Trunnion type ball valve
Manufacturing Scope
- Size : Full bore & Reduce bore
- Class 150 : DN50 (2") ~ DN1200 (48")
- Class 300 : DN50 (2") ~ DN1200 (48")
- Class 600 : DN50 (2") ~ DN1200 (48")
- Class 900 : DN50 (2") ~ DN1200 (24")
- Class 1500 : DN50 (2") ~ DN600 (24")
- Class 2500 : DN50 (2") ~ DN300 (12")
- Pressure Rating : Class 150 ~ 2500, JIS 10K ~ 63K / DN50 (2") ~ DN600 (24")
- Working Temperature : '-29°C ~ +200°C
Standard Features
- Face to face : ASME B16.10 , JIS B2002
- End flange : ASME B16.5 , JIS B2238
- Shell wall thickness : ASME B16.34 & BS5351
- Fire safe design (API 607 , API 6FA & BS6755)
- Anti-static device
- Locking device
- Blow-out proof stem
- Design : ASME B16.34 , API 6D or BS5351
- Double block and bleed
- Double piston effect
- Self-relieving seats
- Stem emergency grease fitting
- Seats lubricant and emergency sealant fitting
- Mounting pad ISO5211
Standard Bill of Material
To see the entire table, please scroll left and right.
| ITEM NO. | Description | ASTM A105/304 TRIM | ASTM A105/ENP TRIM | ASTM A350 LF2/316 TRIM | ASTM A182 F316/316 TRIM |
|---|---|---|---|---|---|
| 01 | Body | ASTM A105N | ASTM A105N | ASTM A350 LF2 | ASTM A182 F316 |
| 02 | Cap | ASTM A105N | ASTM A105N | ASTM A350 LF2 | ASTM A182 F316 |
| 03 | Ball | ASTM A182 F304/A351 CF8 | ASTM A105N .003 ENP | ASTM A182 F316/A351 CF8M | ASTM A182 F316 |
| 04 | Stem | ASTM | AISI 4140 .003 ENP | ASTM A479 316 | ASTM A479 316 |
| 05 | Body | HNBR | HNBR | VITON | HNBR |
| 06 | Seat | RTFE/RTFM/DEVLON | RTFE/RTFM/DEVLON | RTFE/RTFM/DEVLON | RTFE/RTFM/DEVLON |
| 07 | Stem O-Ring | HBNR | HNBR | VITON | HNBR |
| 08 | Stem Bush | STEEL+PTFE | STEEL+PTFE | STEEL+PTFE 304 | SS+PTFE |
| 09 | Thrust Washer(Back Seat) | RTFE | RTFE | RTFE | RTFE |
| 10 | Packing | GRAPHITE | GRAPHITE | GRAPHITE | GRAPHITE |
| 11 | Body/Cap Bolt | ASTM A193 B7/A193 B7M | ASTM A193 B7/A193 B7M | ASTM A320 L7M | ASTM A193 BBM |
| 12 | Body/Cap Nut | ASTM A194 2H/A194 2HM | ASTM A194 2H/A194 2HM | ASTM A194 7M | ASTM A194 8M |
| 13 | Gland | AISI 1045 | AISI 4140 .003 ENP | ASTM A350 LF2 | ASTM A182 F316 |
| 14 | Gland Bolt | A4135+H1150 | A4135+H1150 | A4135+H1150 | ASTM A193 B8M |
| 20 | Anti-Static | 316L SS | 316L SS | 316L SS | 316L SS |
| 21 | Gear Operator Assembly | GREY CAST IRON | GREY CAST IRON | GREY CAST IRON | GREY CAST IRON |
| 22 | Gear Operator Stud | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B7 |
| 23 | Gear Operator Nut | ASTM A194 2H | ASTM A194 2H | ASTM A194 2H | ASTM A194 2H |
| 24 | Key | AISI 1045 | AISI 1045 | AISI 1045 | AISI 1045 |
| 27 | Body Gasket | GRAPHITE | GRAPHITE | GRAPHITE | GRAPHITE |
| 28 | Gland O-Ring | HNBR | HNBR | VITON | HNBR |
| 29 | Gland Gasket | GRAPHITE | GRAPHITE | GRAPHITE | GRAPHITE |
| 30 | Gland Bush | STEEL+PTFE | STEEL+PTFE | STEEL+PTFE | STEEL+PTFE |
| 31 | Gland Pin | AISI 1045 | AISI 1045 | AISI 1045 | 304 SS |
| 40 | Seat Holder | ASTM A351 CF8 | ASTM A105N .003 ENP | ASTM A351 CF8M | ASTM A182 F316 |
| 41 | Seat Holder O-Ring | HNBR | HNBR | VITON | HNBR |
| 43 | Seat Holder Gasket | GRAPHITE | GRAPHITE | GRAPHITE | GRAPHITE |
| 44 | Spring | INCONEL X-750 | INCONEL X-750 | INCONEL X-750 | INCONEL X-750 |
| 45 | Bearing Plate | AISI 1045 | AISI 1045 | ASTM A350 LF2 | ASTM A182 F316 |
| 46 | Bearing Plate Bush | STEEL+PTFE | STEEL+PTFE | STEEL+PTFE | 304 SS+PTFE |
| 47 | Bearing Plate Liner | RTFE | RTFE | RTFE | RTFE |
| 48 | Bearing Plate Pin | AISI 1045 | AISI 1045 | AISI 1045 | 304 SS |
| 49 | Mounting Plate | AISI 1045 | AISI 1045 | ASTM A350 LF2 | ASTM A182 F316 |
| 50 | Mounting Plate Bolt | A4135+H1150 | A4135+H1150 | A4135+H1150 | ASTM A193 B8M |
| 51 | Mounting Plate Pin | AISI 1045 | AISI 1045 | AISI 1045 | 304 SS |
| 52 | Vent | AISI 1020+Zn. | AISI 1020+Zn. | AISI 1020+Zn. | 316 SS |
| 53 | Drain | AISI 1020+Zn. | AISI 1020+Zn. | AISI 1020+Zn. | 316 SS |
| 54 | Sealant Injection | AISI 1020+Zn. | AISI 1020+Zn. | AISI 1020+Zn. | 316 SS |
| 55 | Supporting Leg | CARBON STEEL | CARBON STEEL | CARBON STEEL | CARBON STEEL+Zn. |
| 56 | Lifting Lug | CARBON STEEL | CARBON STEEL | CARBON STEEL | CARBON STEEL+Zn. |
