Sedelon Valve Co.,Ltd is a professional butterfly type check valves company with productive factory, we are the best butterfly type check valves manufacturer and supplier from China.
Application
Face to Face Dimensions: ANSI B16.10
Flange end Dimension :ANSI B16.5
Design and Manufacture：API 594
Pressure Test：API598
Materials：WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、CF3M 、CN7M、LC1
LC2、LC3、LCB、LCC、Monel、20# Alloys、4A、5A、C95800、C95500, ect.
Class150-600Lb Butterfly type check valves
|
NPS |
in |
2 |
21/2 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
24 |
|
|
150Lb |
L |
mm |
60 |
67 |
73 |
73 |
86 |
98 |
127 |
146 |
181 |
184 |
191 |
203 |
219 |
222 |
|
D |
mm |
103 |
122 |
135 |
173 |
196 |
222 |
279 |
339 |
409 |
450 |
514 |
549 |
606 |
717 |
|
|
D1 |
mm |
120.5 |
139.5 |
152.5 |
190.5 |
216 |
241.5 |
298.5 |
362 |
432 |
476 |
540 |
578 |
635 |
749.5 |
|
|
D2 |
mm |
92 |
105 |
127 |
157 |
186 |
216 |
270 |
324 |
381 |
413 |
470 |
533 |
584 |
692 |
|
|
n-Фd |
mm |
4-19 |
4-19 |
4-19 |
8-19 |
8-22 |
8-22 |
8-22 |
12-25 |
12-25 |
12-29 |
16-29 |
16-32 |
20-32 |
20-35 |
|
|
300Lb |
L |
mm |
60 |
67 |
73 |
73 |
86 |
98 |
127 |
146 |
181 |
222 |
232 |
|
|
|
|
D |
mm |
110 |
128 |
148 |
180 |
215 |
250 |
307 |
361 |
422 |
485 |
539 |
|
|
|
|
|
D1 |
mm |
127 |
149 |
168.5 |
200 |
235 |
270 |
330 |
387.5 |
451 |
514.5 |
571.5 |
|
|
|
|
|
D2 |
mm |
92 |
105 |
127 |
157 |
186 |
216 |
270 |
324 |
381 |
413 |
470 |
|
|
|
|
|
n-Фd |
mm |
8-19 |
8-22 |
8-22 |
8-22 |
8-22 |
12-22 |
12-25 |
16-29 |
16-32 |
20-32 |
20-35 |
|
|
|
|
|
600Lb |
L |
mm |
60 |
67 |
73 |
79 |
105 |
137 |
165 |
213 |
229 |
273 |
305 |
|
|
|
|
D |
mm |
110 |
129 |
148 |
192 |
240 |
265 |
319 |
399 |
456 |
489 |
562 |
|
|
|
|
|
D1 |
mm |
127 |
149 |
168.5 |
216 |
267 |
292 |
349 |
432 |
489 |
527 |
603 |
|
|
|
|
|
D2 |
mm |
92 |
105 |
127 |
157 |
186 |
216 |
270 |
324 |
381 |
413 |
470 |
|
|
|
|
|
n-Фd |
mm |
8-19 |
8-22 |
8-22 |
8-25 |
8-29 |
12-29 |
12-32 |
16-35 |
20-35 |
20-38 |
20-41 |
|
|
|
|
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