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WENZHOU YONGIDE VALVE CO.,Ltd.
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D363H / W Butt hard sealing butterfly valve
D363H type butt hard sealing butterfly valve is widely used in medium temperature 425 ° C, metallurgy, electric power, petrochemical, and water supply and drainage, and municipal construction industry pipeline. Precision of the J-shaped elastic sealing ring and three eccentric and multi-level metal seal structure for regulating the flow and set off fluid valve seat and disc sealing surface hardness and stainless steel, and has good corrosion resistance, use long life, this valve has a bi-directional sealing function, the product meets the national the GB/T13927-92 valve pressure test standard.
Features
This valve is flangeless piping and insulation bandage a lot of convenience and aesthetics.
2, the use of welded structures, valves and piping plane to achieve a permanent zero leakage.
 3, three eccentric butterfly valve called the top process, this design allows for high temperature, the bubble level to seal the high-pressure, fire applications ideal
主要技术参数
公称通经DN(mm)
DN(100~1200)mm、in4~48
公称压力PN(MPa)
强度试验(1.5×PN)密封试验(1.1×PN)
适用温度
碳钢:-29℃~425℃ 不锈钢:-40℃~650℃
适用介质
水、蒸汽、热水、油品
驱动方式
蜗轮传动、电动、气动、液动
压力等级
ANSI 150Lb磅级/PN25
焊接标准
GB12224、ANSI B16、25、DIN2559
 
公称通径
L
Dn
H1
H2
H
DO
in
mm
3
76
114
89.1
186
90
230
160
4
100
127
114.3
195
100
239
160
5
125
140
139.8
208
113
252
160
6
150
140
165.2
240
130
284
160
8
200
152
216.3
265
202
307
200
10
250
165
267.4
295
235
337
200
12
300
178
318.5
340
280
392
250
14
350
190
355.6
383
315
435
300
16
400
216
406.4
427
355
481
400
18
450
222
457.2
467
370
521
400
20
500
229
508
499
406
568
450
24
600
267
609.6
618
464
689
500
28
700
39
711.2
745
560
903
350*
32
800
318
812.8
809
630
967
350*
36
900
330
914.4
873
697
1030
350*
42
1050
410
1066.8
964
777
1122
350*
 
ANSI 300Lb
公称通径
L
Dn
H1
H2
H
DO
in
mm
3
76
118
89.1
242
108
286
160
4
100
190
114.3
204
108
248
160
5
125
200
139.8
214
120
258
160
6
150
210
165.2
259
135
301
200
8
200
230
216.3
276
202
318
200
10
250
250
267.4
313
235
365
250
12
300
270
318.5
363
280
415
300
14
350
290
355.6
406
315
458
400
16
400
310
406.4
441
355
510
450
18
450
330
457.2
523
370
591
500
20
500
350
508
602
420
740
350*
24
600
390
609.6
695
490
 
 
 
 
 
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