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 |
|
|
|
|
Do you have a question? Everything you need to know about the product and how it works.
Sedelon Large size dual plate check valve
Mesh count refers to the number of sieve holes within an area of 1 inch × 1 inch (approximately 25.4 mm × 25.4 mm) on a filter screen. For example, a 100-mesh filter screen means there are 100 sieve holes within an area of 1 inch × 1 inch.
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