Our company is the professional manufacture of Valve. It is including Ball Valve, Butterfly Valve, Gate Valve Check Valve, Forged steel Valve and Cast steel Valve, etc. Hangda valve co., Ltd is one of the modern high and new technological enterprises collecting researching\producing and trading. It is including Hangda valve and Kunshan Kunfa valve branches.
CLASS 150~600 CRYOGENIC GATE valves
BOLTED LENGTHEN BONNET, Threaded or welded seat ring
Full bore, OS&Y, Rising stem, Flexible wedge
Pressure relief hole on seat
Stainless trim
ASTM A352 LCB, LC1, LC2, LC3, LC4
A351 CF8, A351 CF8M
Standards compliance
Design and Manufacture: API 600, API 6D, BS1414
Face to face (end to end): ANSI B16.10, API 6D
Flanged connection: 2~~24~to ANSI B16.5
Butt welded end: ANSI B16.25
Test and inspection: API 598, API 6D.
NO. |
Part |
A352 LCB |
A352 LC1 |
A352 LC2 |
A352 LC3 |
A352 LC4 |
A352 CF8 |
01 |
Body |
A352 LCB |
A352 LC1 |
A352 LC2 |
A352 LC3 |
A352 LC4 |
A352 CF8 |
02 |
Seat ring |
A182 F304+STL |
A182 F304+STL |
A182 F304+STL |
A182 F304+STL |
A182 F304+STL |
A182 F304+STL |
03 |
Wedge |
A352 LCB+STL |
A352 LC1+STL |
A352 LC2+STL |
A352 LC3+STL |
A352 LC4+STL |
A352 CF8+STL |
04 |
Stem |
A182 F6a |
A182 F304 |
05 |
Gasket |
Spiral wound/Soft Iron/PTFE |
06 |
Bolt |
A320 L7 |
A193 B8 |
07 |
Nut |
A193 2H |
A194 8 |
08 |
Back seat |
A182 F6a |
A182 F304+STL |
09 |
Yoke |
A352 LCB |
A352 LC1 |
A352 LC2 |
A352 LC3 |
A352 LC4 |
A352 CF8 |
10 |
Gland Bocking |
Graphite |
11 |
Gland |
A182 F6a |
A182 F6a |
A182 F6a |
A182 F6a |
A182 F6a |
A182 F6a |
12 |
Gland Flange |
A352 LCB |
A352 LC1 |
A352 LC2 |
A352 LC3 |
A352 LC4 |
A352 CF8 |
13 |
Stem nut |
Cu-Aolly, A439 D-2 |
14 |
Yoke nut |
A194 2H |
15 |
Handwheel |
Malleable Iron/cast steel/Ducile/Fabricated |
16 |
Handwheel nut |
A194 2H |
|
|
|
17 |
Nameplate |
Stainless steel |
18 |
Pin |
A182 F6a |
Working temperature |
-46 |
-60 |
-73 |
-101 |
-115 |
-196 |
|
CLASS 150~600 CRYOGENIC GATE valves |
Class |
Dimensions |
150 |
Size |
inch |
2 |
2-1/2 |
3 |
4 |
6 |
8 |
10? ? ? ont |
12~nt |
14 |
16 |
18 |
20 |
24 |
26 |
28 |
30 |
32 |
34 |
36 |
L-RF |
mm |
178 |
191 |
203 |
229 |
267 |
292 |
330 |
356 |
381 |
406 |
432 |
457 |
508 |
559 |
610 |
610 |
710 |
762 |
71 |
L1-BW |
mm |
216 |
241 |
283 |
305 |
403 |
419 |
457 |
502 |
572 |
610 |
660 |
711 |
813 |
864 |
914 |
914 |
965 |
1016 |
1016 |
L2-RTJ |
mm |
191 |
203 |
216 |
241 |
279 |
305 |
343 |
368 |
394 |
419 |
445 |
470 |
521 |
559 |
610 |
610 |
710 |
762 |
711 |
H |
mm |
540 |
610 |
690 |
780 |
980 |
1180 |
1390 |
1620 |
1810 |
1970 |
2410 |
2410 |
3210 |
3600 |
3880 |
4000 |
4320 |
4310 |
5100 |
K |
mm |
200 |
200 |
250 |
600 |
350 |
350 |
400 |
450 |
500 |
500 |
600 |
750 |
750 |
915 |
915 |
915 |
1000 |
1000 |
1000 |
Wt |
RF |
kg |
23 |
33 |
40 |
54 |
91 |
132 |
240 |
360 |
45 |
589 |
630 |
780 |
1240 |
1920 |
2432 |
2980 |
3161 |
3450 |
3980 |
BW |
kg |
19 |
29 |
37 |
48 |
85 |
126 |
210 |
340 |
465 |
509 |
580 |
740 |
1130 |
1720 |
1810 |
2670 |
2870 |
3250 |
3370 |
RTJ |
kg |
24 |
35 |
43 |
57 |
94 |
135 |
205 |
389 |
500 |
593 |
645 |
790 |
1260 |
1950 |
2470 |
3000 |
3200 |
3487 |
4000 |
300 |
Size |
inch |
2 |
2-1/2 |
3 |
4 |
6 |
8? ? ? ont |
10~nt |
12 |
14 |
16 |
18 |
20 |
24 |
26 |
28 |
30 |
32 |
34 |
36 |
L-RF |
mm |
216 |
241 |
283 |
305 |
403 |
419 |
457 |
502 |
762 |
838 |
914 |
991 |
1143 |
1245 |
1346 |
1397 |
1524 |
1626 |
1727 |
L1-BW |
mm |
L2-RTJ |
mm |
232 |
257 |
298 |
321 |
419 |
435 |
473 |
518 |
778 |
854 |
930 |
1010 |
1165 |
1270 |
1372 |
1422 |
1553 |
1654 |
1756 |
H |
mm |
540 |
630 |
690 |
780 |
980 |
1080 |
1390 |
1020 |
1810 |
1970 |
2410 |
2820 |
3200 |
3700 |
4320 |
4510 |
4600 |
4400 |
5100 |
K |
mm |
200 |
200 |
250 |
300 |
350 |
350 |
400 |
450 |
500 |
500 |
600 |
750 |
