First , product [mark butterfly's valve on day ]Detailed materials:
Name of product: Japan marks butterfly's valve
Characteristic of the products: D3/7/43H-10K series are marked to the inserting type on day, flange type three leans towards the hard-hearted sealed butterfly's valve, three leans towards the hard-hearted sealed butterfly's valve
Japan marks the detailed materials of butterfly's valve: D3/7/43H-10K series are marked to the inserting type on day, flange type three leans towards the hard-hearted sealed butterfly's valve, three leans towards the hard-hearted sealed butterfly's valve
Second , use and characteristic:
The main structure characteristics of D373H-10K , 20K , D343H-10K , 20K series butterfly's valve are right inserting type and flange type three partial sealed forms , valve flat seals and encloses and adopts elasticity sealing and soft hard compatible sealing two kinds of structure at many levels, sealing property its reliable, guarantee butterfly board contact sealed flat , dispel sealed seat uniform load when opening, lengthen service life , guarantee the reliable sealing property , is able to bear the high temperature , wear-resisting characteristics of decreases , corrosion-resistanting etc.. Apply to the petroleum , chemical industry , industrial environmental protection water treatment , skyscraper extensively, give the pipeline of draining off water etc..
Third, adopt the standard:
Design standard: API1609-83 The flange connects size: JIS B2212 ? ? JIS B2213 ? ? JIS B2214 The length of structure: JIS B2002-1987 The pressure is tested: JIS B2003-1987 Drive the form Handle , worm gear,, pneumatic, electronic
Fourth, main technical parameter:
Nominal and open directly |
DN(mm) |
830W |
830L |
2 ~36 |
2 ~36 |
Nominal pressure |
PN(MPa) |
10K |
20K |
Test pressure |
The intensity testing |
1.5 |
3.0 |
Seal and test |
1.1 |
2.2 |
Suitable medium |
Water , steam , oil , sea water ,etc. |
Suitable temperature |
-29 degrees Centigrade and 29 425 degrees Centigrade |
Fifth, material of the major part:
Part name |
Material |
The valve has body |
WCB , 304 , 316 , 316SS , CF8M |
Butterfly's board |
WCB , 304 , 316 , 316SS , CF8M |
Valve stem |
316, 2Cr13 , 1Cr18Ni9Ti |
Seal and enclose |
316, fluoroplastics |
Packing |
Soft graphite , fluoroplastics |
Sixth, mark butterfly valve D373H-10K , 20K series in Japan:
Nominal and open directly |
Length of structure ( Standard value) |
External dimension ( Consulting value ) |
Connect size ( Standard value) |
H |
D373H |
D673H |
D973H |
10K |
20K |
Mm. |
Inch |
L |
H1 |
A1 |
B1 |
H2 |
A2 |
B2 |
H3 |
A3 |
B3 |
D1 |
Z-d |
D1 |
Z-d |
50 |
2 |
43 |
112 |
350 |
180 |
200 |
625 |
245 |
72 |
530 |
250 |
255 |
120 |
4-19 |
120 |
8-19 |
65 |
21/2 |
46 |
115 |
370 |
180 |
200 |
625 |
245 |
72 |
530 |
250 |
255 |
140 |
4-19 |
140 |
8-19 |
80 |
3 |
49 |
120 |
380 |
180 |
200 |
645 |
245 |
72 |
565 |
250 |
255 |
150 |
8-19 |
160 |
8-23 |
100 |
4 |
56 |
138 |
420 |
180 |
200 |
675 |
355 |
92 |
600 |
250 |
255 |
175 |
8-19 |
185 |
8-23 |
125 |
5 |
64 |
164 |
460 |
180 |
200 |
715 |
355 |
92 |
640 |
250 |
255 |
210 |
8-23 |
225 |
8-25 |
150 |
6 |
70 |
175 |
555 |
270 |
280 |
800 |
355 |
92 |
705 |
300 |
315 |
240 |
8-23 |
260 |
12-25 |
200 |
8 |
70 |
208 |
605 |
270 |
280 |
850 |
250 |
170 |
775 |
300 |
315 |
290 |
12-33 |
305 |
12-25 |
250 |
10 |
76 |
243 |
680 |
270 |
280 |
925 |
250 |
170 |
945 |
300 |
315 |
355 |
12-25 |
380 |
12-27 |
300 |
12 |
83 |
283 |
800 |
380 |
420 |
1035 |
450 |
220 |
1070 |
300 |
315 |
400 |
16-25 |
430 |
16-27 |
350 |
14 |
92 |
310 |
835 |
380 |
420 |
1070 |
450 |
220 |
1140 |
300 |
315 |
445 |
16-25 |
480 |
16-33 |
400 |
16 |
