Full welding trunnion mounted ball valve
Product range
Two pieces type Full welding trunnion mounted ball valve:NPS: 1 ~ 6 (DN25 ~ 6);
Three pieces type Full welding trunnion mounted ball valve:
NPS:Â 8 ~Â 60 (DN200Â ~Â DN1500);
Pressure range:
150 lb to 2500 lb (PN16Â ~Â PN420).
Design standards
Design criteria: API 6 D, ASME B16.34, GB/T 19672
Structure length standard: ASME B16.10 and GB/T 12221
End connection standard: ASME B16.25, ASME B16.5 ASME B16.47, MSS - SP - 44,GB/T 9115
Inspection standard: API 598, ISO 5208, GB/T 13927, JB/T9092
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Material selection
Body and bonnet: ASTM A105, ASTM A350 LF2Ball, seat: ASTM A105 + ENP, ASTM A350 LF2 + ENP, ASTM A182 F304 / F316 (L) (L)/F51 / F6a
Stem: AISI 4140 + ENP, ASTM A182 F304 / F316 (L) (L), ASTM A182 F51 / F6a
Seal seat: RPTFE/PEEK/NYLON/rubber triangle circle Seal: O - Ring/flexible graphite
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Drive mode: manual, pneumatic, electric, gas-hydraulic, electro-hydraulic etc.
Dimension and weight
ASMEÂ CLASSÂ 1500
 Size |
 A |
B | Â | Â | Â | Â | Â | ||
RF | BW | C | D | E | F | Weight Kg | |||
in | mm | mm | mm | mm | mm | mm | mm | RF | BW |
2 | 49 | 368 | 368 | 108 | 170 | 400 | Â | 65 | 59 |
3 | 74 | 470 | 470 | 128 | 200 | Â | 400 | 213 | 192 |
4 | 100 | 546 | 546 | 147 | 208 | Â | 400 | 273 | 246 |
6 | 144 | 705 | 705 | 262 | 321 | Â | 600 | 718 | 646 |
8 | 192 | 832 | 832 | 307 | 476 | Â | 600 | 1076 | 968 |
10 | 239 | 991 | 991 | 357 | 524 | Â | 700 | 1615 | 1454 |
12 | 287 | 1130 | 1130 | 405 | 492 | Â | 760 | 2100 | 1890 |
14 | 315 | 1257 | 1257 | 435 | 544 | Â | 760 | 1206 | 1085 |
16 | 360 | 1384 | 1384 | 481 | 606 | Â | 760 | 1590 | 1431 |
18 | 406 | 1537 | 1537 | 528 | 768 | Â | 760 | 1865 | 1679 |
20 | 454 | 1664 | 1664 | 577 | 819 | Â | 760 | 3025 | 2723 |
22 | 500 | 1816 | 1816 | 627 | 893 | Â | 900 | 3001 | 2701 |
24 | 546 | 2043 | 2043 | 674 | 1005 | Â | 800 | 5506 | 4955 |
ASMEÂ CLASSÂ 2500
 Size |
 A |
B | Â | Â | Â | Â | Â | ||
 |  | RF | BW | C | D | E | F | Weight Kg | |
in | mm | mm | mm | mm | mm | mm | mm | RF | BW |
2 | 42 | 451 | 451 | 147 | 170 | 400 | Â | 213 | 192 |
3 | 62 | 578 | 578 | 148 | 210 | Â | 600 | 273 | 246 |
4 | 87 | 673 | 673 | 147 | 215 | Â | 600 | 718 | 646 |
6 | 131 | 914 | 914 | 280 | 458 | Â | 600 | 1076 | 968 |
8 | 179 | 1022 | 1022 | 330 | 538 | Â | 700 | 1615 | 1454 |
10 | 223 | 1270 | 1270 | 380 | 557 | Â | 760 | 2422 | 2180 |
12 | 265 | 1422 | 1422 | 430 | 573 | Â | 760 | 3633 | 3270 |
 Size |
 A |
B | Â | Â | Â | Â | Â | ||
 |  | RF | BW | C | D | E | F | Weight Kg | |
in | mm | mm | mm | mm | mm | mm | mm | RF | BW |
2 | 49 | 368 | 368 | 108 | 170 | 400 | Â | 50 | 45 |
3 | 74 | 381 | 381 | 128 | 186 | Â | 300 | 84 | 76 |
4 | 100 | 457 | 457 | 142 | 208 | Â | 400 | 187 | 168 |
6 | 150 | 610 | 610 | 250 | 318 | Â | 500 | 440 | 396 |
8 | 201 | 737 | 737 | 291 | 357 | Â | 600 | 520 | 468 |
10 | 252 | 838 | 838 | 336 | 487 | Â | 600 | 870 | 783 |
12 | 303 | 965 | 965 | 377 | 566 | Â | 600 | Big size carbon steel Plasma Cutter Machine
1) High precision CNC Plasma Cutting Machine is widely used in cutting letters and drawings of industries manufacturing and advertising filed. 2) Reliable driving system which requires no maintenance. Rigid welded metal structure, high precision gantry, X Y Z axis use Taiwan HIWIN square rail guide and high precision rack gear driving system to ensure the rapid working speed and high accuracy. 3) Clean and smooth cutting edge, do not need further processing. 4) Wholly cold-roll machine structure, this increase rigidity and eliminates vibration during working.
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