8-Φ25 |
8-Φ26 |
150 |
350 |
300 |
300 |
250 |
218 |
3 |
30 |
28 |
8-Φ25 |
8-Φ26 |
200 |
400 |
360 |
360 |
310 |
278 |
3 |
34 |
30 |
12-Φ25 |
12-Φ26 |
250 |
450 |
425 |
425 |
370 |
332 |
3 |
36 |
32 |
12-Φ30 |
12-Φ30 |
300 |
500 |
485 |
485 |
430 |
390 |
4 |
40 |
34 |
16-Φ30 |
16-Φ30 |
350 |
550 |
550 |
555 |
490 |
448 |
4 |
44 |
38 |
16-Φ34 |
16-O33 |
400 |
600 |
610 |
620 |
550 |
505 |
4 |
48 |
40 |
16-Φ34 |
16-Φ36 |
450 |
650 |
660 |
670 |
600 |
555 |
4 |
50 |
46 |
20-Φ34 |
20-Φ36 |
500 |
700 |
730 |
730 |
660 |
610 |
4 |
52 |
48 |
20-Φ41 |
20-Φ36 |
600 |
800 |
840 |
845 |
770 |
718 |
5 |
56 |
58 |
20-Φ41 |
20-Φ39 |
700 |
900 |
955 |
960 |
875 |
815 |
5 |
60 |
50 |
24-Φ48 |
24-Φ42 |
800 |
1000 |
1070 |
1085 |
990 |
930 |
5 |
64 |
54 |
24-Φ48 |
24-Φ48 |
900 |
1100 |
1180 |
1185 |
1090 |
1025 |
5 |
66 |
58 |
28-Φ54 |
28-Φ48 |
1000 |
1200 |
1305 |
1320 |
1210 |
1140 |
5 |
68 |
62 |
28-Φ58 |
28-Φ55 |
PN40
DN |
L |
D |
D1 |
D2 |
F |
B |
Z-ΦD |
|||
JB/T |
HJ/T |
JB/T |
HJ/T |
JB/T |
HJ/T |
|||||
15 |
170 |
95 |
95 |
65 |
45 |
2 |
16 |
16 |
4-Φ14 |
4-Φ14 |
20 |
190 |
105 |
105 |
75 |
55 |
2 |
16 |
18 |
4-Φ14 |
4-Φ14 |
25 |
210 |
115 |
115 |
85 |
65 |
2 |
16 |
18 |
4-Φ14 |
4-Φ14 |
32 |
230 |
135 |
140 |
100 |
78 |
2 |
18 |
18 |
4-Φ18 |
4-Φ18 |
40 |
240 |
145 |
150 |
110 |
85 |
3 |
18 |
18 |
4-Φ18 |
4-Φ18 |
50 |
250 |
160 |
165 |
125 |
100 |
3 |
20 |
20 |
4-Φ18 |
4-Φ18 |
65 |
280 |
180 |
185 |
145 |
120 |
3 |
22 |
22 |
8-Φ18 |
8-Φ18 |
80 |
310 |
195 |
200 |
160 |
135 |
3 |
22 |
24 |
8-Φ18 |
8-Φ18 |
100 |
350 |
230 |
235 |
190 |
160 |
3 |
24 |
24 |
8-Φ23 |
8-Φ22 |
125 |
400 |
270 |
270 |
220 |
188 |
3 |
28 |
26 |
8-Φ25 |
8-Φ26 |
150 |
450 |
300 |
300 |
250 |
218 |
3 |
30 |
28 |
8-Φ25 |
8-Φ26 |
200 |
550 |
375 |
375 |
320 |
282 |
3 |
38 |
34 |
12-Φ30 |
12-Φ30 |
250 |
650 |
445 |
450 |
385 |
345 |
3 |
42 |
38 |
12-Φ34 |
12-Φ33 |
300 |
750 |
510 |
515 |
450 |
408 |