750 |
915 |
915 |
915 |
1000 |
1000 |
1000 |
Wt |
RF |
kg |
27 |
49 |
53 |
80 |
152 |
245 |
380 |
610 |
758 |
1100 |
1240 |
1700 |
2380 |
2930 |
3475 |
4310 |
5100 |
4930 |
5240 |
RTJ |
kg |
BW |
kg |
24 |
41 |
45 |
64 |
120 |
194 |
310 |
560 |
710 |
980 |
1000 |
1550 |
2120 |
2680 |
3100 |
4100 |
4610 |
4810 |
5000 |
600 |
Size |
inch |
2 |
2-1/2 |
3 |
4 |
6? ? ? ont |
8~nt |
10 |
12 |
14 |
16 |
18 |
20 |
24 |
26 |
28 |
30 |
32 |
34 |
36 |
L-RF |
mm |
292 |
330 |
356 |
432 |
559 |
660 |
787 |
838 |
889 |
991 |
1092 |
1194 |
1397 |
1448 |
1549 |
1651 |
1778 |
1930 |
2083 |
L1-BW |
mm |
L2-RTJ |
mm |
295 |
333 |
359 |
435 |
562 |
664 |
791 |
841 |
892 |
994 |
1095 |
1200 |
1407 |
1461 |
1562 |
1664 |
1794 |
1946 |
2099 |
H |
mm |
560 |
680 |
710 |
870 |
1020 |
1210 |
1420 |
1680 |
1910 |
2030 |
2530 |
3100 |
3420 |
3700 |
3980 |
4200 |
4520 |
4530 |
5320 |
K |
mm |
200 |
250 |
300 |
350 |
450 |
500 |
600 |
750 |
850 |
850 |
960 |
960 |
1000 |
1000 |
1250 |
1250 |
1500 |
1650 |
1800 |
Wt |
RF |
kg |
39 |
60 |
78 |
132 |
372 |
464 |
730 |
970 |
1360 |
1695 |
2109 |
2610 |
3910 |
4450 |
5050 |
5340 |
6920 |
7520 |
8910 |
RTJ |
kg |
BW |
kg |
36 |
54 |
61 |
110 |
320 |
434 |
690 |
930 |
1280 |
1510 |
1930 |
2210 |
3540 |
4000 |
4510 |
4830 |
6400 |
7000 |
8000 |
Hangda valve Co., Ltd is one of the modern high and new technological enterprises collecting researching\producing and trading. It is including Hangda valve and Kunshan Kunfa valve branches. The headquarter is located in Dongou Industrial Zone, Oubei Town, Wenzhou City which named the hometown of pumps and valves in China; Kunshan Kunfa valve is located in the beautiful city called Kunshan that is economic development, technology leading.
For many years, due to the continuous efforts, we are in the process of development gradually formed gate valve, globe valve, check valve, ball valve, butterfly valve, filter, several major products as the leading valve product development system, and constantly develop new products. Product maintenance of large diameter reaches DN2000mm (80 "); High working pressure PN42MPa (class2500); Using the temperature -196 ° C ~600 ° C. The products are mainly using material of carbon steel, alloy steel, stainless steel and special materials. And it is also designed and made according to the users ' special requirements.
Quality is the life! In order to better ensure product quality, the company has established a perfect quality assurance system. Strict testing projects have spectral analysis\penetration testing, \tensile testing\ impact testing\ fire test\ low temperature, \ vacuum testing\ radiographic inspection\ quality nitrogen leak\etc. And we have got the certificates API 6D\DNV 9001\CE\API 607\TS etc.
Our management has already reached the standards of the advanced enterprises of developed countries. It has been closely following strong enterprise in the world., From its found, always adhere to the "based on the standardized management, guided by market demand, to ensure the quality of survival, to customer satisfaction for the purpose, to promote development through product innovation" experience program, and "people-oriented, creating a win-win" management philosophy, recruit more capable personnel conscience, advocating humanistic management, for all kinds of talents to create a good space for development.
As an important provider of valves in the world, we have provided a full range of industrial pipeline controlling programmes. Our products are now widely used in power stations, petroleum, chemicals, nuclear power, metallurgical, defense, pharmaceutical, and other fields. It has been exported to Europe, America, Asia and other countries and regions. It severs widely favourable comment from the customers.