Standard
Design and production is according to BS1868, ANSI B16.34
Structure length is according to ANSI B16.10
Flange connection size is according to ANSI B16.5
Rated values of pressure and temperature are according to ANSIB16.34
Inspection is according to AP1598
Test pressure
Test item |
Shell test |
Seal test |
Upper seal test |
Air seal test |
Medium |
|
Gas |
Unit |
MPa |
lbf/in2 |
MPa |
lbf/in2 |
MPa |
lbf/in2 |
MPa |
lbf /in2 |
Pressure grade
(pound grade) |
150 |
3.1 |
450 |
2.2 |
315 |
2.2 |
315 |
0.5-0.7 |
60-100 |
300 |
7.8 |
1125 |
5.6 |
815 |
5.6 |
815 |
400 |
10.3 |
1500 |
7.6 |
1100 |
7.6 |
1100 |
600 |
15.3 |
2225 |
11.2 |
1630 |
11.2 |
1630 |
900 |
23.1 |
3350 |
16.8 |
2440 |
16.8 |
2440 |
|
1500 |
38.4 |
5575 |
28.1 |
4080 |
28.1 |
4080 |
|
|
Materials for main parts
Name |
Materials |
Valve body
Valve deck
Valve clack
Rocker
Support |
A216 WCB |
A352 LCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
Pin roll |
A182 F6 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
bolt |
A193-B7 A320-L7 A193-B8 |
Nut |
A194-2H A194-7 A194-8 |
Main connection dimensions
Model |
Size(mm) |
Dimensions(mm) |
inch |
DN |
L |
D |
D1 |
D2 |
b |
z-Фd |
H |
H
H44W-150Lb
Y |
1" |
25 |
127 |
108 |
79.5 |
51 |
12 |
4-Ф15 |
90 |
1 1/2" |
40 |
165 |
127 |
98.5 |
73 |
15 |
4-Ф15 |
115 |
2" |
50 |
203 |
152 |
120.7 |
92 |
16 |
4-Ф19 |
150 |
2 1/2" |
65 |
216 |
177.8 |
139.7 |
104.7 |
18 |
4-Ф19 |
160 |
3" |
80 |
241 |
190.5 |
152.4 |
127 |
19 |
4-Ф19 |
180 |
4" |
100 |
292 |
229 |
190.5 |
157 |
24 |
8-Ф19 |
220 |
5" |
125 |
330 |
254 |
216 |
185.7 |
26 |
8-Ф22 |
280 |
6" |
150 |
356 |
279 |
241.3 |
216 |
26 |
8-Ф22 |
340 |
8" |
200 |
495 |
343 |
298.5 |
270 |
29 |
8-Ф22 |
400 |
10" |
250 |
622 |
406 |
362 |
324 |
31 |
12-Ф25 |
460 |
12" |
300 |
698 |
483 |
43 2 |
381 |
32 |
12-Ф25 |
530 |
14" |
350 |
787 |
533 |
476.3 |
413 |
35 |
12-Ф29 |
580 |
16" |
400 |
864 |
597 |
540 |
470 |
37 |
16-Ф29 |
600 |
18" |
450 |
978 |
635 |
578 |
533.4 |
40 |
16-Ф32 |
650 |
20" |
500 |
978 |
698.5 |
635 |
584 |
43 |
20-Ф32 |
700 |
H44W-300Lb
Y |
2" |
50 |
267 |
165 |
127 |
92 |
23 |
8-Ф19 |
170 |
2 1/2" |
65 |
292 |
190.5 |
149.4 |
104.7 |
26 |
8-Ф22 |
180 |
3" |
80 |
318 |
210 |
168.2 |
127 |
29 |
8-Ф22 |
210 |
4" |
100 |
356 |
254 |
200.2 |
157 |
32 |
8-Ф22 |
290 |
5" |
125 |
400 |
279 |
235 |
185.7 |
35 |
8-Ф22 |
290 |
6" |
150 |
444 |
318 |
270 |
216 |
37 |
12-Ф22 |
350 |
8" |
200 |
533 |
381 |
330 |
270 |
42 |
12-Ф25 |
430 |
10" |
250 |
622 |
445 |
387.5 |
324 |
48 |
16-Ф29 |
480 |
12" |
300 |
711 |
521 |
451 |
381 |
51 |
16-Ф32 |
550 |
14" |
350 |
838 |
584 |
514.5 |
413 |
54 |
20-Ф32 |
620 |
16" |
400 |
8 6 4 |
648 |
571.5 |
470 |
58 |
20-Ф35 |
650 |
18" |
450 |
978 |
711 |
628.7 |
533.4 |
61 |
24-Ф35 |
690 |
20" |
500 |
1016 |
775 |
685.8 |
584 |
64 |
24-Ф35 |
740 |
H
H44W-600Lb
Y |
2" |
50 |
29 2 |
165 |
1 2 7 |
92 |
26 |
8-Ф19 |
190 |
2 1/2" |
65 |
330 |
190.5 |
149.4 |
104.7 |
29 |
8-Ф22 |
210 |
3" |
80 |
356 |
210 |
168.2 |
12 7 |
32 |
8-Ф22 |
230 |
4" |
100 |
432 |
273 |
216 |
15 7 |
38 |
8-Ф25 |
300 |
5" |
125 |
508 |
330 |
266.7 |
185.7 |
45 |
8-Ф29 |
310 |
6" |
150 |
559 |
356 |
292 |
216 |
48 |
12-Ф29 |
370 |
8" |
200 |
660 |
419 |
349 |
270 |
56 |
12-Ф32 |
450 |
10" |
250 |
787 |
508 |
432 |
324 |
64 |
16-Ф35 |
500 |
12" |
300 |
838 |
559 |
498 |
381 |
67 |
20-Ф35 |
570 |
14" |
350 |
889 |
603 |
527 |
413 |
70 |
20-Ф38 |
640 |
16" |
400 |
991 |
686 |
603 |
470 |
77 |
20-Ф41 |
670 |
18" |
450 |
1092 |
743 |
654 |
533.4 |
83 |
20-Ф44 |
710 |
20" |
500 |
1194 |
855 |
724 |
584 |
89 |
24-Ф44 |
760 |
H
H44W-900Lb
Y |
2" |
50 |
368 |
216 |
165.1 |
92 |
38.5 |
8-Ф26 |
220 |
2 1/2" |
65 |
419 |
244 |
190.5 |
104.7 |
41.5 |
8-Ф29 |
250 |
3" |
80 |
381 |
241 |
190.5 |
127 |
38.5 |
8-Ф26 |
270 |
4" |
100 |
457 |
292 |
234.9 |
157 |
44.5 |
8-Ф32 |
330 |
5" |
125 |
559 |
349 |
279.4 |
185.7 |
51 |
8-Ф35 |
350 |
6" |
150 |
610 |
381 |
317.5 |
216 |
56 |
12-Ф35 |
420 |
8" |
200 |
737 |
470 |
393.7 |
270 |
63.5 |
12-Ф39 |
490 |
10" |
250 |
838 |
545 |
469.9 |
324 |
70 |
16-Ф39 |
550 |
|