Marine Center Wafer Butterfly Valve
Nominal pressure: PN1.0-1.6MPa, 5K-16K, 150Lb
Body material: cast steel, bronze, stainless steel, ductile iron
Applicable medium: sea water, fresh water, air, crude oil, refined oil
Body type: A type, B type, C type, D type, Q type, Y type
Working temperature: -40℃～170℃
Connection form: clip type
Drive type: handle type, worm gear type, screw type, hydraulic
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Main external connection dimensions
|
Nominal Pressure(Mpa) |
Nominal Diameter(mm) |
A type |
B type |
C type |
D type |
Q type |
Y type |
||||||||||||
|
H |
H1 |
L1 |
H |
H1 |
L1 |
H |
H1 |
L1 |
H |
H1 |
L1 |
H |
H1 |
L1 |
H |
H1 |
L1 |
||
|
1.0 |
50 |
215 |
80 |
235 |
420 |
80 |
90 |
280 |
80 |
160 |
600 |
80 |
200 |
265 |
80 |
75 |
325 |
80 |
156 |
|
65 |
235 |
90 |
235 |
435 |
90 |
90 |
295 |
90 |
160 |
615 |
90 |
200 |
348 |
90 |
75 |
345 |
90 |
156 |
|
|
80 |
285 |
120 |
235 |
480 |
120 |
90 |
340 |
120 |
160 |
680 |
120 |
250 |
430 |
120 |
75 |
365 |
120 |
156 |
|
|
100 |
315 |
130 |
250 |
500 |
130 |
90 |
360 |
130 |
160 |
700 |
130 |
250 |
475 |
130 |
105 |
405 |
130 |
156 |
|
|
125 |
355 |
150 |
300 |
565 |
150 |
100 |
395 |
150 |
160 |
738 |
150 |
300 |
510 |
150 |
105 |
485 |
150 |
156 |
|
|
150 |
395 |
165 |
350 |
600 |
165 |
100 |
430 |
165 |
180 |
780 |
165 |
300 |
615 |
165 |
105 |
509 |
165 |
156 |
|
|
200 |
|
|
|
700 |
195 |
125 |
485 |
195 |
180 |
845 |
195 |
350 |
670 |
195 |
105 |
622 |
195 |
242 |
|
|
250 |
|
|
|
770 |
225 |
125 |
570 |
225 |
210 |
940 |
225 |
350 |
775 |
225 |
120 |
698 |
225 |
242 |
|
|
300 |
|
|
|
860 |
250 |
140 |
630 |
250 |
210 |
995 |
250 |
400 |
830 |
250 |
120 |
794 |
250 |
305 |
|
|
350 |
|
|
|
930 |
280 |
160 |
730 |
280 |
275 |
1058 |
280 |
400 |
930 |
280 |
140 |
860 |
280 |
305 |
|
|
400 |
|
|
|
995 |
310 |
160 |
800 |
310 |
275 |
1118 |
310 |
400 |
1000 |
310 |
140 |
908 |
310 |
305 |
|
|
450 |
|
|
|
1139 |
344 |
225 |
875 |
344 |
275 |
|
|
|
|
|
|
995 |
344 |
305 |
|
|
500 |
|
|
|
1272 |
382 |
225 |
960 |
382 |
350 |
|
|
|
|
|
|
1011 |
382 |
305 |
|
|
Nominal Pressure (Mpa) |
Nominal Diameter (mm) |
Structure&flange dimension |
Hole of Nut |
||||||||||||||||
|
ISO(GB2501-89) |
JIS |
GB(GB569-65) |
ISO |
JIS |
GB |
||||||||||||||
|
L |
D |
D1 |
D2 |
L |
D |
D1 |
D2 |
L |
D |
D1 |
D2 |
n |
d |
n |
d |
n |
d |
||
|
1.0 |
50 |
43 |
165 |
125 |
102 |
43 |
155 |
120 |
98 |
43 |
135 |
103 |
84 |
4 |
18 |
4 |
19 |
6 |
16 |
|
65 |
46 |
185 |
145 |
122 |
46 |
175 |
140 |
112 |
46 |
155 |
123 |
104 |
4 |
18 |
4 |
19 |
6 |
16 |
|
|
80 |
46 |
200 |
160 |
133 |
46 |
185 |
150 |
125 |
46 |
170 |
138 |
118 |
8 |
18 |
8 |
19 |
8 |
16 |
|
|
100 |
52 |
220 |
180 |
158 |
52 |
210 |
175 |
144 |
52 |
190 |
158 |
138 |
8 |
18 |
8 |
18 |
8 |
16 |
|
|
125 |
56 |
250 |
210 |
184 |
56 |
250 |
210 |
178 |
56 |
215 |
183 |
164 |
8 |
18 |
8 |
23 |
10 |
16 |
|
|
150 |
56 |
285 |
240 |
212 |
56 |
280 |
240 |
207 |
56 |
240 |
208 |
190 |
8 |
22 |
8 |
23 |
12 |
16 |
|
|
200 |
60 |
340 |
295 |
268 |
60 |
330 |
290 |
260 |
60 |
310 |
273 |
250 |
8 |
22 |
12 |
23 |
12 |
18 |
|
|
250 |
68 |
395 |
350 |
320 |
68 |
400 |
355 |
316 |
68 |
380 |
336 |
310 |
12 |
22 |
12 |
25 |
14 |
22 |
|
|
300 |
78 |
445 |
400 |
370 |
78 |
445 |
400 |
361 |
78 |
435 |
391 |
364 |
12 |
22 |
12 |
25 |
16 |
22 |
|
|
350 |
78 |
505 |
460 |
430 |
78 |
490 |
445 |
404 |
78 |
485 |
441 |
414 |
16 |
22 |
16 |
25 |
18 |
22 |
|
|
400 |
102 |
565 |
515 |
482 |
102 |
560 |
510 |
462 |
102 |
545 |
496 |
466 |
16 |
26 |
16 |
27 |
18 |
26 |
|
|
450 |
114 |
615 |
565 |
530 |
114 |
620 |
565 |
522 |
114 |
600 |
551 |
520 |
20 |
26 |
20 |
27 |
20 |
26 |
|
|
500 |
127 |
670 |
620 |
585 |
127 |
675 |
620 |
585 |
127 |
650 |
601 |
573 |
20 |
26 |
20 |
27 |
20 |
26 |
|
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93862333