4 |
46 |
42 |
16-Φ34 |
16-Φ33 |
350 |
850 |
570 |
580 |
510 |
465 |
4 |
52 |
46 |
16-Φ34 |
16-Φ36 |
400 |
950 |
655 |
660 |
585 |
535 |
4 |
58 |
50 |
16-Φ41 |
16-Φ39 |
450 |
1050 |
680 |
685 |
610 |
560 |
4 |
60 |
57 |
20-Φ41 |
20-Φ39 |
500 |
1150 |
755 |
755 |
670 |
612 |
4 |
62 |
57 |
20-Φ48 |
20-Φ42 |
600 |
1350 |
890 |
890 |
795 |
730 |
5 |
62 |
72 |
20-Φ54 |
20-Φ48 |
PN63
DN |
L |
D |
D1 |
D2 |
F |
B |
Z-ΦD |
|||
JB/T |
HJ/T |
JB/T |
HJ/T |
JB/T |
HJ/T |
|||||
15 |
170 |
105 |
105 |
75 |
55 |
2 |
18 |
20 |
4-Φ14 |
4-Φ14 |
20 |
190 |
125 |
130 |
90 |
68 |
2 |
20 |
22 |
4-Φ18 |
4-Φ18 |
25 |
210 |
135 |
140 |
100 |
78 |
2 |
22 |
24 |
4-Φ18 |
4-Φ18 |
32 |
230 |
150 |
155 |
110 |
82 |
2 |
24 |
26 |
4-Φ23 |
4-Φ22 |
40 |
240 |
165 |
170 |
125 |
95 |
3 |
24 |
28 |
4-Φ23 |
4-Φ22 |
50 |
250 |
175 |
180 |
135 |
105 |
3 |
26 |
26 |
4-Φ23 |
4-Φ22 |
65 |
280 |
200 |
205 |
160 |
130 |
3 |
28 |
26 |
8-Φ23 |
8-Φ22 |
80 |
310 |
210 |
215 |
170 |
140 |
3 |
30 |
28 |
8-Φ23 |
8-Φ22 |
100 |
350 |
250 |
250 |
200 |
168 |
3 |
32 |
30 |
8-Φ25 |
8-Φ26 |
125 |
400 |
295 |
295 |
240 |
202 |
3 |
36 |
34 |
8-Φ30 |
8-Φ30 |
150 |
450 |
340 |
345 |
280 |
240 |
3 |
38 |
36 |
8-Φ34 |
8-Φ33 |
200 |
550 |
405 |
415 |
345 |
300 |
3 |
44 |
42 |
12-Φ34 |
12-Φ36 |
250 |
650 |
470 |
470 |
400 |
352 |
3 |
48 |
46 |
12-Φ41 |
12-Φ36 |
300 |
750 |
530 |
530 |
460 |
412 |
4 |
54 |
52 |
16-Φ41 |
16-Φ36 |
350 |
850 |
595 |
600 |
525 |
475 |
4 |
60 |
56 |
16-Φ41 |
16-Φ39 |
400 |
950 |
670 |
670 |
585 |
525 |
4 |
66 |
60 |
16-Φ48 |
16-Φ42 |
PN100
DN |
L |
D |
D1 |
D2 |
F |
B |
Z-ΦD |
|||
JB/T |
HJ/T |
JB/T |
HJ/T |
JB/T |
HJ/T |
|||||
15 |
170 |
105 |
105 |
75 |
55 |
2 |
20 |
20 |
4-Φ14 |
4-Φ14 |
20 |
190 |
125 |
130 |
90 |
68 |
2 |
22 |
22 |
4-Φ18 |
4-Φ18 |
25 |
210 |
135 |
140 |
100 |
78 |
2 |
24 |
24 |
4-Φ18 |
4-Φ18 |
32 |
230 |
150 |
155 |
110 |
82 |
2 |
24 |
26 |
4-Φ23 |
4-Φ22 |
40 |
240 |
165 |
