Standard: API 602,BS5352,API 598/600
2.Pressure: Class 150, Class 300, Class 600, Class 900, Class 1500, Class 2500
3.Size:DN50~DN600;1/2’’-24’’
4.Material:WCB,Bronze,Brass,Stainless steel
5.Type: Rising Stem, BB, FB, OS&Y
6.Operating temperature :0~80℃
7.Medium: water oil gas and so on
8.Operation: Hand Wheel. Gear Devices, Electric, Etc
Applicable Standards:
Design and Manufacture: ANSI B16.34, API 600, API 6D, API 603, BS1414
Face to face (end to end): ANSI B16.10, API 6D
Flanged connection: 2"~24" to ANSI B16.5, 22", 26"~36" to MSS-SP-44 to API605 on Request
Test and inspection: API 598, API 6D
Butt welded end: ANSI B16.5
Forged steel gate valve has small flow resistance. The medium channel inside the valve body is straight, the medium flows in a straight line and the flow resistance is small.
It is labor-saving when opening and closing. Compared with the stop valve, the movement direction of the ram is perpendicular to the medium flow direction whether it is open or closed.
High height and long opening and closing time. The opening and closing stroke of the ram is large, and the lowering is carried out through the screw.
Water hammer is not easy to occur. The reason is that the shutdown time is long.
The medium can flow in any direction on both sides, which is easy to install. Both sides of the gate valve channel are symmetrical.
The structural length (the distance between the two connecting end faces of the shell) is small.
The sealing surface is easy to wear, affecting the service life. During opening and closing, the two sealing surfaces of the gate and the valve seat rub and slide against each other, which is easy to cause abrasion under the action of medium pressure, affect the sealing performance and shorten the service life.
The price is expensive. There are many contact sealing surfaces and the processing is complex, especially the sealing surface on the ram seat is not easy to process, and there are many parts.
The utility model has the advantages of simple shape, short structural length, good manufacturability and wide application range.
Compact structure, good valve rigidity, smooth channel, small flow resistance, stainless steel and cemented carbide sealing surface, long service life, PTFE packing, reliable sealing, light and flexible operation
NO. |
PART |
ASTM Material |
|||||
WCB |
LCB |
WC6 |
CF8(M) |
CF3(M) |
|||
1 |
BODY |
A216 WCB |
A352 LCB |
A217 WC6 |
A351 CF8(M) |
A351 CF3(M) |
|
2 |
GATE |
A216 WCB+13Cr |
A352 LCB+13Cr |
A217 WC6+STL |
A351 CF8(M) |
A351 CF3(M) |
|
3 |
SEAT |
A105+13Cr |
A105+13Cr |
A217 WC6+STL |
A351 CF8(M)+STL6 |
A351 CF3(M)+STL6 |
|
4 |
STEM |
A182 F6 |
A182 F6 |
A182 F6 |
A182 F304/F316 |
A182 F304L/F316L |
|
5 |
BONNET BOLT |
A193 B7 |
A320 L7 |
A193 B16 |
