BAL702 Ball Valve Supplier,Full Welded Ball Valve Stockist,Ball Valve Factory To withstand even the highest loads, Shengtian ball valves are therefore welded through the entire cross-section. Thus, weakening of the construction, for example by stress corrosion cracking on the weld seams, is actively counteracted. Shengtian is one of the few manufacturers that actually welds the weld seams of its fittings over the entire cross-section using a complex process. Various testing procedures are used to confirm the tightness of the entire ball valve. Furthermore, weld seams undergo visual, magnet particle, ultrasonic and – if requested – radiographic testing. And we do not rely only on ourselves. We contract external institutions to confirm the perfection of our products. The weld seams thus comply with the legal regulations for the construction of pipelines, reservoirs, tanks and containers.
BAL702 Ball Valve Main Features
The BAL702 Ball Valve adopts forged material, welded body, instead of bolts and nuts, to aviod any potential leakage from body.
The forged body with regular structure and even thickness can avoid shrinkage cavities, pin holes, cracks, sand holes and other defects occurring to casting body valves.
Fully-welded ball valves can be spherical and cylindrical type. Usually the spherical type has only one welding seam on the body, the cylindrical type has two welding seam on the body.
| Brand: |
ST |
| Applicable Media: |
Water, Oil, Gas, Nitric Acid, Acetic Acid |
| Certification: |
CE/RoHS/ISO9001-2008 |
| Original |
Hebei Province |
| Packing: |
Plastic Bag, Carton & Plywood Case/According to customers' requirement. |
| Payment: |
T/T, L/C, D/P, Western Union. |
| Port: |
Tianjin |
| Delivery Time: |
Within 15days after receiving T/T deposit Payment |
| Term of Delivery: |
EXW/FOB/CNF/CIF, Customers' Request |
Product Display

BAL702 Ball Valve Parameter
| Nominal diameter(in) |
NPS6-40 |
| Nominal pressure(Mpa) |
Class150-Class900 |
| |
NO |
PART NAME |
CARBON STEEL |
STAINESS STELL |
| Material of parts |
1 |
Body |
ASTMA105 |
ASTMA182 304 |
ASTMA182 316 |
ASTMA182 304L |
ASTM A182 316L |
| 2 |
Anti-fire packing |
Graphite |
| 3 |
Seat |
PTFE/NYLON/PEEK/PPL |
| 4 |
Seat ring |
ASTM A105.ENP |
ASTMA182 304 |
ASTMA182 316 |
ASTMA182 304L |
ASTM A182 316L |
| 5 |
O-ring |
VITON |
| 6 |
Spring |
17-7PH |
| 7 |
Bonnet |
ASTMA105 |
ASTMA182 304 |
ASTMA182 316 |
ASTMA182 304L |
ASTM A182 316L |
| 8 |
Sealant injection valve |
Combined parts |
Combined parts |
Combined parts |
Combined parts |
Combined parts |
| 9 |
Check valve |
Combined parts |
Combined parts |
Combined parts |
Combined parts |
Combined parts |
| 10 |
Ball |
ASTM A105.ENP |
ASTMA182 304 |
ASTMA182 316 |
ASTMA182 304L |
ASTM A182 316L |
| 11 |
Thrust gasket |