170 |
125 |
95 |
3 |
26 |
28 |
4-Φ23 |
4-Φ22 |
50 |
250 |
195 |
195 |
145 |
112 |
3 |
28 |
30 |
4-Φ25 |
4-Φ26 |
65 |
280 |
220 |
220 |
170 |
138 |
3 |
32 |
34 |
8-Φ25 |
8-Φ26 |
80 |
310 |
230 |
230 |
180 |
148 |
3 |
34 |
36 |
8-Φ25 |
8-Φ26 |
100 |
350 |
265 |
265 |
210 |
172 |
3 |
38 |
40 |
8-Φ30 |
8-Φ30 |
125 |
400 |
310 |
315 |
250 |
210 |
3 |
42 |
40 |
8-Φ34 |
8-Φ33 |
150 |
450 |
350 |
355 |
290 |
250 |
3 |
46 |
44 |
12-Φ34 |
12-Φ33 |
200 |
550 |
430 |
430 |
360 |
312 |
3 |
54 |
52 |
12-Φ41 |
12-Φ36 |
250 |
650 |
500 |
505 |
430 |
382 |
3 |
60 |
60 |
12-Φ41 |
12-Φ39 |
300 |
750 |
585 |
585 |
500 |
442 |
4 |
70 |
68 |
16-Φ48 |
16-Φ42 |
350 |
850 |
655 |
655 |
560 |
498 |
4 |
76 |
74 |
16-Φ54 |
16-Φ48 |
400 |
950 |
715 |
715 |
620 |
558 |
4 |
80 |
78 |
16-Φ54 |
16-Φ48 |
PN160
DN |
L |
D |
D1 |
D2 |
F |
B |
Z-ΦD |
||||
JB/T |
HJ/T |
JB/T |
HJ/T |
JB/T |
HJ/T |
JB/T |
HJ/T |
||||
15 |
170 |
110 |
105 |
75 |
75 |
52 |
2 |
24 |
20 |
4-Φ18 |
4-Φ14 |
20 |
190 |
130 |
130 |
90 |
90 |
62 |
2 |
26 |
24 |
4-Φ23 |
4-Φ18 |
25 |
210 |
140 |
140 |
100 |
100 |
72 |
2 |
28 |
24 |
4-Φ23 |
4-Φ18 |
32 |
230 |
165 |
155 |
115 |
110 |
85 |
2 |
30 |
28 |
4-Φ25 |
4-Φ22 |
40 |
260 |
175 |
170 |
125 |
125 |
92 |
3 |
32 |
28 |
4-Φ27 |
4-Φ22 |
50 |
300 |
215 |
195 |
165 |
140 |
132 |
3 |
36 |
30 |
8-Φ25 |
4-Φ26 |
65 |
340 |
245 |
220 |
190 |
170 |
152 |
3 |
44 |
34 |
8-Φ30 |
8-Φ26 |
80 |
390 |
260 |
230 |
205 |
180 |
168 |
3 |
46 |
36 |
8-Φ30 |
8-Φ26 |
100 |
450 |
300 |
265 |
240 |
210 |
200 |
3 |
48 |
40 |
8-Φ34 |
8-Φ30 |
125 |
525 |
355 |
315 |
285 |
250 |
238 |
3 |
60 |
44 |
8-Φ41 |
8-Φ33 |
150 |
600 |
390 |
355 |
318 |
290 |
270 |
3 |
66 |
50 |
12-Φ41 |
12-Φ33 |
200 |
750 |
480 |
430 |
400 |
360 |
345 |
3 |
78 |
60 |
12-Φ48 |
12-Φ36 |
250 |
850 |
580 |
515 |
485 |
430 |
425 |
3 |
88 |
68 |
12-Φ54 |
12-Φ42 |
300 |
950 |
665 |
585 |
570 |
500 |
510 |
4 |
100 |
78 |
16-Φ54 |
16-Φ42 |