A193 B8(M) |
A193 B8(M) |
|
6 |
BONNET NUT |
A194 2H |
A194 7 |
A194 4 |
A194 8(M) |
A194 8(M) |
|
7 |
GASKET |
SS304+GRAPHITE |
PTFE/SS304+GRAPHITE |
PTFE/SS316+GRAPHITE |
|||
8 |
BONNET |
A216 WCB |
A352 LCB |
A217 WC6 |
A351 CF8(M) |
A351 CF3(M) |
|
9 |
BACKSEAT |
A182 F6 |
A182 F6 |
A182 F6 |
- |
- |
|
10 |
PACKING |
FLEXIBLE GRAPHITE |
PTFE/FLEXIBLE GRAPHITE |
||||
11 |
GLAND |
A182 F6 |
A182 F6 |
A182 F6 |
A182 F304 |
A182 F304L/F316L |
|
12 |
GLAND FLANGE |
A216 WCB |
A352 LCB |
A217 WC6 |
A351 CF8(M) |
A351 CF3(M) |
|
13 |
GLAND EYEBOLT |
A193 B7 |
A193 B8 |
A193 B8 |
|||
14 |
NUT |
A194 2H |
A194 8 |
A194 8 |
|||
15 |
PIN |
AISI 1025 |
AISI 1025 |
||||
16 |
STEM NUT |
BRONZE |
BRONZE |
||||
17 |
HANDWHEEL NUT |
AISI 1035 |
AISI 1035 |
||||
18 |
SCREW |
ASTM A36 |
ASTM A36 |
||||
19 |
HANDWHEEL |
A536 60-40-18 |
A536 60-40-18 |
||||
20 |
BEARING GLAND |
AISI 1035 |
AISI 1035 |
||||
21 |
GREASE NIPPLE |
BRASS |
BRASS |
||||
22 |
NAMEPLATE |
SS304 |
SS304 |
Dimensions (mm) and weight for ANSI Class 150
Size |
inch |
2 |
2-1/2 |
3 |
4 |
6 |
8 |
10 |
12 |
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 |
711 |
|
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 |
400 |
490 |
510 |
585 |
795 |
1015 |
1230 |
1465 |
1755 |
2030 |
2210 |
2510 |
2880 |
2930 |
3150 |
3200 |
3450 |
3600 |
3735 |
|
W |
mm |
200 |
200 |
250 |
300 |
350 |
350 |
400 |
450 |
500 |
500 |
600 |
750 |
750 |
915 |
915 |
915 |
1000 |
1000 |
1000 |
|
Weight |
RF |
kg |
18 |
28 |
30 |
50 |
85 |
128 |
220 |
310 |
450 |
550 |
700 |
810 |
1130 |
1680 |
2230 |
2780 |
2860 |
3050 |
3700 |
RTJ |
kg |
15 |
22 |
26 |
40 |
77 |
118 |
200 |
290 |
435 |
510 |
650 |
880 |
1100 |
1800 |
2200 |
2650 |
2950 |
3250 |
3520 |
|
BW |
kg |
20 |
29 |
37 |
56 |
84 |
138 |
210 |
310 |
450 |
565 |
740 |
927 |
1125 |
1700 |
2235 |
2800 |
2900 |
3070 |
3750 |
Dimensions (mm) and weight for ANSI Class 300
Size |
inch |
2 |
2-1/2 |
3 |
4 |
6 |
8 |
10 |
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 |
|||||||||||||||||||||
L2-RTJ |
mm |
232 |
257 |
298 |
321 |
419 |
435 |
473 |
518 |
778 |
854 |
930 |
1010 |
1165 |
1270 |
1372 |
1422 |
1553 |
1654 |
1756 |
|
H |
mm |
470 |
525 |
533 |
610 |
845 |
1050 |
1295 |
1600 |
1830 |
2035 |
2195 |
2470 |
2900 |
3100 |
3360 |
3650 |
3700 |
3750 |
3800 |
|
W |
mm |
200 |
200 |
250 |
300 |
350 |
350 |
400 |
450 |
500 |
500 |
600 |
750 |
750 |
915 |
915 |
915 |
1000 |
1000 |
1000 |
|
Weight |
RF |
kg |
24 |
44 |
48 |
73 |
145 |
226 |
350 |
580 |
715 |
1050 |
1235 |
1655 |
2320 |
2860 |
3275 |
4230 |
4572 |
4850 |
5240 |
RTJ |
|||||||||||||||||||||
BW |
kg |
20 |
35 |
37 |
54 |
110 |
174 |
285 |
495 |
615 |
940 |
1090 |
1500 |
2100 |
2580 |
3300 |
4000 |
4350 |
4510 |
4895 |
Dimensions (mm) and weight for ANSI Class 600
Size |