PTFE |
| 12 |
Sliding bearing |
Metal+PTFE |
Metal+PTFE |
Metal+PTFE |
Metal+PTFE |
Metal+PTFE |
| 13 |
Pin |
ANSI 1035 |
ANSI 1035 |
ANSI 1035 |
ANSI 1035 |
ANSI 1035 |
| 14 |
Bearing holder |
ASTM A105.ENP |
ASTMA182 304 |
ASTMA182 316 |
ASTMA182 304L |
ASTM A182 316L |
| 15 |
Seal gland |
ASTM A105.ENP |
ASTMA182 304 |
ASTMA182 316 |
ASTMA182 304L |
ASTM A182 316L |
| 16 |
Thrust bearing |
PTFE |
| 17 |
Stem |
ASTM A 182 F6a |
ASTM A182 304 |
ASTMA182 316 |
ASTMA182 304L |
ASTM A182 316L |
| 18 |
Flat key |
ANSI 1045 |
ANSI 1045 |
ANSI 1045 |
ANSI 1045 |
ANSI 1045 |
| 19 |
Thrust bearing |
PTFE |
| 20 |
Anti-fire gasket |
SST+Graphite |
| 21 |
Connection plate |
ASTMA105 |
ASTMA182 304 |
ASTMA182 316 |
ASTMA182 304L |
ASTM A182 316L |
| 22 |
Socket head cap screw |
A193 B7M |
A320 B8 |
A320 B8M |
A320 B8 |
A320 B8M |
| 23 |
Packing |
Graphite |
| 24 |
Packing gland |
ASTM A 182 F6a |
ASTM A 182 F6a |
ASTM A 182 F6a |
ASTM A 182 F6a |
ASTM A 182 F6a |
| 25 |
Anti-static valve |
Combined parts |
Combined parts |
Combined parts |
Combined parts |
Combined parts |
| 26 |
Air release valve |
Combined parts |
Combined parts |
Combined parts |
Combined parts |
Combined parts |
| 27 |
Drainage valve |
Combined parts |
Combined parts |
Combined parts |
Combined parts |
Combined parts |
| Applicalbe service conditions |
Applicable media |
Water steam,oil,gas,liquefed,gas,natural gas,etc |
Nitric acidAcetic acid |
Acetic acid |
Strong Oxidizer |
Urea |
| Applicalbe temperature |
120℃(PTFE).≤80℃(NYLON),≤250℃(PEEK), ≤250℃(PPL) |
| Design and manufacturing |
API 608,API6D |
| Face-to face dimensions |
ASME B16.10, API 6D,JIS B2002 |
| Type of connection |
Flange |
ASME B16.5/ASME B16.47 |
Bult welding |
ASME B16.25 |
| Pressure test |
API598. API6D |
| Transmission mode |
Manual, worm and worm gear transmission, pneumatic, electric |
Dimensions(mm)
| Pressure rating |
Nominal Diameter |
d |
Flange |
Bult welding |
H |
Weight(kg) |
| Class |
NPS |
DN |
L(RF) |
L(RTJ) |
L(BW) |
WE |
RF |
| 150 |
6" |
150 |
150 |
394 |
406 |
457 |
225 |
185 |
220 |
| 8" |
200 |
201 |
457 |
470 |
521 |
258 |
250 |
290 |
| 10" |
250 |
252 |
533 |
546 |
559 |
310 |
400 |
430 |
| 12" |
300 |
303 |
610 |
622 |
635 |
350 |
550 |
620 |
| 14" |
350 |
334 |
686 |
699 |
762 |
382 |
820 |
900 |
| 16" |
400 |
385 |
762 |
775 |
838 |
421 |
1100 |
1220 |
| 18" |
450 |
436 |
864 |
876 |
914 |
468 |
1400 |
1550 |
| 20" |
500 |
487 |
914 |
927 |
991 |
510 |
1750 |
1950 |
| 24" |
600 |
589 |
1067 |
1080 |
1143 |
592 |
2800 |
3050 |
| 26" |
650 |
633 |
1143 |
/ |
1245 |
635 |
2900 |
3250 |
| 28" |
700 |
684 |
1245 |
/ |
1346 |
675 |
3400 |
3700 |
| 30" |
750 |
735 |
1295 |
/ |
1387 |
723 |
4800 |
5300 |
| 32" |
800 |
779 |
1372 |
/ |
1524 |
751 |
5500 |
6000 |
| 36" |
