D3 |
7 4 |
3H-10K系列日标对夹式、法兰式三偏心硬密封蝶阀 |
|
JIS wafer type,flanged type theree eccentric hard sealing butterfIy valve
性能规范Property specification 用途及特点Purpose and characteristic
D373H-1OK、20K、和D343H-1OK、20K系列蝶阀的主要结构特征为对夹式和法兰式三偏心密封形式,阀座密封圈采用弹性密封和软硬兼容的多 层次密封两种结构,其密封性能可靠,确保开启时蝶板不接触密封座,:消除了密封座不均匀负载,延长了使用寿命确保可靠的密封性能,具有耐高温、耐磨损、耐腐蚀等优点。广泛应用于石油、化工及工业环保水处理、高层建筑、给排水等管道上。 Main configuration characteristic of D373H-10K,2OK and D343H—10K,2OK series of butterfly valve is composed of wafer and flange three eccent-ric seal,seat gasket use two config urations of elasticseal and soft hard compatible multiple layers seal,reliable hermetic capability,so as to ensure disc can't touch seal ing seat when it operation,solve the problem of seal ing seat burden unequally,prolong service life,with advantage of high temperature resistant,wearable,antisepsis etc. Ithas been widely utilized in petroleum, chemical industry and industrial environmentalprotection water treatment, high building construction,water supplying and draining pipe etc.
采用标准 Adoption standard 设计标准 Design standard: AP1609 法兰连接尺寸 Flange connection dimension: JIS B2212 JIS B2213 HUS B2214 结构长度 Structure length: JIS B2002 压力测试 Pressure test: JIS B2003
驱动型式 Drive modality 手柄、蜗轮、气动电动等。Handle,worm wHeel,pneumatic drive,electric drive
主要技术参数Main technology paramatar
公称通径Nominal diameter |
DN(mm) |
50~1200 |
50~900 |
公称压力Nominal pressure |
PN(MPa) |
10K |
20K |
试验压力Ps(MPa)Test pressure |
强度试验 Shell test |
1.5 |
3.0 |
密封试验 Seal test |
1.1 |
2.2 |
适用介质Appropriate medium |
水、蒸汽、油品、海水等。Water,steam,oil,seawater and so on. |
适用温度Appropriate temperatuer |
-40℃~425℃ |
主要零件的材质Material for main parts
零件名称Parts name |
材料 Material |
阀体Body |
WCB、304、316、316SS、CF8M |
碟版Disc |
WCB、304、316、316SS、CF8M |
阀杆Stem |
316、2Cr13、1Cr18Ni9Ti |
密封圈Seal ring |
316、氟塑料 Fluorine plastic |
填料Packing |
柔性石墨、氟塑料 Flexible graphite,fluorine plastic |
日标D373H-10K、20K系列JIS D373H-10K、20K Series
公称通径DN Nominal diameter |
结构长度(标准值) Structure length (standard) |
连接尺寸(标准值) Connection dimension(standard) |
10K |
20K |
毫米mm |
L |
D1 |
Z-d |
D1 |
Z-d |
50 |
43 |
120 |
4-19 |
120 |
4-19 |
65 |
46 |
140 |
4-19 |
140 |
4-19 |
80 |
49 |
150 |
4-19 |
160 |
4-23 |
100 |
56 |
175 |
4-19 |
185 |
4-23 |
125 |
64 |
210 |
4-23 |
225 |
4-25 |
150 |
70 |
240 |
4-23 |
260 |
4-25 |
200 |
70 |
290 |
4-23 |
305 |
4-25 |
250 |
76 |
355 |
4-25 |
380 |
4-27 |
300 |
83 |
400 |
4-25 |
430 |
4-27 |
350 |
92 |
445 |
4-25 |
480 |
4-33 |
400 |
102 |
510 |
4-27 |
540 |
4-33 |
450 |
114 |
565 |
4-27 |
605 |
4-33 |
500 |
127 |
620 |
4-27 |
660 |
4-33 |
600 |
154 |
730 |
4-33 |
770 |
4-39 |
700 |
165 |
840 |
4-33 |
900 |
4-48 |
800 |
190 |
950 |
4-33 |
1030 |
4-56 |
900 |
203 |
1050 |
4-33 |
1140 |
4-56 |
1000 |
216 |
1160 |
4-39 |
—— |
—— |
1200 |
254 |
1380 |
4-39 |
—— |
—— | 日标D343H-10K、20K系列JIS D343H-10K、20K Series
公称通径DN Nominal diameter |
结构长度(标准值) Structure length (standard) |
连接尺寸(标准值) Connection dimension(standard) |
10K |
20K |
毫米mm |
L |
D |
D1 |
Z-d |
D |
D1 |
Z-d |
50 |
108 |
155 |
120 |
4-19 |
155 |
120 |
8-19 |
65 |
112 |
175 |
140 |
4-19 |
175 |
140 |
8-19 |
80 |
114 |
185 |
150 |
8-19 |
200 |
160 |
8-23 |
100 |
127 |
210 |
175 |
8-19 |
225 |
185 |
8-23 |
125 |
140 |
250 |
210 |
8-23 |
270 |
225 |
8-25 |
150 |
140 |
280 |
240 |
8-23 |
305 |
260 |
12-25 |
200 |
152 |
330 |
290 |
12-23 |
350 |
305 |
12-25 |
250 |
165 |
400 |
355 |
12-25 |
430 |
380 |
12-27 |
300 |
178 |
445 |
400 |
16-25 |
480 |
430 |
16-27 |
350 |
190 |
490 |
445 |
16-25 |
540 |
480 |
16-33 |
400 |
216 |
560 |
510 |
16-27 |
605 |
540 |
16-33 |
450 |
222 |
620 |
565 |
20-27 |
675 |
605 |
20-33 |
500 |
229 |
675 |
620 |
20-27 |
730 |
660 |
20-33 |
600 |
267 |
795 |
730 |
24-33 |
845 |
770 |
24-39 |
700 |
292 |
905 |
840 |
24-33 |
995 |
900 |
24-48 |
800 |
318 |
1020 |
950 |
28-33 |
1140 |
1030 |
24-56 |
900 |
330 |
1120 |
1050 |
28-33 |
1250 |
1140 |
28-56 |
1000 |
410 |
1235 |
1160 |
28-39 |
—— |
—— |
—— |
1200 |
470 |
1465 |
1380 |
32-39 |
—— |
—— |
—— | |