inch |
2 |
2-1/2 |
3 |
4 |
6? |
8 |
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 |
|||||||||||||||||||||
L2-RTJ |
mm |
295 |
333 |
359 |
435 |
562 |
664 |
791 |
841 |
892 |
994 |
1095 |
1200 |
1407 |
1461 |
1562 |
1664 |
1794 |
1946 |
2099 |
|
H |
mm |
495 |
550 |
615 |
735 |
1005 |
1245 |
1480 |
1730 |
1915 |
2050 |
2260 |
2620 |
2900 |
3075 |
3238 |
3600 |
3940 |
4250 |
4400 |
|
W |
mm |
200 |
250 |
300 |
350 |
450 |
500 |
600 |
750 |
850 |
850 |
960 |
960 |
1000 |
1000 |
1250 |
1250 |
1500 |
1650 |
1800 |
|
Weight |
RF |
kg |
35 |
55 |
72 |
126 |
365 |
444 |
700 |
940 |
1310 |
1610 |
2070 |
2405 |
3810 |
4380 |
4910 |
5240 |
6835 |
7430 |
8800 |
RTJ |
|||||||||||||||||||||
BW |
kg |
32 |
47 |
64 |
103 |
218 |
374 |
570 |
830 |
1012 |
1217 |
1760 |
2000 |
3200 |
3970 |
4280 |
4875 |
5615 |
6630 |
7610 |
Dimensions (mm) and weight for ANSI Class 900
Size |
inch |
2 |
2-1/2 |
3 |
4 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
24 |
|
L-RF |
mm |
368 |
419 |
381 |
457 |
610 |
737 |
838 |
965 |
1029 |
1130 |
1219 |
1321 |
1549 |
|
L1-BW |
|||||||||||||||
L2-RTJ |
mm |
371 |
422 |
384 |
460 |
613 |
740 |
841 |
968 |
1038 |
1140 |
1232 |
1334 |
1568 |
|
H |
mm |
590 |
700 |
740 |
870 |
1120 |
1390 |
1592 |
1765 |
2025 |
2175 |
2510 |
2750 |
3240 |
|
W |
mm |
250 |
300 |
350 |
450 |
500 |
600 |
750 |
850 |
850 |
960 |
960 |
1000 |
1000 |
|
Weight |
RF |
kg |
59 |
79 |
115 |
198 |
407 |
725 |
1091 |
2161 |
2161 |
3197 |
4409 |
6063 |
7937 |
RTJ |
|||||||||||||||
BW |
kg |
53 |
71 |
103 |
178 |
366 |
652 |
981 |
1945 |
1945 |
2877 |
3968 |
5456 |
7145 |
Dimensions (mm) and weight for ANSI Class 1500
Size |
inch |
2 |
2-1/2 |
3 |
4 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
24 |
|
L-RF |
mm |
368 |
419 |
470 |
546 |
705 |
832 |
991 |
1130 |
1257 |
1384 |
1537 |
1664 |
1943 |
|
L1-BW |
|||||||||||||||
L2-RTJ |
mm |
371 |
422 |
473 |
549 |
711 |
841 |
1000 |
1146 |
1276 |
1407 |
1559 |
1686 |
1972 |
|
H |
mm |
615 |
705 |
750 |
927 |
1190 |
1525 |
1855 |
2185 |
2215 |
2380 |
2580 |
2195 |
3400 |
|
W |
mm |
250 |
350 |
350 |
450 |
600 |
750 |
850 |
850 |
960 |
960 |
1000 |
1000 |
1250 |
|
Weight |
RF |
kg |
116 |
166 |
209 |
296 |
720 |
1275 |
2092 |
2951 |
4382 |
6355 |
8965 |
13100 |
15862 |
RTJ |
|||||||||||||||
BW |
kg |
105 |
150 |
188 |
265 |
650 |
1145 |
1880 |
2655 |
3945 |
4752 |
8070 |
11790 |
14275 |
We devote to the best quality products, the honest and trustworthy rules, competitive price, the strict quality testing of each production steps to guarantee the customers satisfaction, to setting up the good enterprise image all over the world, we will adhere to the “Quality is our life, Honest and trustworthy is our basis, Competitive price is our advantage” as enterprise guidelines.