102 |
340 |
915 |
450 |
470 |
1190 |
450 |
220 |
1210 |
300 |
315 |
510 |
16-27 |
540 |
16-33 |
450 |
18 |
114 |
380 |
960 |
480 |
490 |
1250 |
650 |
280 |
1335 |
575 |
714 |
565 |
20-27 |
605 |
20-33 |
500 |
20 |
127 |
410 |
1020 |
480 |
490 |
1290 |
650 |
280 |
1415 |
575 |
714 |
620 |
20-27 |
660 |
20-33 |
600 |
24 |
154 |
470 |
1225 |
480 |
490 |
1455 |
850 |
380 |
1605 |
656 |
810 |
730 |
24-33 |
770 |
24-39 |
700 |
28 |
165 |
550 |
1355 |
640 |
660 |
1585 |
850 |
380 |
1844 |
656 |
810 |
840 |
24-33 |
900 |
24-48 |
800 |
32 |
190 |
640 |
1470 |
640 |
660 |
1700 |
1250 |
380 |
2040 |
656 |
810 |
950 |
28-33 |
1030 |
24-56 |
900 |
36 |
203 |
710 |
1545 |
750 |
860 |
1965 |
1250 |
380 |
2255 |
785 |
863 |
1050 |
28-33 |
1140 |
28-56 |
1000 |
40 |
216 |
770 |
1795 |
850 |
900 |
2015 |
1250 |
380 |
2380 |
785 |
863 |
1160 |
28-39 |
|
|
1200 |
48 |
254 |
890 |
1965 |
850 |
900 |
2250 |
1250 |
380 |
2640 |
785 |
863 |
1380 |
32-39 |
|
|
Seventh, mark butterfly's valve and mark D343H-10K , 20K series on day in Japan:
Nominal and open directly |
Length of structure (standard value) |
External dimension ( Consulting value ) |
Connect size ( Standard value) |
L |
H |
D373H |
D673H |
D973H |
10K |
20K |
Mm. |
Inch |
It is short |
It is long |
H1 |
A1 |
B1 |
H2 |
A2 |
B2 |
H3 |
A3 |
B3 |
D |
D1 |
Z-d |
D |
D1 |
Z-d |
50 |
2 |
108 |
150 |
112 |
350 |
180 |
200 |
605 |
245 |
72 |
530 |
250 |
255 |
155 |
120 |
4-19 |
|
|
|
65 |
2 1/2 |
112 |
170 |
115 |
370 |
180 |
200 |
625 |
245 |
72 |
530 |
250 |
255 |
175 |
140 |
4-19 |
155 |
120 |
8-19 |
80 |
3 |
114 |
180 |
120 |
380 |
180 |
200 |
645 |
245 |
72 |
565 |
250 |
255 |
185 |
150 |
8-19 |
175 |
140 |
8-19 |
100 |
4 |
127 |
190 |
138 |
420 |
180 |
200 |
675 |
355 |
92 |
600 |
250 |
255 |
210 |
175 |
8-19 |
200 |
160 |
8-23 |
125 |
5 |
140 |
200 |
164 <, /TD>
|
460 |
180 |
200 |
715 |
355 |
92 |
640 |
250 |
255 |
250 |
210 |
8-23 |
225 |
185 |
8-23 |
150 |
6 |
140 |
210 |
175 |
555 |
270 |
280 |
800 |
355 |
92 |
705 |
300 |
315 |
280 |
240 |
8-23 |
270 |
225 |
8-25 |
200 |
8 |
152 |
230 |
208 |
605 |
270 |
280 |
850 |
250 |
170 |
775 |
300 |
315 |
330 |
290 |
12-23 |
305 |
270 |
12-25 |
250 |
10 |
165 |
250 |
243 |
680 |
270 |
280 |
925 |
250 |
170 |
945 |
300 |
315 |
400 |
355 |
12-25 |
350 |
305 |
12-25 |
300 |
12 |
178 |
270 |
283 |
800 |
380 |
420 |
1035 |
450 |
220 |
1070 |
300 |
315 |
445 |
400 |
16-25 |
430 |
350 |
12-27 |
350 |
14 |
190 |
290 |
310 |
835 |
380 |
420 |
1070 |
450 |
220 |
1140 |
300 |
315 |
490 |
445 |
16-25 |
480 |
430 |
16-27 |
400 |
16 |
216 |
310 |
340 |
915 |
450 |
470 |
1190 |
450 |
220 |
1210 |
300 |
315 |
560 |
510 |
16-27 |
540 |
480 |
16-33 |
450 |
18 |
222 |
330 |
380 |
960 |
480 |
490 |
1250 |
650 |
280 |
1335 |
575 |
714 |
620 |
565 |
20-27 |
605 |
540 |
16-33 |
500 |
20 |
229 |
350 |
410 |
1020 |
480 |
490 |
1290 |
650 |
280 |
1415 |
575 |
714 |
675 |
620 |
20-27 |
675 |
605 |
20-33 |
600 |
24 |
267 |
390 |
470 |
1225 |
480 |
490 |
1455 |
850 |
380 |
1605 |
656 |
810 |
795 |
730 |
24-33 |
730 |
660 |
20-33 |
700 |
28 |
292 |
430 |
550 |
1355 |
640 |
660 |
1585 |
850 |
380 |
1844 |
656 |
810 |
905 |
840 |
24-33 |
845 |
770 |
24-39 |
800 |
32 |
318 |
470 |
640 |
1470 |
640 |
660 |
1700 |
1250 |
380 |
2040 |
656 |
810 |
1020 |
950 |
28-33 |
995 |
900 |
24-48 |
900 |
36 |
330 |
510 |
710 |
1545 |
750 |
860 |
1865 |
1250 |
380 |
2255 |
785 |
863 |
1120 |
1050 |
28-33 |
1140 |
1030 |
24-56 |
1000 |
40 |
410 |
550 |
770 |
1795 |
850 |
900 |
2015 |
1500 |
580 |
2380 |
785 |
863 |
1235 |
1160 |
28-39 |
1250 |
1140 |
28-56 |
1200 |
48 |
470 |
630 |
890 |
1965
|
850 |
900 |
2226 |
1500 |
580 |
2640 |
785 |
863 |
1465 |
1380 |
32-39 | |