The beautiful sign turns on lathe opens the type check valve characteristic
¢ÙThe product design manufacture conforms to US national standards ANSIB16.34, API standard API16D request.
¢ÚThe valve petal to turn on lathe opens the type, the flow channel goes nonstop to, the horizontal pipeline vertical pipeline may install.
¢ÛThe rocker pin axis uses the internal installation type structure, reduced outside has divulged the shortcoming.
¢ÜThe valve chest valve cover is the bold fastening, in the high-pressured situation the rank is bigger than Class 600Lb, the flange uses the intrinsic pressure from the seal structure, causes the product volume weight to be light, the seal is reliable.
|
Type |
Design and manufacture |
Structural length |
Flange size |
Pressure ~ temperature |
Experiments the ~ examination |
|
Turns on lathe opens the type check valve Elevating check valve |
ANSIB16.34 BS1868 |
ANS1B16.10 |
ANS1B16.5a |
ANS1B16.34
|
AP1598
|
Pressure test
|
Nominal pressure |
Structural testing |
Water pressure testing |
Is mad the pressure testing |
|
MPa |
Lbf/in2 |
MPa |
Lbf/in2 |
MPa |
Lbf/in2 |
|
150 |
3.1 |
450 |
2.2 |
315 |
0.5~0.7 |
60~100 |
|
300 |
7.8 |
1125 |
5.6 |
815 |
|
600 |
15.3 |
2225 |
11.2 |
1630 |
|
900 |
23.1 |
3350 |
16.8 |
2440 |
Major parts material and performance
|
Shell |
ASTM A216WCB |
ASTMA351 Cf8 |
|
Valve petal and support |
WCB |
CF8 |
CF8M |
Monel |
|
Sells the axis |
F6a |
F304 |
F316 |
Monel |
F304 |
|
Valve petal surface |
13Cr |
13Cr |
STL |
304 |
STL |
316 |
STL |
Monel |
304 |
304 |
STL |
|
Valve seat surface |
13Cr |
STL |
STL |
304 |
STL |
316 |
STL |
Monel |
304 |
STL |
STL |
|
Shell |
ASTM A351 CF3 |
ADTM A351 CF8M |
ASTM A351 CF8 |
|
Valve petal and support |
|
Sells the axis |
F304L |
F316L |
F316 |
|
Valve petal surface |
304L |
304L |
STL |
316 |
316 |
STL |
316L |
316L |
STL |
|
Valve seat surface |
304L |
STL |
STL |
316 |
STL |
STL |
316L |
STL |
STL |
150Lb, 10K main coupling dimension
|
Size |
inch |
2 " |
2-1/2 " |
3 " |
4 " |
5 " |
6 " |
8 " |
10 " |
12 " |
14 " |
16 " |
18 " |
20 " |
24 " |
|
DN |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
|
L |
mm |
203 |
216 |
241 |
292 |
330 |
356 |
495 |
622 |
699 |
787 |
914 |
978 |
978 |
1275 |
|
H |
mm |
142 |
166 |
178 |
236 |
252 |
266 |
314 |
368 |
429 |
455 |
410 |
560 |
600 |
880 |
300Lb, 20K main coupling dimension
|
Size |
inch |
2 " |
2-1/2 " |
3 " |
4 " |
5 " |
6 " |
8 " |
10 " |
12 " |
14 " |
16 " |
18 " |
20 " |
24 " |
|
DN |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
|
L |
mm |
267 |
292 |
318 |
356 |
400 |
444 |
533 |
622 |
711 |
838 |
864 |
978 |
1016 |
1346 |
|
H |
mm |
165 |
185 |
205 |
228 |
250 |
275 |
325 |
378 |
410 |
480 |
530 |
575 |
630 |
860 |
400Lb, main coupling dimension
|
Size |
inch |
2 " |
2-1/2 " |
3 " |
4 " |
5 " |
6 " |
8 " |
10 " |
12 " |
14 " |
16 " |
18 " |
20 " |
|
DN |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
|
L |
mm |
292 |
330 |
356 |
406 |
457 |
495 |
597 |
673 |
762 |
889 |
902 |
1016 |
1054 |
|
H |
mm |
190 |
203 |
229 |
267 |
292 |
330 |
381 |
406 |
457 |
528 |
546 |
597 |
635 |
600Lb, main coupling dimension
|
Size |
inch |
2 " |
2-1/2 " |
3 " |
4 " |
5 " |
6 " |
8 " |
10 " |
12 " |
14 " |
16 " |
18 " |
20 " |
24 " |
|
DN |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
|
L |
mm |
292 |
330 |
356 |
432 |
508 |
559 |
660 |
787 |
838 |
889 |
991 |
1092 |
1194 |
1397 |
|
H |
mm |
203 |
229 |
235 |
286 |
292 |
330 |
381 |
457 |
584 |
835 |
684 |
752 |
975 |
1111 |
900Lb, main coupling dimension
|
Size |
inch |
2 " |
2-1/2 " |
3 " |
4 " |
5 " |
6 " |
8 " |
10 " |
12 " |
14 " |
16 " |
|
DN |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
|
L |
mm |
368 |
419 |
381 |
457 |
559 |
610 |
737 |
838 |
965 |
1029 |
1130 |
|
H |
mm |
216 |
254 |
292 |
318 |
343 |
368 |
432 |
546 |
660 |
782 |
838 |
1500Lb, main coupling dimension
|
Size |
inch |
2-1/2 " |
3 " |
4 " |
5 " |
6 " |
8 " |
10 " |
12 " |
14 " |
16 " |
|
DN |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
350 |
400 |
|
L |
mm |
419 |
470 |
546 |
673 |
705 |
832 |
91 |
1130 |
1257 |
1384 |
|
H |
mm |
193 |
246 |
288 |
324 |
373 |
466 |
536 |
857 |
950 |