900 |
874 |
1524 |
/ |
1727 |
858 |
7550 |
8370 |
| 40" |
1000 |
976 |
1753 |
/ |
1956 |
930 |
10290 |
11320 |
| 300 |
6" |
150 |
150 |
403 |
419 |
457 |
225 |
185 |
230 |
| 8" |
200 |
201 |
502 |
518 |
521 |
258 |
250 |
300 |
| 10" |
250 |
252 |
568 |
584 |
559 |
310 |
400 |
460 |
| 12" |
300 |
303 |
648 |
664 |
635 |
350 |
550 |
670 |
| 14" |
350 |
334 |
762 |
778 |
762 |
382 |
820 |
1000 |
| 16" |
400 |
385 |
838 |
854 |
838 |
421 |
1100 |
1320 |
| 18" |
450 |
436 |
914 |
930 |
914 |
468 |
1400 |
1650 |
| 20" |
500 |
487 |
991 |
1010 |
991 |
510 |
1750 |
2000 |
| 24" |
600 |
589 |
1143 |
1165 |
1143 |
592 |
2800 |
2550 |
| 26" |
650 |
633 |
1245 |
/ |
1245 |
635 |
2900 |
3300 |
| 28" |
700 |
684 |
1346 |
/ |
1346 |
675 |
3400 |
3750 |
| 30" |
750 |
735 |
1397 |
/ |
1397 |
723 |
4800 |
5500 |
| 32" |
800 |
779 |
1524 |
/ |
1524 |
751 |
5500 |
6500 |
| 36" |
900 |
874 |
1727 |
/ |
1727 |
858 |
7550 |
8800 |
| 40" |
1000 |
976 |
1956 |
/ |
1956 |
930 |
10290 |
11900 |
| Pressure rating |
Nominal Diameter |
d |
Flange |
Bult welding |
General |
Weight(kg) |
| Class |
NPS |
DN |
L(RF) |
L(RTJ) |
L(BW) |
H |
WE |
RF |
| 600 |
6" |
150 |
150 |
559 |
562 |
559 |
255 |
250 |
330 |
| 8" |
200 |
201 |
660 |
664 |
660 |
290 |
340 |
450 |
| 10" |
250 |
252 |
787 |
791 |
787 |
320 |
570 |
710 |
| 12" |
300 |
303 |
838 |
841 |
838 |
380 |
580 |
1000 |
| 14" |
350 |
334 |
889 |
892 |
889 |
410 |
1100 |
1370 |
| 16" |
400 |
385 |
991 |
994 |
991 |
435 |
1350 |
1650 |
| 18" |
450 |
436 |
1092 |
1095 |
1092 |
495 |
2100 |
2400 |
| 20" |
500 |
487 |
1194 |
1200 |
1194 |
535 |
2600 |
3000 |
| 24" |
600 |
589 |
1397 |
1407 |
1397 |
642 |
3700 |
4300 |
| 26" |
650 |
633 |
1448 |
/ |
1448 |
665 |
3900 |
4500 |
| 28" |
700 |
684 |
1549 |
/ |
1549 |
704 |
4200 |
4900 |
| 30" |
750 |
735 |
1651 |
/ |
1651 |
745 |
6000 |
6900 |
| 32" |
800 |
779 |
1778 |
/ |
1778 |
785 |
6800 |
8000 |
| 36" |
900 |
874 |
2083 |
/ |
2083 |
875 |
9570 |
10850 |
| 900 |
6" |
150 |
150 |
610 |
613 |
610 |
255 |
330 |
430 |
| 8" |
200 |
201 |
737 |
740 |
737 |
290 |
400 |
520 |
| 10" |
250 |
252 |
838 |
841 |
838 |
320 |
640 |
820 |
| 12" |
300 |
303 |
965 |
968 |
965 |
380 |
900 |
1050 |
| 14" |
350 |
322 |
1029 |
1038 |
1029 |
410 |
1020 |
1400 |
| 16" |
400 |
373 |
1130 |
1140 |
1130 |
435 |
1350 |
2050 |
| 18" |
450 |
423 |
1219 |
1232 |
1219 |
495 |
2600 |
3400 |
| 20" |
500 |
471 |
1321 |
1334 |
1321 |
535 |
3700 |
4200 |
| 24" |
600 |
570 |
1549 |
1568 |
1549 |
642 |
4400 |
5400 |
| 1500 |
6" |
150 |
144 |
705 |
711 |
705 |
255 |
375 |
565 |
| 8" |
200 |
192 |
832 |
841 |
832 |
290 |
415 |
505 |
| 10" |
250 |
239 |
991 |
1000 |
991 |
320 |
525 |
640 |
| 12" |
300 |
287 |
1130 |
1146 |
1130 |
380 |
780 |
950 |
| 14" |
350 |
315 |
1257 |
1275 |
1257 |
410 |
1145 |
1380 |